Microcontroller telecom interface - Allicdata Electronics

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Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
CS51022ADB-ND	CS51022ADB	ON Semiconductor	View more Packaging: Tube Part Status: Obsolete Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Flyback, Forward Converter, Push-Pull Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.7 V ~ 20 V Frequency - Switching: 1MHz Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Base Part Number: CS51022A	1000 Order	1+: $0
MAX8653ETI+-ND	MAX8653ETI+	Maxim Integrated	View more Packaging: Tube Part Status: Obsolete Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 9 V ~ 14 V Frequency - Switching: 300kHz ~ 1.5MHz Synchronous Rectifier: No Clock Sync: Yes Control Features: Current Limit, Enable, Power Good, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-TQFN (5x5) Base Part Number: MAX8653	1000 Order	1+: $0
ISL6527CRZ-ND	ISL6527CRZ	Intersil	View more Packaging: Tube Part Status: Obsolete Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.97 V ~ 3.63 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control Operating Temperature: 0C ~ 70C (TA) Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-QFN-EP (5x5) Base Part Number: ISL6527	1000 Order	1+: $0
ISL6545CRZ-TS26 94-ND	ISL6545CRZ-TS26 94	Intersil	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply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 ~ 14.4 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable Operating Temperature: 0C ~ 70C (TA) Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3) Base Part Number: ISL6545	1000 Order	1+: $0
UC3842ADX-ND	UC3842ADX	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): 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-SOP Base Part Number: UC3842	1000 Order	1+: $0
LM2727MTC-ND	LM2727MTC	Texas Instruments	View more Packaging: Tube Part Status: Obsolete 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: 50kHz ~ 2MHz Duty Cycle (Max): 90% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP Base Part Number: LM2727	1000 Order	--
LM27213SQX-ND	LM27213SQX	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 6 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Power Good, Soft Start Operating Temperature: -5C ~ 105C (TA) Package / Case: 48-WFQFN Exposed Pad Supplier Device Package: 48-WQFN (7x7) Base Part Number: LM27213	1000 Order	1+: $0
LTC3862EFE-2-ND	LTC3862EFE-2	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Obsolete Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, SEPIC Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 5.5 V ~ 36 V Frequency - Switching: 75kHz ~ 500kHz Duty Cycle (Max): 96% Synchronous Rectifier: No Clock Sync: Yes Control Features: Enable, Frequency Control, Phase Control, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 24-TSSOP-EP	1000 Order	1+: $0
296-35576-2-ND	LM5020MM-2/NOPB	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive Topology: Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8 V ~ 15 V Frequency - Switching: 200kHz ~ 630kHz Duty Cycle (Max): 50% Synchronous Rectifier: No Clock Sync: Yes Control Features: Frequency Control, Soft Start Operating Temperature: -40C ~ 125C (TJ) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-VSSOP Base Part Number: LM5020	6000 Order	--
MAX1967EUB+-ND	MAX1967EUB+	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): 2.7 V ~ 28 V Frequency - Switching: 102kHz Duty Cycle (Max): 95% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 85C (TA) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-uMAX Base Part Number: MAX1967	101 Order	--
LTC1159CS#PBF-N D	LTC1159CS#PBF	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive or Negative Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4 V ~ 40 V Frequency - Switching: Up to 250kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes 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: LTC1159	377 Order	1+: $5.8149 25+: $3.8594 100+: $3.1487
LTC3891HUDC#PBF -ND	LTC3891HUDC#PBF	Linear Technology/Analog Devices	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 V ~ 60 V Frequency - Switching: 105kHz ~ 835kHz, 350kHz ~ 535kHz Duty Cycle (Max): 99% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 150C (TJ) Package / Case: 20-WFQFN Exposed Pad Supplier Device Package: 20-QFN (3x4) Base Part Number: LTC3891	182 Order	1+: $5.859 25+: $3.9199 100+: $3.3351
ISL6522CRZ-TKTR -ND	ISL6522CRZ-TK	Intersil	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): 10.8 V ~ 13.2 V Frequency - Switching: 200kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Frequency Control, Phase Control, Soft Start Operating Temperature: 0C ~ 70C (TA) Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-QFN-EP (5x5) Base Part Number: ISL6522	1000 Order	1000+: $1.1642 2000+: $1.106 5000+: $1.0645
BA9744FV-E2TR-N D	BA9744FV-E2	ROHM Semiconductor	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up, Step-Down Output Configuration: Positive or Negative Topology: Buck, Boost Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.5 V ~ 35 V Frequency - Switching: 10kHz ~ 800kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Dead Time Control, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-LSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-SSOPB Base Part Number: BA9744	990 Order	--
LTC1624CS8#TRPB FTR-ND	LTC1624CS8#TRPB F	Linear Technology/Analog Devices	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 or Negative Topology: Buck, Boost, SEPIC Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.5 V ~ 36 V Frequency - Switching: 200kHz Duty Cycle (Max): 95% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: 0C ~ 70C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: LTC1624	1000 Order	--
LTC3803MPS6-3#T RMPBFTR-ND	LTC3803MPS6-3#T RMPBF	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: Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5.7 V ~ 8 V Frequency - Switching: 300kHz Duty Cycle (Max): 80% Synchronous Rectifier: No Clock Sync: No Control Features: Current Limit, Enable Operating Temperature: -55C ~ 150C (TJ) Package / Case: SOT-23-6 Thin, TSOT-23-6 Supplier Device Package: TSOT-23-6 Base Part Number: LTC3803	1000 Order	500+: $3.0845
LTC3708EUH#PBF- ND	LTC3708EUH#PBF	Linear Technology/Analog Devices	View more Packaging: Tube Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 3.2 V ~ 36 V Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable, Power Good, Soft Start, Tracking Operating Temperature: -40C ~ 85C (TA) Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5) Base Part Number: LTC3708	1000 Order	1+: $6.2181 25+: $4.1275 100+: $3.2837
296-37100-2-ND	TPS40075RHLR	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 ~ 28 V Frequency - Switching: Up to 1MHz Duty Cycle (Max): 95% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Current Limit, Frequency Control, Power Good, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 20-VFQFN Exposed Pad Supplier Device Package: 20-VQFN (3.5x4.5) Base Part Number: TPS40075	1000 Order	--
S-8520D28MC-BVN T2G-ND	S-8520D28MC-BVN T2G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.5 V ~ 16 V Frequency - Switching: 60kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 85C (TA) Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5	1000 Order	3000+: $0.2549
S-8520F55MC-BOO T2G-ND	S-8520F55MC-BOO T2G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.5 V ~ 16 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 85C (TA) Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5	1000 Order	3000+: $0.2549
S-8521A30MC-AXP T2G-ND	S-8521A30MC-AXP T2G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.5 V ~ 10 V Frequency - Switching: 180kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 85C (TA) Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5	1000 Order	3000+: $0.2549
S-8521D20MC-BXF T2G-ND	S-8521D20MC-BXF T2G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.5 V ~ 16 V Frequency - Switching: 60kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Control Features: Enable Operating Temperature: -40C ~ 85C (TA) Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5	1000 Order	3000+: $0.2549
S-8337ACFA-P8T1 G-ND	S-8337ACFA-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-8338AAFB-P8T1 G-ND	S-8338AAFB-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-8338ABDC-P8T1 G-ND	S-8338ABDC-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-8338ABFB-T8T1 G-ND	S-8338ABFB-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): 88.5% 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-8333ABHA-T8T1 G-ND	S-8333ABHA-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
NCV887102D1R2G- ND	NCV887102D1R2G	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 Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.2 V ~ 40 V Frequency - Switching: 1MHz Duty Cycle (Max): 91% Synchronous Rectifier: No Clock Sync: Yes Control Features: Current Limit, Enable Operating Temperature: -40C ~ 150C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: NCV887102	1000 Order	2500+: $0.7017
S-8533A125FT-TB -G-ND	S-8533A125FT-TB -G	ABLIC U.S.A. Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 16 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP	1000 Order	3000+: $0.7025
MP8666DN-LF-Z-N D	MP8666DN-LF-Z	Monolithic Power Systems Inc.	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 21 V Frequency - Switching: 600kHz Duty Cycle (Max): 90% Synchronous Rectifier: No Clock Sync: Yes Control Features: Enable Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOIC-EP	1000 Order	--
MAX16955AUE+-ND	MAX16955AUE+	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): 3.5 V ~ 36 V Frequency - Switching: 220kHz ~ 1MHz Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable, Frequency Control, Power Good 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: MAX16955	1000 Order	192+: $1.7628
LTC3809EMSE-1#T RPBF-ND	LTC3809EMSE-1#T RPBF	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.75 V ~ 9.8 V Frequency - Switching: 550kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Soft Start, Tracking Operating Temperature: -40C ~ 85C (TA) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-EP Base Part Number: LTC3809	1000 Order	--
TPS40057PWPG4-N D	TPS40057PWPG4	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): 8 V ~ 40 V Frequency - Switching: Up to 1MHz Duty Cycle (Max): 94% Synchronous Rectifier: Yes Clock Sync: Yes 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: TPS40057	1000 Order	180+: $2.3354
MAX1637EEE+T-ND	MAX1637EEE+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: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.15 V ~ 5.5 V Frequency - Switching: 200kHz ~ 300kHz Duty Cycle (Max): 96% Synchronous Rectifier: Yes Clock Sync: Yes Control Features: Enable Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-SSOP (0.154", 3.90mm Width) Supplier Device Package: 16-QSOP Base Part Number: MAX1637	1000 Order	--
LTC3780EUH#TRPB F-ND	LTC3780EUH#TRPB F	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive Topology: Buck-Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4 V ~ 30 V Frequency - Switching: 200kHz ~ 400kHz Duty Cycle (Max): 99% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Power Good, Soft Start Operating Temperature: -40C ~ 85C (TJ) Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5) Base Part Number: LTC3780	1000 Order	2500+: $3.5793
LTC1629IG-PG#TR PBF-ND	LTC1629IG-PG#TR PBF	Linear Technology/Analog Devices	View more Series: PolyPhase Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4 V ~ 36 V Frequency - Switching: 220kHz Duty Cycle (Max): 99.5% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control, Power Good, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 28-SSOP (0.209", 5.30mm Width) Supplier Device Package: 28-SSOP Base Part Number: LTC1629	1000 Order	2000+: $4.7745
LTC1438CG-ADJ#T RPBF-ND	LTC1438CG-ADJ#T RPBF	Linear Technology/Analog Devices	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.5 V ~ 30 V Frequency - Switching: Up to 400kHz Duty Cycle (Max): 99% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Power on Reset, Soft Start Operating Temperature: 0C ~ 70C (TA) Package / Case: 28-SSOP (0.209", 5.30mm Width) Supplier Device Package: 28-SSOP Base Part Number: LTC1438	1000 Order	2000+: $4.8838
ZXRD1033NQ16TR- ND	ZXRD1033NQ16TA	Diodes Incorporated	View more Series: SimpleSync Packaging: Tape & Reel (TR) Part Status: Obsolete 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 ~ 18 V Frequency - Switching: 50kHz ~ 300kHz Duty Cycle (Max): 94% Synchronous Rectifier: No Clock Sync: No Control Features: Enable, Frequency Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-SSOP (0.154", 3.90mm Width) Supplier Device Package: 16-QSOP Base Part Number: ZXRD1033N	1000 Order	1+: $0
296-11322-5-ND	UC3864N	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-DIP (0.300", 7.62mm) Supplier Device Package: 16-PDIP Base Part Number: UC3864	1000 Order	1+: $0
ISL6552CR-T-ND	ISL6552CR-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-VQFN Exposed Pad Supplier Device Package: 20-QFN-EP (5x5) Base Part Number: ISL6552	1000 Order	1+: $0

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