Fixed frequency clock - Allicdata Electronics

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Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
296-32001-2-ND	UCC28C40DR	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 Topology: Boost, Flyback, Forward Converter Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 6.6 V ~ 18 V Duty Cycle (Max): 96% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: -40C ~ 105C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UCC28C40	15000 Order	2500+: $0.6379 5000+: $0.6143
LT3757AEDD#PBF- ND	LT3757AEDD#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 and Negative Topology: Boost, Flyback, SEPIC Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.9 V ~ 40 V Frequency - Switching: 100kHz ~ 1MHz Synchronous Rectifier: No Clock Sync: Yes Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3) Base Part Number: LT3757	883 Order	--
LTC3787IUFD#PBF -ND	LTC3787IUFD#PBF	Linear Technology/Analog Devices	View more Series: PolyPhase Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Up Output Configuration: Positive Topology: Boost Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 38 V Frequency - Switching: 105kHz ~ 760kHz Duty Cycle (Max): 96% Synchronous Rectifier: Yes 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: LTC3787	663 Order	--
296-27145-5-ND	UC2844N	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): 48% 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: UC2844	1644 Order	--
296-10166-2-ND	TL2845DR-8	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 Topology: 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): 48% 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: TL2845	1000 Order	--
296-21675-2-ND	TPS40131RHBR	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: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 28 V Frequency - Switching: 100kHz ~ 1.2MHz Duty Cycle (Max): 87.5% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-VQFN (5x5) Base Part Number: TPS40131	1000 Order	--
UC2843BNGOS-ND	UC2843BNG	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: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UC284*B	250 Order	--
LT1241IN8#PBF-N D	LT1241IN8#PBF	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive, Isolation Capable Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8.2 V ~ 25 V Frequency - Switching: 500kHz Duty Cycle (Max): 48% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control Operating Temperature: -40C ~ 100C (TA) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: LT1241	99 Order	1+: $2.5011 25+: $1.6617 100+: $1.478
LT8390AIFE#PBF- ND	LT8390AIFE#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: 1 Voltage - Supply (Vcc/Vdd): 4 V ~ 60 V Frequency - Switching: 645kHz ~ 2.1MHz Duty Cycle (Max): 95% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Current Limit, Frequency Control, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 28-TSSOP Base Part Number: LT8390	38 Order	1+: $7.0245 25+: $4.6975 100+: $3.997
S-8337AAGB-T8T1 G-ND	S-8337AAGB-T8T1 G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Up Output Configuration: Positive Topology: Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 6 V Frequency - Switching: 257.4kHz ~ 1.134MHz Duty Cycle (Max): 89% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP	1000 Order	3000+: $0.4075
S-8337AAHA-T8T1 G-ND	S-8337AAHA-T8T1 G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Up Output Configuration: Positive Topology: Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 6 V Frequency - Switching: 257.4kHz ~ 1.134MHz Duty Cycle (Max): 89% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP	1000 Order	3000+: $0.4075
S-8337ACAB-T8T1 G-ND	S-8337ACAB-T8T1 G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Up Output Configuration: Positive Topology: Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 6 V Frequency - Switching: 257.4kHz ~ 1.134MHz Duty Cycle (Max): 89% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP	1000 Order	3000+: $0.4075
S-8337ACBC-P8T1 G-ND	S-8337ACBC-P8T1 G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Up Output Configuration: Positive Topology: Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 6 V Frequency - Switching: 257.4kHz ~ 1.134MHz Duty Cycle (Max): 89% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SMD, Flat Lead Supplier Device Package: 8-SON (A) (2.9x2.8)	1000 Order	3000+: $0.4075
S-8338ACHC-P8T1 G-ND	S-8338ACHC-P8T1 G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Up Output Configuration: Positive Topology: Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 6 V Frequency - Switching: 257.4kHz ~ 1.134MHz Duty Cycle (Max): 88.5% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable, Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SMD, Flat Lead Supplier Device Package: 8-SON (A) (2.9x2.8)	1000 Order	3000+: $0.4075
S-8333AACC-T8T1 G-ND	S-8333AACC-T8T1 G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Up Output Configuration: Positive Topology: Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 1.8 V ~ 6 V Frequency - Switching: 280kHz ~ 1.08MHz Duty Cycle (Max): 89% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP	1000 Order	3000+: $0.4084
NCP81234MNTXGOS TR-ND	NCP81234MNTXG	ON Semiconductor	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: PWM Signal Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 0.6 V ~ 5 V Frequency - Switching: 200kHz ~ 1.2MHz Synchronous Rectifier: Yes Control Features: Current Limit, Enable, Frequency Control, Power Good Operating Temperature: -40C ~ 125C (TA) Package / Case: 28-VFQFN Exposed Pad Supplier Device Package: 28-QFN (5x5)	1000 Order	5000+: $0.6143
ISL6535IBZ-ND	ISL6535IBZ	Intersil	View more Packaging: Tube 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): 10.8 V ~ 13.2 V Frequency - Switching: 200kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: ISL6535	1000 Order	1000+: $0.882
BD9846FV-E2TR-N D	BD9846FV-E2	ROHM Semiconductor	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: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.6 V ~ 35 V Frequency - Switching: 100kHz ~ 1.5MHz Synchronous Rectifier: No Clock Sync: No Control Features: Dead Time Control, Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 105C (TA) Package / Case: 20-LSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-SSOP-B Base Part Number: BD9846	1000 Order	--
MAX16990ATCC/V+ -ND	MAX16990ATCC/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
ISL8117FRZ-ND	ISL8117FRZ	Intersil	View more Packaging: Tube 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 ~ 60 V Frequency - Switching: 100kHz ~ 2MHz Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 125C (TJ) Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (4x4)	1000 Order	750+: $1.6105
LTC7862IUFD#TRP BF-ND	LTC7862IUFD#TRP BF	Linear Technology/Analog Devices	View more Series: * 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 ~ 140 V Frequency - Switching: 50kHz ~ 900kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Current Limit, Enable, Frequency Control, Ramp, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 20-WFQFN Exposed Pad Supplier Device Package: 20-QFN (5x4)	1000 Order	2500+: $2.8275
LT1683IG#TRPBF- ND	LT1683IG#TRPBF	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 and Negative Topology: Push-Pull Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.3 V ~ 20 V Frequency - Switching: 250kHz Duty Cycle (Max): 46% Synchronous Rectifier: No Clock Sync: Yes Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 20-SSOP (0.209", 5.30mm Width) Supplier Device Package: 20-SSOP Base Part Number: LT1683	1000 Order	--
MAX1639ESE-ND	MAX1639ESE	Maxim Integrated	View more Packaging: Tube 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 ~ 5.5 V Frequency - Switching: 300kHz ~ 1MHz Duty Cycle (Max): 90% Synchronous Rectifier: Yes Clock Sync: No Control Features: Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC Base Part Number: MAX1639	1000 Order	1+: $0
UC3843BVNOS-ND	UC3843BVN	ON Semiconductor	View more Packaging: Tube Part Status: Obsolete 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: -40C ~ 105C (TA) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UC384*B	1000 Order	1+: $0
HIP6311ACBZ-T-N D	HIP6311ACBZ-T	Intersil	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Output Type: PWM Signal Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 4 Output Phases: 4 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 5.25 V Frequency - Switching: 50kHz ~ 1.5MHz Clock Sync: No Control Features: Enable, Frequency Control, Power Good Operating Temperature: 0C ~ 70C (TA) Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SOIC Base Part Number: HIP6311A	1000 Order	1+: $0
TL494BD-ND	TL494BD	ON Semiconductor	View more Series: SWITCHMODE Packaging: Tube Part Status: Obsolete Output Type: Transistor Driver Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7 V ~ 40 V Frequency - Switching: 200kHz Duty Cycle (Max): 48% Synchronous Rectifier: Yes Clock Sync: No Control Features: Dead Time Control, Frequency Control Operating Temperature: -40C ~ 125C (TJ) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC Base Part Number: TL494	1000 Order	1+: $0
LM5027SQX/NOPB- ND	LM5027SQX/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: Forward Converter Number of Outputs: 3 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 13 V ~ 90 V Frequency - Switching: 200kHz, 490kHz Duty Cycle (Max): 90% Synchronous Rectifier: Yes Clock Sync: No 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: LM5027	1000 Order	1+: $0
MAX5003ESE-T-ND	MAX5003ESE-T	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive, Isolation Capable Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10.75 V ~ 18.75 V Frequency - Switching: 50kHz ~ 300kHz Duty Cycle (Max): 75% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control, On Time Control, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO Base Part Number: MAX5003	1000 Order	1+: $0
UC2845BDR2GOSTR -ND	UC2845BDR2G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive or Negative, Isolation Capable Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: 500kHz Duty Cycle (Max): 48% 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	2500 Order	--
576-4156-2-ND	MIC2103YML-TR	Microchip Technology	View more Series: HyperLight Load 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 ~ 75 V Frequency - Switching: 200kHz ~ 600kHz Duty Cycle (Max): 85% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Power Good Operating Temperature: -40C ~ 125C (TJ) Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-MLF (3x3) Base Part Number: MIC2103	1000 Order	5000+: $0.7462
296-22070-2-ND	TPS40195RGYR	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-VFQFN Exposed Pad Supplier Device Package: 16-VQFN (4x4) Base Part Number: TPS40195	1000 Order	--
BD9016KV-ME2TR- ND	BD9016KV-ME2	ROHM Semiconductor	View more Series: Automotive, AEC-Q100 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: 1 Voltage - Supply (Vcc/Vdd): 3.9 V ~ 30 V Frequency - Switching: 250kHz ~ 550kHz Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable, Frequency Control, Power Good, Soft Start Operating Temperature: -40C ~ 105C (TA) Package / Case: 48-LQFP Supplier Device Package: 48-VQFPC (7x7)	1000 Order	--
296-45457-2-ND	TPS40422RSBR	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: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 20 V Frequency - Switching: 100kHz ~ 1MHz Synchronous Rectifier: Yes Clock Sync: Yes Serial Interfaces: PMBus Control Features: Frequency Control, Power Good Operating Temperature: -40C ~ 125C (TJ) Package / Case: 40-WFQFN Exposed Pad Supplier Device Package: 40-WQFN (5x5)	3000 Order	--
LT3837EFE#PBF-N D	LT3837EFE#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: Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 20 V Frequency - Switching: 100kHz Duty Cycle (Max): 88% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable, Frequency Control, On Time 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: LT3837	1000 Order	--
LTC3860IUH#PBF- ND	LTC3860IUH#PBF	Linear Technology/Analog Devices	View more Series: PolyPhase Packaging: Tube 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 ~ 1.25MHz 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: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5) Base Part Number: LTC3860	14 Order	1+: $4.0824 25+: $2.7375 100+: $2.3262
UC2842DG4-ND	UC2842DG4	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: -40C ~ 85C (TA) Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: UC2842	1000 Order	550+: $0.5901
MAX5003ESE+T-ND	MAX5003ESE+T	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive, Isolation Capable Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10.75 V ~ 18.75 V Frequency - Switching: 50kHz ~ 300kHz Duty Cycle (Max): 75% Synchronous Rectifier: No Clock Sync: No Control Features: Frequency Control, On Time Control, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO Base Part Number: MAX5003	1000 Order	2500+: $0.9643
296-41561-5-ND	LM2745MTC/NOPB	Texas Instruments	View more Packaging: Tube 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): 3 V ~ 6 V Frequency - Switching: 50kHz ~ 1MHz Duty Cycle (Max): 86% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 125C (TJ) Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP Base Part Number: LM2745	1000 Order	282+: $1.1315
296-34608-5-ND	TPS53114PWP	Texas Instruments	View more Series: D-CAP2 Packaging: Tube 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): 4.5 V ~ 24 V Frequency - Switching: 350kHz, 700kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 16-HTSSOP Base Part Number: TPS53114	1000 Order	270+: $1.2926
MAX17559ACJ+T-N D	MAX17559ACJ+T	Maxim Integrated	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 ~ 60 V Frequency - Switching: 100kHz ~ 2.2MHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 32-TQFP Supplier Device Package: 32-TQFP (7x7)	1000 Order	2000+: $2.2289

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