Buck regulator - Allicdata Electronics

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Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
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
576-3379-5-ND	MIC4680-5.0YM	Microchip Technology	View more Series: SuperSwitcher Packaging: Tube Part Status: Active Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 34V Voltage - Output (Min/Fixed): 5V Current - Output: 1.3A Frequency - Switching: 200kHz Synchronous Rectifier: No Operating Temperature: -40C ~ 125C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: MIC4680	4968 Order	--
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
LTC1174HVCN8-5# PBF-ND	LTC1174HVCN8-5# PBF	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive or Negative Topology: Buck, Buck-Boost Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 18.5V Voltage - Output (Min/Fixed): 5V Current - Output: 340mA, 600mA Frequency - Switching: 200kHz Synchronous Rectifier: No Operating Temperature: 0C ~ 70C (TA) Mounting Type: Through Hole Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: LTC1174	1000 Order	200+: $2.6347
1534-1056-2-ND	S6AP413A6BGN1C0 00	Cypress Semiconductor Corp	View more Packaging: Tape & Reel (TR) Part Status: Active Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Fixed Number of Outputs: 4 Voltage - Input (Min): 2.5V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1V, 1.2V, 1.5V, 3.3V Current - Output: 2A, 1.2A, 600mA, 2A Frequency - Switching: 3MHz Synchronous Rectifier: Yes Operating Temperature: -30C ~ 85C (TA) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	1000 Order	1500+: $1.6846
S6AP413A79GN1C0 00-ND	S6AP413A79GN1C0 00	Cypress Semiconductor Corp	View more Packaging: Tape & Reel (TR) Part Status: Active Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Fixed Number of Outputs: 4 Voltage - Input (Min): 2.5V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1V, 1.8V, 3.3V, 1V Current - Output: 2A, 1.2A, 600mA, 2A Frequency - Switching: 3MHz Synchronous Rectifier: Yes Operating Temperature: -30C ~ 85C (TA) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	1000 Order	1500+: $1.6846
296-11283-5-ND	UC3843AD	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: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: UC3843A	426 Order	--
296-11181-5-ND	UC2843N	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	1367 Order	--
UC2842DW-ND	UC2842DW	Texas Instruments	View more Packaging: Tube Part Status: Obsolete 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: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC Base Part Number: UC2842	1000 Order	1+: $0
LTC1775CS#PBF-N D	LTC1775CS#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 or Negative Topology: Buck, Buck-Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4 V ~ 36 V Frequency - Switching: 150kHz Duty Cycle (Max): 99% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable, Soft Start Operating Temperature: 0C ~ 70C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC Base Part Number: LTC1775	497 Order	--
LTC1778EGN-1#PB F-ND	LTC1778EGN-1#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 or Negative Topology: Buck, Buck-Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4 V ~ 36 V Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable, Power Good, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-SSOP (0.154", 3.90mm Width) Supplier Device Package: 16-SSOP Base Part Number: LTC1778	2982 Order	--
LTC1143LCS-ADJ# TRPBF-ND	LTC1143LCS-ADJ# TRPBF	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, 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	--
MIC4575BUTR-ND	MIC4575BU TR	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 24V Voltage - Output (Min/Fixed): 1.23V Voltage - Output (Max): 20V Current - Output: 1.7A (Switch) Frequency - Switching: 200kHz Synchronous Rectifier: No Operating Temperature: -40C ~ 85C (TA) Mounting Type: Surface Mount Package / Case: TO-263-6, DPak (5 Leads + Tab), TO-263BA Supplier Device Package: TO-263-5 Base Part Number: MIC4575	1000 Order	1+: $0
428-3885-2-ND	S6AP413A38GN1C0 00	Cypress Semiconductor Corp	View more Packaging: Tape & Reel (TR) Part Status: Active Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Fixed Number of Outputs: 4 Voltage - Input (Min): 2.5V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.9V, 1.8V, 3.3V, 0.9V Current - Output: 2A, 1.2A, 600mA, 2A Frequency - Switching: 3MHz Synchronous Rectifier: Yes Operating Temperature: -30C ~ 85C (TA) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	1000 Order	1500+: $1.764
UC3842AD8G4-ND	UC3842AD8G4	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-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UC3842A	1000 Order	600+: $0.5087
576-1217-ND	MIC4575WU	Microchip Technology	View more Packaging: Tube Part Status: Active Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 24V Voltage - Output (Min/Fixed): 1.23V Voltage - Output (Max): 20V Current - Output: 1.7A (Switch) Frequency - Switching: 200kHz Synchronous Rectifier: No Operating Temperature: -40C ~ 85C (TA) Mounting Type: Surface Mount Package / Case: TO-263-6, DPak (5 Leads + Tab), TO-263BA Supplier Device Package: TO-263-5 Base Part Number: MIC4575	1225 Order	--
LTC3521IFE#PBF- ND	LTC3521IFE#PBF	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Adjustable Number of Outputs: 3 Voltage - Input (Min): 1.8V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.6V Voltage - Output (Max): 5.5V Current - Output: 600mA, 1A Frequency - Switching: 1.1MHz Synchronous Rectifier: Yes Operating Temperature: -40C ~ 125C (TJ) Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 20-TSSOP-EP Base Part Number: LTC3521	1324 Order	1+: $5.4432 25+: $3.6434 100+: $3.0973
LTC1174CN8-5#PB F-ND	LTC1174CN8-5#PB F	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive or Negative Topology: Buck, Buck-Boost Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 13.5V Voltage - Output (Min/Fixed): 5V Current - Output: 340mA, 600mA Frequency - Switching: 200kHz Synchronous Rectifier: No Operating Temperature: 0C ~ 70C (TA) Mounting Type: Through Hole Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: LTC1174	1000 Order	200+: $2.3134
MIC4680BM-ND	MIC4680BM	Microchip Technology	View more Series: SuperSwitcher Packaging: Tube Part Status: Discontinued at Digi-Key Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 34V Voltage - Output (Min/Fixed): 1.23V Voltage - Output (Max): 32.98V Current - Output: 1.3A Frequency - Switching: 200kHz Synchronous Rectifier: No Operating Temperature: -40C ~ 125C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: MIC4680	1000 Order	--
UC3844ANG4-ND	UC3844ANG4	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: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: UC3844A	1000 Order	550+: $0.5686
296-11178-5-ND	UC2843AD8	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-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: UC2843A	1154 Order	--
UC3842DG4-ND	UC3842DG4	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	1000 Order	600+: $0.5087
LTC1174CN8-3.3# PBF-ND	LTC1174CN8-3.3# PBF	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive or Negative Topology: Buck, Buck-Boost Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 13.5V Voltage - Output (Min/Fixed): 3.3V Current - Output: 340mA, 600mA Frequency - Switching: 200kHz Synchronous Rectifier: No Operating Temperature: 0C ~ 70C (TA) Mounting Type: Through Hole Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP Base Part Number: LTC1174	1000 Order	200+: $2.3134
296-36172-5-ND	UC3843ADG4	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: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: UC3843A	93 Order	--
LTC3407IMSE-2#P BF-ND	LTC3407IMSE-2#P BF	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Adjustable Number of Outputs: 2 Voltage - Input (Min): 2.5V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.6V Voltage - Output (Max): 5V Current - Output: 800mA Frequency - Switching: 2.25MHz Synchronous Rectifier: Yes Operating Temperature: -40C ~ 125C (TJ) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-EP Base Part Number: LTC3407	68 Order	1+: $4.3785 25+: $3.1102 100+: $2.564
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
UC2844ANG4-ND	UC2844ANG4	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: UC2844A	1000 Order	500+: $0.5998
LTC1143LCS#TRPB F-ND	LTC1143LCS#TRPB F	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, 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	--
LTC1143LCS-ADJ# PBF-ND	LTC1143LCS-ADJ# 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	--
LTC1174HVIS8#PB F-ND	LTC1174HVIS8#PB F	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive or Negative Topology: Buck, Buck-Boost Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 18.5V Voltage - Output (Min/Fixed): 1.25V Voltage - Output (Max): 18V Current - Output: 340mA, 600mA Frequency - Switching: 200kHz Synchronous Rectifier: No Operating Temperature: -40C ~ 85C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: LTC1174	790 Order	1+: $6.2937 25+: $4.1809 100+: $3.2451
LTC7815HUHF#PBF -ND	LTC7815HUHF#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 Topology: Buck, Buck, Boost Number of Outputs: 3 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 38 V Frequency - Switching: 320kHz ~ 2.25MHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 150C (TJ) Package / Case: 38-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7) Base Part Number: LTC7815	52 Order	1+: $7.1064 25+: $4.7552 100+: $4.042
296-11284-5-ND	UC3843AD8	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	157 Order	--
LTC1174CS8-5#PB F-ND	LTC1174CS8-5#PB F	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive or Negative Topology: Buck, Buck-Boost Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 13.5V Voltage - Output (Min/Fixed): 5V Current - Output: 340mA, 600mA Frequency - Switching: 200kHz Synchronous Rectifier: No Operating Temperature: 0C ~ 70C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: LTC1174	388 Order	--
LTC7815IUHF#PBF -ND	LTC7815IUHF#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 Topology: Buck, Buck, Boost Number of Outputs: 3 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 38 V Frequency - Switching: 320kHz ~ 2.25MHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 125C (TJ) Package / Case: 38-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7) Base Part Number: LTC7815	47 Order	1+: $6.7032 25+: $4.4791 100+: $3.8106
576-1550-2-ND	MIC4575WU-TR	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 24V Voltage - Output (Min/Fixed): 1.23V Voltage - Output (Max): 20V Current - Output: 1.7A (Switch) Frequency - Switching: 200kHz Synchronous Rectifier: No Operating Temperature: -40C ~ 85C (TA) Mounting Type: Surface Mount Package / Case: TO-263-6, DPak (5 Leads + Tab), TO-263BA Supplier Device Package: TO-263-5 Base Part Number: MIC4575	750 Order	750+: $1.6288
LTC3407AIMSE#PB F-ND	LTC3407AIMSE#PB F	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Adjustable Number of Outputs: 2 Voltage - Input (Min): 2.5V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.6V Voltage - Output (Max): 5V Current - Output: 600mA Frequency - Switching: 1.5MHz Synchronous Rectifier: Yes Operating Temperature: -40C ~ 125C (TJ) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-EP Base Part Number: LTC3407	1000 Order	--
LTC3521EUF#TRPB F-ND	LTC3521EUF#TRPB F	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Buck-Boost Output Type: Adjustable Number of Outputs: 3 Voltage - Input (Min): 1.8V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.6V Voltage - Output (Max): 5.5V Current - Output: 600mA, 1A Frequency - Switching: 1.1MHz Synchronous Rectifier: Yes Operating Temperature: -40C ~ 125C (TJ) Mounting Type: Surface Mount Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-QFN-EP (4x4) Base Part Number: LTC3521	1000 Order	2500+: $2.6025
UC3842NG4-ND	UC3842NG4	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	1000 Order	550+: $0.5686

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