Logarithmic ratio operational amplifier

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Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
296-11166-5-ND	UC2823AN	Texas Instruments	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8.4 V ~ 22 V Frequency - Switching: 400kHz ~ 1MHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Frequency Control, Ramp, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-DIP (0.300", 7.62mm) Supplier Device Package: 16-PDIP Base Part Number: UC2823A	101 Order	--
LTC3873ETS8-5#T RMPBFTR-ND	LTC3873ETS8-5#T RMPBF	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, Flyback, SEPIC Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.1 V ~ 60 V Duty Cycle (Max): 78% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: SOT-23-8 Thin, TSOT-23-8 Supplier Device Package: TSOT-23-8 Base Part Number: LTC3873	1000 Order	--
LT3759EMSE#PBF- ND	LT3759EMSE#PBF	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive or Negative, Isolation Capable Topology: Boost, Flyback, SEPIC Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 1.6 V ~ 42 V Frequency - Switching: 100kHz ~ 1MHz Synchronous Rectifier: No Clock Sync: Yes Control Features: Enable, Frequency Control, Power Good, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 12-MSOP-EP Base Part Number: LT3759	1000 Order	--
TL3845DRG4-ND	TL3845DRG4	Texas Instruments	View more Series: Automotive, AEC-Q100 Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Flyback, Forward Converter Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: 100kHz Duty Cycle (Max): 48% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: 0C ~ 70C (TA) Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: TL3845	1000 Order	--
MAX16992ATCD/V+ T-ND	MAX16992ATCD/V+ T	Maxim Integrated	View more Series: Automotive, AEC-Q100 Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, SEPIC Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 36 V Frequency - Switching: 1MHz ~ 2.5MHz Duty Cycle (Max): 85% Synchronous Rectifier: No Clock Sync: Yes Control Features: Current Limit, Enable, Frequency Control, Power Good Operating Temperature: -40C ~ 125C (TJ) Package / Case: 12-WFQFN Exposed Pad Supplier Device Package: 12-TQFN (3x3)	1000 Order	2500+: $1.1935
TPS53624RHAR-ND	TPS53624RHAR	Texas Instruments	View more Series: D-CAP+, Eco-Mode Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 3 V ~ 28 V Frequency - Switching: 200kHz, 300kHz, 400kHz, 500kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, On Time Control, Phase Control, Power Good, Slew Control Operating Temperature: -10C ~ 105C (TA) Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-VQFN (6x6) Base Part Number: TPS53624	1000 Order	2500+: $1.2166
LTC3833EFE#TRPB F-ND	LTC3833EFE#TRPB F	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 38 V Frequency - Switching: 200kHz ~ 2MHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Frequency Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 125C (TJ) Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 20-TSSOP-EP Base Part Number: LTC3833	1000 Order	2500+: $2.1334
LTC3875EUJ#TRPB F-ND	LTC3875EUJ#TRPB F	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 38 V Frequency - Switching: 250kHz ~ 720kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 125C (TJ) Package / Case: 40-WFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6) Base Part Number: LTC3875	1000 Order	--
UC3827DWTR-1G4- ND	UC3827DWTR-1G4	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Output Type: Transistor Driver Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Full-Bridge, Push-Pull Number of Outputs: 3 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 20 V Frequency - Switching: 220kHz Duty Cycle (Max): 91% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Frequency Control, Ramp, Soft Start Operating Temperature: 0C ~ 70C (TA) Package / Case: 24-SOIC (0.295", 7.50mm Width) Supplier Device Package: 24-SOIC Base Part Number: UC3827-1	1000 Order	1+: $0
LTC3890HUH#TRPB F-ND	LTC3890HUH#TRPB F	Linear Technology/Analog Devices	View more Series: PolyPhase Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4 V ~ 60 V Frequency - Switching: 105kHz ~ 835kHz, 350kHz ~ 535kHz Duty Cycle (Max): 99% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 150C (TJ) Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5) Base Part Number: LTC3890	1000 Order	1+: $0
296-21617-2-ND	TPS40195PWR	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 20 V Frequency - Switching: 100kHz ~ 600kHz Duty Cycle (Max): 85% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Base Part Number: TPS40195	2000 Order	--
MCP1651R-E/MS-N D	MCP1651R-E/MS	Microchip Technology	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Flyback, SEPIC Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Frequency - Switching: 750kHz Duty Cycle (Max): 80% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Low Battery, Power Good Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP Base Part Number: MCP1651R	400 Order	1+: $0.8883 25+: $0.7399
UC2843ADTRG4-ND	UC2843ADTRG4	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Buck, Buck-Boost, Flyback, Forward Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: Up to 500kHz Duty Cycle (Max): 96% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: UC2843A	1000 Order	2500+: $0.3749
UCC25705DGKTR-N D	UCC25705DGKTR	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, Flyback, Forward Converter Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8.2 V ~ 15 V Frequency - Switching: 1MHz Duty Cycle (Max): 93% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-VSSOP Base Part Number: UCC25705	1000 Order	2500+: $0.7663
LM5041BMTCX/NOP B-ND	LM5041BMTCX/NOP B	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive Topology: Half-Bridge, Push-Pull Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 15 V ~ 90 V Frequency - Switching: 200kHz, 600kHz Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Dead Time Control, Frequency Control, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Base Part Number: LM5041	1000 Order	--
LTC3807MPFE#TRP BF-ND	LTC3807MPFE#TRP BF	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4 V ~ 38 V Frequency - Switching: 50kHz ~ 900kHz Duty Cycle (Max): 99% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Soft Start, Tracking Operating Temperature: -55C ~ 150C (TJ) Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 20-TSSOP-EP Base Part Number: LTC3807	1000 Order	2500+: $6.034
UC2841DWG4-ND	UC2841DWG4	Texas Instruments	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Buck, Boost, Flyback, Forward Converter Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8 V ~ 32 V Frequency - Switching: 500kHz Duty Cycle (Max): 95% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start Operating Temperature: -25C ~ 85C (TA) Package / Case: 18-SOIC (0.295", 7.50mm Width) Supplier Device Package: 18-SOIC Base Part Number: UC2841	1000 Order	40+: $9.1445
SG2526BN-ND	SG2526BN	Microsemi Corporation	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Flyback Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8 V ~ 35 V Frequency - Switching: 1Hz ~ 500kHz Duty Cycle (Max): 49% Synchronous Rectifier: Yes Clock Sync: No Control Features: Dead Time Control, Enable, Frequency Control, Reset, Soft Start Operating Temperature: -25C ~ 85C (TA) Package / Case: 18-DIP (0.300", 7.62mm) Supplier Device Package: 18-PDIP Base Part Number: SG*526	1000 Order	1+: $0
UC2823QTR-ND	UC2823QTR	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Boost, Flyback, Forward Converter Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8.4 V ~ 30 V Frequency - Switching: 340kHz ~ 460kHz Duty Cycle (Max): 80% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Ramp, Soft Start Operating Temperature: -25C ~ 85C (TA) Package / Case: 20-LCC (J-Lead) Supplier Device Package: 20-PLCC (9x9) Base Part Number: UC2823	1000 Order	--
LM5030SDX/NOPB- ND	LM5030SDX/NOPB	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Full-Bridge, Half-Bridge, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 14 V ~ 90 V Frequency - Switching: 200kHz, 600kHz Duty Cycle (Max): 50% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control, Soft Start Operating Temperature: -40C ~ 105C (TA) Package / Case: 10-WDFN Exposed Pad Supplier Device Package: 10-WSON (4x4) Base Part Number: LM5030	1000 Order	1+: $0
296-11197-5-ND	UC2856DW	Texas Instruments	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7 V ~ 40 V Frequency - Switching: 200kHz Duty Cycle (Max): 47% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC Base Part Number: UC2856	6045 Order	1+: $3.8997 10+: $3.5009 100+: $2.8686 500+: $2.4419 1000+: $2.0595
LTC3871HLXE#PBF -ND	LTC3871HLXE#PBF	Linear Technology/Analog Devices	View more Series: PolyPhase Packaging: Tray Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Down Output Configuration: Positive Topology: Buck, Boost Number of Outputs: 2 Output Phases: Programmable Voltage - Supply (Vcc/Vdd): 1.2 V ~ 100 V Frequency - Switching: 60kHz ~ 460kHz Duty Cycle (Max): 98% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Current Limit, Enable, Frequency Control, Phase Control, Soft Start Operating Temperature: -40C ~ 150C (TA) Package / Case: 48-LQFP Exposed Pad Supplier Device Package: 48-eLQFP (7x7) Base Part Number: LTC3871	160 Order	1+: $9.3618 25+: $6.2589 100+: $5.3207
296-38721-2-ND	LM3481QMMX/NOPB	Texas Instruments	View more Series: Automotive, AEC-Q100 Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Flyback, SEPIC Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.97 V ~ 40 V Frequency - Switching: 100kHz ~ 1MHz Duty Cycle (Max): 85% Synchronous Rectifier: No Clock Sync: Yes Control Features: Enable, Frequency Control, Ramp, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-VSSOP Base Part Number: LM3481	1000 Order	--
296-42678-2-ND	LM5030MMX/NOPB	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Full-Bridge, Half-Bridge, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 14 V ~ 90 V Frequency - Switching: 200kHz, 600kHz Duty Cycle (Max): 50% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control, Soft Start Operating Temperature: -40C ~ 105C (TA) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-VSSOP Base Part Number: LM5030	1000 Order	3500+: $0.7408 7000+: $0.7133
UC2843D8TRG4-ND	UC2843D8TRG4	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Buck, Buck-Boost, Flyback, Forward Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: Up to 500kHz Duty Cycle (Max): 97% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UC2843	1000 Order	--
TPS40003DGQR-ND	TPS40003DGQR	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.25 V ~ 5.5 V Frequency - Switching: 600kHz Duty Cycle (Max): 93% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-PowerPad Base Part Number: TPS40003	1000 Order	--
TPS40004DGQR-ND	TPS40004DGQR	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.25 V ~ 5.5 V Frequency - Switching: 300kHz Duty Cycle (Max): 94% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-PowerPad Base Part Number: TPS40004	1000 Order	--
ISL6744AAUZ-T-N D	ISL6744AAUZ-T	Intersil	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Full-Bridge, Half-Bridge Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 9 V ~ 16 V Frequency - Switching: Up to 1MHz Duty Cycle (Max): 99% Synchronous Rectifier: Yes Clock Sync: No Control Features: Frequency Control, Soft Start Operating Temperature: -40C ~ 105C (TA) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP Base Part Number: ISL6744A	1000 Order	--
LTC3862EGN-2#TR PBF-ND	LTC3862EGN-2#TR PBF	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, SEPIC Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 5.5 V ~ 36 V Frequency - Switching: 75kHz ~ 500kHz Duty Cycle (Max): 96% Synchronous Rectifier: No Clock Sync: Yes Control Features: Enable, Frequency Control, Phase Control, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 24-SSOP (0.154", 3.90mm Width) Supplier Device Package: 24-SSOP Base Part Number: LTC3862	1000 Order	2500+: $2.6347
LTC3856IUH#TRPB F-ND	LTC3856IUH#TRPB F	Linear Technology/Analog Devices	View more Series: PolyPhase Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 38 V Frequency - Switching: 250kHz ~ 770kHz Duty Cycle (Max): 94% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 125C (TJ) Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5) Base Part Number: LTC3856	1000 Order	2500+: $2.911
LTC7812HUH#TRPB F-ND	LTC7812HUH#TRPB F	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Down Output Configuration: Positive Topology: Buck, Boost Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 38 V Frequency - Switching: 115kHz ~ 835kHz, 350kHz ~ 535kHz Duty Cycle (Max): 96%, 99% Synchronous Rectifier: No Clock Sync: No Control Features: Enable, Frequency Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 150C (TJ) Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5) Base Part Number: LTC7812	1000 Order	2500+: $3.6179
UC3823ANG4-ND	UC3823ANG4	Texas Instruments	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8.4 V ~ 22 V Frequency - Switching: 400kHz ~ 1MHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Frequency Control, Ramp, Soft Start Operating Temperature: 0C ~ 70C (TA) Package / Case: 16-DIP (0.300", 7.62mm) Supplier Device Package: 16-PDIP Base Part Number: UC3823A	1000 Order	50+: $10.4755
LT3752HFE#PBF-N D	LT3752HFE#PBF	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Forward Converter Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 6.5 V ~ 100 V Frequency - Switching: 100kHz ~ 500kHz Duty Cycle (Max): 95% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 150C (TJ) Package / Case: 38-TFSOP (0.173", 4.40mm Width), 31 Leads, Exposed Pad Supplier Device Package: 38-TSSOP-EP Base Part Number: LT3752	167 Order	--
296-39236-2-ND	TL594CNSR	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7 V ~ 40 V Frequency - Switching: 1kHz ~ 300kHz Duty Cycle (Max): 45% Synchronous Rectifier: No Clock Sync: No Control Features: Dead Time Control, Frequency Control Operating Temperature: 0C ~ 70C (TA) Package / Case: 16-SOIC (0.209", 5.30mm Width) Supplier Device Package: 16-SO Base Part Number: TL594	1000 Order	--
LTC3862HFE-1#PB F-ND	LTC3862HFE-1#PB F	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, SEPIC Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 8.5 V ~ 36 V Frequency - Switching: 75kHz ~ 500kHz Duty Cycle (Max): 96% Synchronous Rectifier: No Clock Sync: Yes Control Features: Enable, Frequency Control, Phase Control, Soft Start Operating Temperature: -40C ~ 150C (TJ) Package / Case: 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 24-TSSOP-EP Base Part Number: LTC3862	62 Order	1+: $5.6511 25+: $3.7848 100+: $3.213
LTC3838EFE#PBF- ND	LTC3838EFE#PBF	Linear Technology/Analog Devices	View more Series: PolyPhase Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 38 V Frequency - Switching: 200kHz ~ 2MHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 125C (TJ) Package / Case: 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 38-TSSOP-EP Base Part Number: LTC3838	13 Order	1+: $4.6809 25+: $3.123 100+: $2.6539
LTC3873ITS8-5#T RPBF-ND	LTC3873ITS8-5#T RPBF	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, Flyback, SEPIC Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.1 V ~ 60 V Duty Cycle (Max): 78% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: SOT-23-8 Thin, TSOT-23-8 Supplier Device Package: TSOT-23-8 Base Part Number: LTC3873	1000 Order	2500+: $1.0089
TL1454ACDG4-ND	TL1454ACDG4	Texas Instruments	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Buck, Boost, Flyback Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.6 V ~ 20 V Frequency - Switching: 50kHz ~ 2MHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Dead Time Control, Frequency Control Operating Temperature: -20C ~ 85C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC Base Part Number: TL1454A	1000 Order	160+: $1.9386
LTC3850IGN#TRPB F-ND	LTC3850IGN#TRPB F	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4 V ~ 30 V Frequency - Switching: 250kHz ~ 780kHz Duty Cycle (Max): 97.2% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 85C (TA) Package / Case: 28-SSOP (0.154", 3.90mm Width) Supplier Device Package: 28-SSOP Base Part Number: LTC3850	1000 Order	--
LTC3861IUHE#TRP BF-ND	LTC3861IUHE#TRP BF	Linear Technology/Analog Devices	View more Series: PolyPhase Packaging: Tape & Reel (TR) Part Status: Active Output Type: PWM Signal Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Frequency - Switching: 250kHz ~ 3MHz Duty Cycle (Max): 91.5% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 125C (TJ) Package / Case: 36-WFQFN Exposed Pad Supplier Device Package: 36-QFN (5x6) Base Part Number: LTC3861	1000 Order	2500+: $2.5447

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