Embedded microcontroller microcontroller ic

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Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
296-13427-5-ND	UC3842D	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 Topology: Boost, Buck, Buck-Boost, Flyback, Forward Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10 V ~ 30 V Frequency - Switching: Up to 500kHz Duty Cycle (Max): 97% 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: UC3842	2976 Order	--
ISL6741IVZ-ND	ISL6741IVZ	Intersil	View more Packaging: Tube 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): 9 V ~ 16 V Frequency - Switching: Up to 1MHz Duty Cycle (Max): 83% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 105C (TA) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Base Part Number: ISL6741	292 Order	1+: $2.3877 10+: $2.1439 100+: $1.7568 500+: $1.4955 1000+: $1.2613
296-11675-5-ND	UCC2805N	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 Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.6 V ~ 12 V Frequency - Switching: 31kHz Duty Cycle (Max): 49% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UCC2805	110 Order	1+: $2.6712 10+: $2.4003 100+: $1.9669 500+: $1.6743 1000+: $1.4121
LTC3890IGN-3#PB F-ND	LTC3890IGN-3#PB F	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, SEPIC 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: Enable, Frequency Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 125C (TJ) Package / Case: 28-SSOP (0.154", 3.90mm Width) Supplier Device Package: 28-SSOP Base Part Number: LTC3890	1000 Order	1+: $7.1064 25+: $4.7552 100+: $4.042
TL2842DE4-8-ND	TL2842DE4-8	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 Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10 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: TL2842	1000 Order	900+: $0.3531
UC2843AD8TRG4-N D	UC2843AD8TRG4	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: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UC2843A	1000 Order	2500+: $0.3749
SC4508AMLTR-ND	SC4508AMLTRT	Semtech Corporation	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 15 V Frequency - Switching: 100kHz ~ 1.5MHz Duty Cycle (Max): 97% Synchronous Rectifier: No Clock Sync: No Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 12-VQFN Exposed Pad Supplier Device Package: 12-MLPQ (4x4)	1000 Order	--
MAX16990ATCD/V+ -ND	MAX16990ATCD/V+	Maxim Integrated	View more Series: Automotive, AEC-Q100 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: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 36 V Frequency - Switching: 220kHz ~ 1MHz Duty Cycle (Max): 93% 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	200+: $1.3104
LTC3723EGN-2#TR PBF-ND	LTC3723EGN-2#TR PBF	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, Isolation Capable Topology: Push-Pull Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): Up to 10V Duty Cycle (Max): 50% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Ramp, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-SSOP (0.154", 3.90mm Width) Supplier Device Package: 16-SSOP Base Part Number: LTC3723	1000 Order	--
LTC3899IFE#TRPB F-ND	LTC3899IFE#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, Buck-Boost Number of Outputs: 3 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 60 V Frequency - Switching: 105kHz ~ 835kHz, 350kHz ~ 535kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Frequency Control, 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: LTC3899	1000 Order	2000+: $4.4725
UCC39421PWG4-ND	UCC39421PWG4	Texas Instruments	View more Packaging: Tube Part Status: Not For New Designs 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): 1.8 V ~ 8 V Frequency - Switching: 150kHz ~ 1.2MHz Duty Cycle (Max): 88% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable, Frequency Control, Low Battery, Reset Operating Temperature: 0C ~ 70C (TA) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Base Part Number: UCC39421	1000 Order	90+: $5.0007
296-12573-5-ND	UCC28C41P	Texas Instruments	View more Packaging: Tube Part Status: Obsolete 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): 6.6 V ~ 18 V Duty Cycle (Max): 49% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: -40C ~ 105C (TJ) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UCC28C41	1000 Order	1+: $0
LM5035ASQX/NOPB -ND	LM5035ASQX/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: Half-Bridge Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 13 V ~ 105 V Frequency - Switching: 200kHz, 500kHz Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Frequency Control, Ramp, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-WQFN (4x5) Base Part Number: LM5035	1000 Order	1+: $0
MAX17500BEUB+T- ND	MAX17500BEUB+T	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, SEPIC Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 23.6 V ~ 30 V Frequency - Switching: 50kHz ~ 2.5MHz Duty Cycle (Max): 75% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-uMAX Base Part Number: MAX17500	1000 Order	1+: $0
MAX5069CAUE-T-N D	MAX5069CAUE-T	Maxim Integrated	View more Packaging: Tape & Reel (TR) 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): 10.8 V ~ 24 V Frequency - Switching: 25kHz ~ 1.25MHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: Yes Control Features: Dead Time Control, Enable, Frequency Control Operating Temperature: -40C ~ 125C (TJ) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 16-TSSOP-EP Base Part Number: MAX5069	1000 Order	1+: $0
1259-1098-ND	SG1524J-JAN	Microsemi Corporation	View more Series: Military, MIL-STD-883 Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Flyback, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8 V ~ 40 V Frequency - Switching: 100kHz ~ 300kHz Duty Cycle (Max): 49% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable Operating Temperature: -55C ~ 125C (TA) Package / Case: 16-CDIP (0.300", 7.62mm) Supplier Device Package: 16-CERDIP	1000 Order	1+: $0
296-11472-5-ND	UCC3805N	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 Topology: Buck, Boost, Flyback, Forward Converter Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.6 V ~ 12 V Frequency - Switching: 31kHz Duty Cycle (Max): 49% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: 0C ~ 70C (TA) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UCC3805	409 Order	--
LTC7820EUFD#PBF -ND	LTC7820EUFD#PBF	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Down Output Configuration: Positive Topology: Buck, Boost Number of Outputs: 1 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 6 V ~ 72 V Frequency - Switching: 100kHz ~ 1MHz Duty Cycle (Max): 50% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5) Base Part Number: LTC7820	250 Order	1+: $6.4575 25+: $4.312 100+: $3.6693
UC2843BDGOS-ND	UC2843BDG	ON Semiconductor	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Flyback 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: -25C ~ 85C (TA) Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: UC284*B	110 Order	--
MAX17499BAUB+-N D	MAX17499BAUB+	Maxim Integrated	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, SEPIC Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 9.5 V ~ 24 V Frequency - Switching: 50kHz ~ 2.5MHz Duty Cycle (Max): 75% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-uMAX Base Part Number: MAX17499	495 Order	1+: $1.6191 10+: $1.5385 25+: $1.1214 50+: $1.0653 100+: $0.7508 250+: $0.739
LT3753MPFE#PBF- ND	LT3753MPFE#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): 8.5 V ~ 100 V Frequency - Switching: 100kHz ~ 500kHz Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Frequency Control, Soft Start Operating Temperature: -55C ~ 150C (TJ) Package / Case: 38-TFSOP (0.173", 4.40mm Width), 31 Leads, Exposed Pad Supplier Device Package: 38-TSSOP-EP Base Part Number: LT3753	1000 Order	--
TL2844D-ND	TL2844D	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 Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10 V ~ 30 V Frequency - Switching: Up to 500kHz Duty Cycle (Max): 48% 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: TL2844	1000 Order	850+: $0.3735
UCC38084PG4-ND	UCC38084PG4	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 Topology: Buck, Boost, Half-Bridge, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.1 V ~ 15 V Frequency - Switching: 200kHz Duty Cycle (Max): 49% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Frequency Control Operating Temperature: 0C ~ 70C (TA) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UCC38084	1000 Order	200+: $1.8968
LM5026MT-ND	LM5026MT	Texas Instruments	View more Packaging: Tube Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Forward Converter Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8 V ~ 15 V Frequency - Switching: 200kHz ~ 590kHz Duty Cycle (Max): 70%, 80% Synchronous Rectifier: No Clock Sync: Yes Control Features: Dead Time Control, Frequency Control, Reset, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Base Part Number: LM5026	1000 Order	184+: $2.1622
UCC28220PWG4-ND	UCC28220PWG4	Texas Instruments	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive Topology: Flyback, Forward Converter Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8.4 V ~ 14.5 V Frequency - Switching: 200kHz ~ 2MHz Duty Cycle (Max): 75% Synchronous Rectifier: No Clock Sync: No Control Features: Ramp, Soft Start Operating Temperature: -40C ~ 105C (TA) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Base Part Number: UCC28220	1000 Order	180+: $2.4644
296-11321-5-ND	UC3864DW	Texas Instruments	View more Packaging: Tube Part Status: Obsolete Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive Topology: Full-Bridge, Half-Bridge, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7 V ~ 22 V Frequency - Switching: 50kHz ~ 500kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Soft Start Operating Temperature: 0C ~ 70C (TA) Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC Base Part Number: UC3864	1000 Order	1+: $0
497-4600-2-ND	E-UC2845BD1013T R	STMicroelectronics	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: 250kHz Duty Cycle (Max): 48% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: -40C ~ 150C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO Base Part Number: UC2845B	1000 Order	1+: $0
296-15883-5-ND	UCC2891D	Texas Instruments	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Flyback, Forward Converter Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8.5 V ~ 16 V Frequency - Switching: 250kHz Duty Cycle (Max): 70% Synchronous Rectifier: No Clock Sync: Yes Control Features: Current Limit, Enable, On Time Control, Ramp, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC Base Part Number: UCC2891	224 Order	1+: $1.9404 10+: $1.7426 100+: $1.4275 500+: $1.2152 1000+: $1.0249
296-34742-5-ND	UC3867DW	Texas Instruments	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive Topology: Full-Bridge, Half-Bridge, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7 V ~ 22 V Frequency - Switching: 50kHz ~ 500kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Soft Start Operating Temperature: 0C ~ 70C (TA) Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC Base Part Number: UC3867	150 Order	--
296-47906-2-ND	UC3842D8TR	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): 10 V ~ 30 V Frequency - Switching: Up to 500kHz Duty Cycle (Max): 97% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: 0C ~ 70C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UC3842	1000 Order	--
UC3842DTR-ND	UC3842DTR	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): 10 V ~ 30 V Frequency - Switching: Up to 500kHz Duty Cycle (Max): 97% 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: UC3842	1000 Order	--
UC3843DTRG4-ND	UC3843DTRG4	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: 0C ~ 70C (TA) Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: UC3843	1000 Order	2500+: $0.3149
SC4810CITSTRT-N D	SC4810CITSTRT	Semtech Corporation	View more Packaging: Tape & Reel (TR) 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): 8 V ~ 15 V Frequency - Switching: 50kHz ~ 1MHz Duty Cycle (Max): 85% Synchronous Rectifier: No Clock Sync: Yes Control Features: Current Limit, Frequency Control, Ramp, Soft Start Operating Temperature: -40C ~ 105C (TA) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP	1000 Order	2500+: $0.808
ISL8840AAUZ-T-N D	ISL8840AAUZ-T	Intersil	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 Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 9 V ~ 30 V Frequency - Switching: Up to 2MHz Duty Cycle (Max): 96% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Frequency Control Operating Temperature: -40C ~ 105C (TA) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP Base Part Number: ISL8840A	1000 Order	2500+: $0.8463
LTC3862IUH-1#TR PBF-ND	LTC3862IUH-1#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): 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 ~ 125C (TJ) Package / Case: 24-WQFN Exposed Pad Supplier Device Package: 24-QFN (5x5) Base Part Number: LTC3862	1000 Order	2500+: $2.9624
LTC3721EUF-1#TR PBF-ND	LTC3721EUF-1#TR PBF	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, Isolation Capable Topology: Push-Pull Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): Up to 10V Frequency - Switching: Up to 1MHz Duty Cycle (Max): 50% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-WQFN Exposed Pad Supplier Device Package: 16-QFN (4x4) Base Part Number: LTC3721	1000 Order	2500+: $3.605
LTC3890IGN-3#TR PBF-ND	LTC3890IGN-3#TR PBF	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, SEPIC 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: Enable, Frequency Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 125C (TJ) Package / Case: 28-SSOP (0.154", 3.90mm Width) Supplier Device Package: 28-SSOP Base Part Number: LTC3890	1000 Order	2500+: $4.1062
UCC25702DG4-ND	UCC25702DG4	Texas Instruments	View more Packaging: Tube 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): 8.8 V ~ 15 V Frequency - Switching: 100kHz Duty Cycle (Max): 99% Synchronous Rectifier: No Clock Sync: Yes Control Features: Current Limit, Frequency Control, Sequencing, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: UCC25702	1000 Order	100+: $4.2053
TL1451CDBR-ND	TL1451CDBR	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 Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.6 V ~ 50 V Frequency - Switching: 1kHz ~ 500kHz Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: -20C ~ 85C (TA) Package / Case: 16-SSOP (0.209", 5.30mm Width) Supplier Device Package: 16-SSOP Base Part Number: TL1451	1000 Order	--
MAX17596ATE+-ND	MAX17596ATE+	Maxim Integrated	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 36 V Frequency - Switching: 100kHz ~ 1MHz Duty Cycle (Max): 48% Synchronous Rectifier: No Clock Sync: Yes Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-TQFN (3x3) Base Part Number: MAX17596	1000 Order	1+: $0

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