Buck offline switch - Allicdata Electronics

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Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
576-1716-5-ND	MIC2194YM	Microchip Technology	View more Packaging: Tube 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): 2.9 V ~ 14 V Frequency - Switching: 400kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: MIC2194	7 Order	1+: $1.2978
LTC3899EUHF#TRP BF-ND	LTC3899EUHF#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, 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-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7) Base Part Number: LTC3899	1000 Order	2500+: $3.9263
MIC2194BM-TR-ND	MIC2194BM-TR	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key 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): 2.9 V ~ 14 V Frequency - Switching: 400kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: MIC2194	1000 Order	1+: $0
LTC3899HUHF#PBF -ND	LTC3899HUHF#PBF	Linear Technology/Analog Devices	View more Packaging: Tube 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 ~ 150C (TJ) Package / Case: 38-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7) Base Part Number: LTC3899	104 Order	1+: $7.9128 25+: $5.2887 100+: $4.4918
LTC3899IUHF#PBF -ND	LTC3899IUHF#PBF	Linear Technology/Analog Devices	View more Packaging: Tube 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-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7) Base Part Number: LTC3899	1000 Order	1+: $7.5096 25+: $5.0251 100+: $4.2669
LTC3899MPUHF#PB F-ND	LTC3899MPUHF#PB F	Linear Technology/Analog Devices	View more Packaging: Tube 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: -55C ~ 150C (TJ) Package / Case: 38-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7) Base Part Number: LTC3899	52 Order	1+: $16.2099 25+: $13.5526
SC4508IMLTRT-ND	SC4508IMLTRT	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 Synchronous Rectifier: No Clock Sync: No Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40C ~ 150C (TJ) Package / Case: 12-VQFN Exposed Pad Supplier Device Package: 12-MLPQ (4x4)	1000 Order	--
LTC3899IUHF#TRP BF-ND	LTC3899IUHF#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, 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-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7) Base Part Number: LTC3899	1000 Order	2500+: $4.3311
MIC2194BM-ND	MIC2194BM	Microchip Technology	View more Packaging: Tube Part Status: Discontinued at Digi-Key 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): 2.9 V ~ 14 V Frequency - Switching: 400kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: MIC2194	1000 Order	1+: $0
LTC3899EUHF#PBF -ND	LTC3899EUHF#PBF	Linear Technology/Analog Devices	View more Packaging: Tube 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-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7) Base Part Number: LTC3899	31 Order	1+: $6.7788 25+: $4.5433 100+: $3.862
LTC3899MPUHF#TR PBF-ND	LTC3899MPUHF#TR PBF	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: -55C ~ 150C (TJ) Package / Case: 38-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7) Base Part Number: LTC3899	1000 Order	2500+: $11.5797
LTC3899HUHF#TRP BF-ND	LTC3899HUHF#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, 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 ~ 150C (TJ) Package / Case: 38-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7) Base Part Number: LTC3899	1000 Order	2500+: $4.556
MIC2194YM-TR-ND	MIC2194YM-TR	Microchip Technology	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): 2.9 V ~ 14 V Frequency - Switching: 400kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: MIC2194	1000 Order	2500+: $0.9863
LM3477MMX-ND	LM3477MMX	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, Buck-Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.97 V ~ 35 V Frequency - Switching: 500kHz Duty Cycle (Max): 93% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-VSSOP Base Part Number: LM3477	1000 Order	3500+: $0.8773
LM3477AMMX/NOPB -ND	LM3477AMMX/NOPB	Texas Instruments	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: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.97 V ~ 35 V Frequency - Switching: 500kHz Duty Cycle (Max): 93% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-VSSOP Base Part Number: LM3477	1000 Order	--
LM3477MM/NOPBTR -ND	LM3477MM/NOPB	Texas Instruments	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: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.97 V ~ 35 V Frequency - Switching: 500kHz Duty Cycle (Max): 93% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-VSSOP Base Part Number: LM3477	1000 Order	--
LM3477AMM/NOPBT R-ND	LM3477AMM/NOPB	Texas Instruments	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: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.97 V ~ 35 V Frequency - Switching: 500kHz Duty Cycle (Max): 93% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-VSSOP Base Part Number: LM3477	3000 Order	--
LM3477AMMX-ND	LM3477AMMX	Texas Instruments	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: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.97 V ~ 35 V Frequency - Switching: 500kHz Duty Cycle (Max): 93% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-VSSOP Base Part Number: LM3477	1000 Order	3500+: $0.8547
LM3477AMMTR-ND	LM3477AMM	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.97 V ~ 35 V Frequency - Switching: 500kHz Duty Cycle (Max): 93% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-VSSOP Base Part Number: LM3477	1000 Order	1+: $0
LM3477MMTR-ND	LM3477MM	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.97 V ~ 35 V Frequency - Switching: 500kHz Duty Cycle (Max): 93% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-VSSOP Base Part Number: LM3477	1000 Order	--
296-38719-2-ND	LM3477MMX/NOPB	Texas Instruments	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: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.97 V ~ 35 V Frequency - Switching: 500kHz Duty Cycle (Max): 93% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 125C (TJ) Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-VSSOP Base Part Number: LM3477	1000 Order	3500+: $0.6362 7000+: $0.6126 10500+: $0.5891
UC2844AD8G4-ND	UC2844AD8G4	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-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UC2844A	1000 Order	525+: $0.5901
UC2844ADG4-ND	UC2844ADG4	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: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: UC2844A	1000 Order	550+: $0.5901
296-27144-5-ND	UC2844AD8	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-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UC2844A	753 Order	--
296-11287-5-ND	UC3843D8	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): 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: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UC3843	840 Order	--
296-11281-5-ND	UC3842D8	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: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UC3842	1959 Order	--
UC2843ANG4-ND	UC2843ANG4	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): 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-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UC2843A	1000 Order	500+: $0.5998
UC3842ADG4-ND	UC3842ADG4	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): 96% 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: UC3842A	1000 Order	600+: $0.5087
296-11288-5-ND	UC3843N	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): 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: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UC3843	652 Order	--
UC3843ANG4-ND	UC3843ANG4	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): 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: 0C ~ 70C (TA) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UC3843A	1000 Order	550+: $0.5686
296-34717-5-ND	UC2842ADW	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): 96% Synchronous Rectifier: No 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: UC2842A	1000 Order	--
UC3844ADG4-ND	UC3844ADG4	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: 0C ~ 70C (TA) Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: UC3844A	1000 Order	600+: $0.5087
296-11282-5-ND	UC3842N	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: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UC3842	195 Order	--
296-36170-5-ND	UC2843ADG4	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): 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	550+: $0.5901
LTC1143LCS#PBF- ND	LTC1143LCS#PBF	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, Buck-Boost Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.5 V ~ 16 V Frequency - Switching: Up to 400kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable Operating Temperature: 0C ~ 70C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC Base Part Number: LTC1143	1000 Order	200+: $2.956
UC2843NG4-ND	UC2843NG4	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): 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-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UC2843	1000 Order	500+: $0.5998
296-11179-5-ND	UC2843AN	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): 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-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UC2843A	647 Order	--
296-11280-5-ND	UC3842AN	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): 96% 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: UC3842A	3741 Order	--
UC3843AD8G4-ND	UC3843AD8G4	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): 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: 0C ~ 70C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UC3843A	1000 Order	--
296-11180-5-ND	UC2843D8	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): 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	856 Order	--

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