- Manufacture :
-
- ON Semiconductor (4)
- Texas Instruments (30)
- Allegro MicroSystems, LLC (1)
- Alpha & Omega Semiconductor Inc. (5)
- Diodes Incorporated (11)
- Infineon Technologies (12)
- Intel FPGAs/Altera (1)
- Intersil (6)
- Linear Technology/Analog Devices (4)
- Microchip Technology (5)
- Microsemi Corporation (1)
- Monolithic Power Systems Inc. (3)
- Richtek USA Inc. (28)
- Rohm Semiconductor (10)
- Sanken (1)
- Semtech Corporation (1)
- STMicroelectronics (5)
- Vishay Siliconix (3)
- Maxim Integrated (3)
- Analog Devices Inc. (3)
- Series :
-
- - (64)
- ACOT™ (19)
- Automotive, AEC-Q100 (2)
- Automotive, AEC-Q100, PowerWise® (1)
- Automotive, AEC-Q100, SWIFT™ (1)
- D-CAP2™ (2)
- D-CAP2™, Eco-Mode™ (5)
- DCS-Control™ (3)
- EcoSpeed® (1)
- Enpirion® (1)
- EZBuck™ (5)
- Hyper Speed Control® (1)
- Hyper Speed Control®, SuperSwitcher II™ (2)
- H³® (1)
- microBUCK® (1)
- PowerWise® (3)
- SupIRBuck® (12)
- SWIFT™ (6)
- SWIFT™, D-CAP2™ (4)
- SWIFT™, D-CAP2™, Eco-Mode™ (2)
- TinyBuck® (2)
- Package / Case :
-
- 10-UFDFN Exposed Pad (1)
- 10-VFDFN Exposed Pad (6)
- 10-WFDFN Exposed Pad (6)
- 11-VFQFN (2)
- 12-VFLGA (1)
- 14-PowerVFQFN (1)
- 14-TSSOP (0.173", 4.40mm Width) Exposed Pad (4)
- 14-VFQFN Exposed Pad (2)
- 14-WFDFN Exposed Pad (3)
- 15-PowerVQFN (7)
- 16-PowerVQFN (2)
- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad (6)
- 16-UFBGA, WLCSP (1)
- 16-UFQFN Exposed Pad (1)
- 16-VDFN Exposed Pad (1)
- 16-VFQFN Exposed Pad (7)
- 16-VQFN Exposed Pad (4)
- 16-WFBGA, WLBGA (2)
- 16-WFQFN Exposed Pad (12)
- 16-WQFN Exposed Pad, CSP (1)
- 17-PowerVQFN (2)
- 18-VFQFN (1)
- 20-VFQFN Exposed Pad (2)
- 20-VFQFN Exposed Pad, 20-MLF® (2)
- 20-WFQFN, 18 Leads, Exposed Pad (2)
- 24-VFQFN Exposed Pad, FC (1)
- 24-WFQFN Exposed Pad (2)
- 24-WFQFN Exposed Pad, CSP (1)
- 25-WQFN Exposed Pad (2)
- 26-WFQFN Exposed Pad (2)
- 28-PowerVQFN (2)
- 30-VFQFN Exposed Pad (1)
- 31-PowerVFQFN (1)
- 68-PowerBFQFN (1)
- 8-PowerSOIC (0.154", 3.90mm Width) (3)
- 8-PowerVDFN (2)
- 8-SOIC (0.154", 3.90mm Width) (4)
- 8-SOIC (0.154", 3.90mm Width) Exposed Pad (23)
- 8-VDFN Exposed Pad (2)
- 8-WDFN Exposed Pad (1)
- PowerPAK® MLP55-27 (2)
- SOT-23-6 Thin, TSOT-23-6 (5)
- SOT-23-8 Thin, TSOT-23-8 (2)
- TO-263-8, D²Pak (7 Leads + Tab), TO-263CA (2)
- Supplier Device Package :
-
- 10-MLPD (3x3) (1)
- 10-VSON (3x3) (4)
- 10-WDFN (3x3) (6)
- 11-VQFN-HR (2x3) (2)
- 12-QFN (2x2) (1)
- 14-HTSSOP (2)
- 14-QFN (2x3) (1)
- 14-TSSOP (1)
- 14-TSSOP-EP (1)
- 14-VQFN (3.5x3.5) (1)
- 14-WDFN (4x3) (3)
- 15-PQFN (5x6) (1)
- 16-HTSSOP (5)
- 16-LFCSP-WQ (4x4) (1)
- 16-PowerQFN (2)
- 16-QFN (3x3) (4)
- 16-QFN (4x4) (4)
- 16-TQFN (3x3) (3)
- 16-TSSOP-EP (1)
- 16-UQFN-EP (3x3) (1)
- 16-VQFN (3x3) (2)
- 16-WFQFN (5x5) (1)
- 16-WLP (2)
- 16-WLP (2x2) (1)
- 16-WQFN (3x3) (9)
- 17-PQFN (4x5) (2)
- 18-VQFN-HR (3.5x3.5) (1)
- 20-MLF® (3x4) (2)
- 20-QFN (3x4) (2)
- 20-VQFN (2)
- 24-FCQFN (3x4) (1)
- 24-LFCSP-WQ (4x4) (1)
- 24-QFN (4x4) (1)
- 24-WQFN (4x4) (1)
- 25-MLP (6x5) (2)
- 26-QFN (4x6) (2)
- 28-MLF® (5x6) (2)
- 30-QFN (5x5) (1)
- 68-QFN (8x11) (1)
- 8-DFN (5x4) (2)
- 8-HSOP (1)
- 8-HTSOP-J (2)
- 8-SO (1)
- 8-SO PowerPad (3)
- 8-SO-EP (9)
- 8-SOIC (1)
- 8-SOIC-EP (2)
- 8-SOP (1)
- 8-SOP-EP (8)
- 8-SOP2 (1)
- 8-TSOP (1)
- 8-VFDFPN (3x3) (2)
- 8-VFQFPN (4x4) (1)
- 8-WDFN (3x3) (1)
- HRP7 (2)
- PQFN (5x6) (7)
- TSOT-23-6 (5)
- TSOT-23-8 (2)
- U-DFN3030-10 (1)
- VQFN016V3030 (2)
- Frequency - Switching :
-
- 1.1MHz (1)
- 1.4MHz (3)
- 1.5MHz (1)
- 1.65MHz (1)
- 100kHz ~ 1MHz (2)
- 100kHz ~ 2MHz (1)
- 100kHz ~ 500kHz (2)
- 138kHz ~ 1.5MHz (2)
- 1MHz (13)
- 1MHz, 2MHz (1)
- 2.4MHz (1)
- 200kHz ~ 1.4MHz (1)
- 200kHz ~ 1.6MHz (1)
- 200kHz ~ 1MHz (3)
- 200kHz ~ 2MHz (10)
- 200kHz ~ 3MHz (2)
- 200kHz ~ 600kHz (2)
- 200kHz ~ 680kHz (1)
- 225kHz ~ 1.65MHz (6)
- 250kHz ~ 1.4MHz (1)
- 300kHz (1)
- 300kHz ~ 1.5MHz (3)
- 300kHz ~ 1.6MHz (1)
- 340kHz (1)
- 350kHz (3)
- 380kHz (2)
- 400kHz ~ 1.5MHz (1)
- 410kHz (1)
- 420kHz ~ 4.2MHz (2)
- 490kHz ~ 4.2MHz (2)
- 500kHz (21)
- 500kHz ~ 1.4MHz (1)
- 500kHz ~ 1.5MHz (1)
- 500kHz ~ 2MHz (1)
- 500kHz ~ 800kHz (1)
- 500kHz, 1MHz (1)
- 50kHz ~ 500kHz (2)
- 560kHz (3)
- 600kHz (3)
- 650kHz (24)
- 700kHz (3)
- 750kHz (1)
- 850kHz (2)
- Topology :
- Voltage - Output (Min/Fixed) :
- Applied Filters :
137 results
| Picture | Mfr Part # | QUANTITY | Inventory | MANUFACTURE | Description | Package | Series | Part Status | Packaging | Operating Temperature | Mounting Type | Package / Case | Voltage - Input (Max) | Output Type | Supplier Device Package | Function | Current - Output | Frequency - Switching | Topology | Output Configuration | Number of Outputs | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Synchronous Rectifier | Voltage - Input (Min) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GLOBAL STOCKS | ||||||||||||||||||||||||||
|
VIEW |
3,337
In-stock
|
Infineon Technologies | IC REG BUCK ADJ 4A SYNC 16-PQFN | SupIRBuck® | Obsolete | Cut Tape (CT) | -40°C ~ 125°C (TJ) | Surface Mount | 16-PowerVQFN | 21V | Adjustable | 16-PowerQFN | Step-Down | 4A | 300kHz ~ 1.5MHz | Buck | Positive | 1 | 0.5V | 18.06V | Yes | 1V | |||
|
VIEW |
2,722
In-stock
|
Vishay Siliconix | IC REG BUCK ADJ 4A SYNC 8SOIC | microBUCK® | Obsolete | Cut Tape (CT) | -25°C ~ 125°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 26V | Adjustable | 8-SO | Step-Down | 4A | 500kHz | Buck | Positive | 1 | 0.6V | 13.2V | Yes | 4.75V | |||
|
VIEW |
2,847
In-stock
|
Richtek USA Inc. | IC REG BUCK ADJ 4A SYNC 8SOP | - | Discontinued at Digi-Key | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 5.5V | Adjustable | 8-SOP-EP | Step-Down | 4A | 200kHz ~ 2MHz | Buck | Positive | 1 | 0.8V | 5V | Yes | 2.7V | |||
|
VIEW |
1,783
In-stock
|
Microsemi Corporation | IC REG BUCK ADJ 4A SYNC 12QFN | - | Discontinued at Digi-Key | Cut Tape (CT) | 0°C ~ 85°C (TA) | Surface Mount | 12-VFLGA | 5.5V | Adjustable | 12-QFN (2x2) | Step-Down | 4A | 1.65MHz | Buck | Positive | 1 | 0.6V | 5.5V | Yes | 3V | |||
|
VIEW |
1,874
In-stock
|
Texas Instruments | IC REG BUCK ADJ 4A SYNC 6SOT | D-CAP2™ | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | 17V | Adjustable | TSOT-23-6 | Step-Down | 4A | 560kHz | Buck | Positive | 1 | 0.76V | 7V | Yes | 4.5V | |||
|
VIEW |
3,880
In-stock
|
Linear Technology/Analog Devices | IC REG BUCK ADJ 4A SYNC 18QFN | - | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | Surface Mount | 20-WFQFN, 18 Leads, Exposed Pad | 42V | Adjustable | 20-QFN (3x4) | Step-Down | 4A | 200kHz ~ 3MHz | Buck | Positive | 1 | 0.97V | 41.8V | Yes | 3.4V | |||
|
|
VIEW |
2,959
In-stock
|
Linear Technology/Analog Devices | IC REG BUCK ADJ 4A SYNC 18QFN | - | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | Surface Mount | 20-WFQFN, 18 Leads, Exposed Pad | 42V | Adjustable | 20-QFN (3x4) | Step-Down | 4A | 200kHz ~ 3MHz | Buck | Positive | 1 | 0.97V | 41.8V | Yes | 3.4V | |||
|
VIEW |
1,275
In-stock
|
Semtech Corporation | IC REG BUCK ADJ 4A SYNC 10MLPD | EcoSpeed® | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | Surface Mount | 10-VFDFN Exposed Pad | 5.5V | Adjustable | 10-MLPD (3x3) | Step-Down | 4A | 200kHz ~ 1MHz | Buck | Positive | 1 | 0.75V | 5.23V | Yes | 3V | |||
|
VIEW |
2,459
In-stock
|
Richtek USA Inc. | IC REG BUCK ADJ 4A SYNC 16WQFN | ACOT™ | Discontinued at Digi-Key | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 16-WFQFN Exposed Pad | 18V | Adjustable | 16-WQFN (3x3) | Step-Down | 4A | 650kHz | Buck | Positive | 1 | 0.765V | 7V | Yes | 4.5V | |||
|
|
VIEW |
3,122
In-stock
|
Richtek USA Inc. | IC REG BUCK ADJ 4A SYNC 16WQFN | ACOT™ | Discontinued at Digi-Key | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 16-WFQFN Exposed Pad | 18V | Adjustable | 16-WQFN (3x3) | Step-Down | 4A | 650kHz | Buck | Positive | 1 | 0.765V | 7V | Yes | 4.5V | |||
|
|
VIEW |
1,199
In-stock
|
Richtek USA Inc. | IC REG BUCK ADJ 4A SYNC 16WQFN | ACOT™ | Active | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 16-WFQFN Exposed Pad | 18V | Adjustable | 16-WQFN (3x3) | Step-Down | 4A | 650kHz | Buck | Positive | 1 | 0.765V | 7V | Yes | 4.5V | |||
|
VIEW |
3,872
In-stock
|
Infineon Technologies | IC REG BCK ADJ 4A DL SYNC 31PQFN | SupIRBuck® | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | Surface Mount | 31-PowerVFQFN | 21V | Adjustable | PQFN (5x6) | Step-Down | 4A | 300kHz ~ 1.5MHz | Buck | Positive | 2 | 0.5V | 18.06V | Yes | 1V | |||
|
VIEW |
1,165
In-stock
|
Linear Technology/Analog Devices | IC REG BUCK ADJ 4A 26QFN | - | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | Surface Mount | 26-WFQFN Exposed Pad | 36V | Adjustable | 26-QFN (4x6) | Step-Down | 4A | 138kHz ~ 1.5MHz | Buck | Positive | 1 | 0.8V | 20V | No | 3.9V | |||
|
|
VIEW |
2,746
In-stock
|
Linear Technology/Analog Devices | IC REG BUCK ADJ 4A 26QFN | - | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | Surface Mount | 26-WFQFN Exposed Pad | 36V | Adjustable | 26-QFN (4x6) | Step-Down | 4A | 138kHz ~ 1.5MHz | Buck | Positive | 1 | 0.8V | 20V | No | 3.9V | |||
|
VIEW |
3,837
In-stock
|
Rohm Semiconductor | IC REG BUCK ADJ 4A SYNC 20VQFN | - | Active | Cut Tape (CT) | -40°C ~ 105°C (TA) | Surface Mount | 20-VFQFN Exposed Pad | 5.5V | Adjustable | 20-VQFN | Step-Down | 4A | 1MHz | Buck | Positive | 1 | 0.8V | 3.3V | Yes | 2.7V | |||
|
VIEW |
1,627
In-stock
|
Intersil | IC REG BUCK ADJ 4A SYNC 16TQFN | Automotive, AEC-Q100 | Active | Cut Tape (CT) | -40°C ~ 125°C (TA) | Surface Mount | 16-VQFN Exposed Pad | 5.5V | Adjustable | 16-WFQFN (5x5) | Step-Down | 4A | 420kHz ~ 4.2MHz | Buck | Positive | 1 | 0.6V | 5.5V | Yes | 2.7V | |||
|
VIEW |
787
In-stock
|
Vishay Siliconix | IC REG BUCK ADJ 4A SYNC MLP27-55 | - | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | Surface Mount | PowerPAK® MLP55-27 | 60V | Adjustable | PowerPAK® MLP55-27 | Step-Down | 4A | 100kHz ~ 2MHz | Buck | Positive | 1 | 0.8V | 55.2V | Yes | 4.5V | |||
|
VIEW |
2,383
In-stock
|
STMicroelectronics | IC REG BUCK ADJ 4A SYNC 16HTSSOP | - | Active | Cut Tape (CT) | -40°C ~ 150°C (TJ) | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 18V | Adjustable | 16-HTSSOP | Step-Down | 4A | 100kHz ~ 1MHz | Buck | Positive | 1 | 0.6V | 18V | Yes | 2.9V | |||
|
VIEW |
3,411
In-stock
|
Richtek USA Inc. | IC REG BUCK ADJ 4A SYNC 10WDFN | ACOT™ | Active | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 10-WFDFN Exposed Pad | 23V | Adjustable | 10-WDFN (3x3) | Step-Down | 4A | 500kHz | Buck | Positive | 1 | 0.6V | 5V | Yes | 5V | |||
|
|
VIEW |
3,672
In-stock
|
Richtek USA Inc. | IC REG BUCK ADJ 4A SYNC 8SOP | - | Active | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 21V | Adjustable | 8-SOP-EP | Step-Down | 4A | 500kHz | Buck | Positive | 1 | 0.808V | 15V | Yes | 4.5V | |||
|
|
VIEW |
2,375
In-stock
|
Richtek USA Inc. | IC REG BUCK ADJ 4A SYNC 8PSOP | - | Active | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 21V | Adjustable | 8-SOP2 | Step-Down | 4A | 500kHz | Buck | Positive | 1 | 0.808V | 15V | Yes | 4.5V | |||
|
|
VIEW |
3,661
In-stock
|
Richtek USA Inc. | IC REG BUCK ADJ 4A SYNC 8SOP | ACOT™ | Active | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 18V | Adjustable | 8-SOP-EP | Step-Down | 4A | 650kHz | Buck | Positive | 1 | 0.765V | 8V | Yes | 4.5V | |||
|
|
VIEW |
3,551
In-stock
|
Richtek USA Inc. | IC REG BUCK ADJ 4A SYNC 8SOP | ACOT™ | Active | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 18V | Adjustable | 8-SOP-EP | Step-Down | 4A | 650kHz | Buck | Positive | 1 | 0.765V | 8V | Yes | 4.5V | |||
|
|
VIEW |
2,764
In-stock
|
Richtek USA Inc. | IC REG BUCK ADJ 4A SYNC 8SOP | ACOT™ | Active | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 18V | Adjustable | 8-SOP-EP | Step-Down | 4A | 650kHz | Buck | Positive | 1 | 0.765V | 8V | Yes | 4.5V | |||
|
VIEW |
3,865
In-stock
|
Microchip Technology | IC REG BUCK ADJ 4A SYNC 28MLF | Hyper Speed Control®, SuperSwitcher II™ | Obsolete | Cut Tape (CT) | -40°C ~ 125°C (TJ) | Surface Mount | 28-PowerVQFN | 75V | Adjustable | 28-MLF® (5x6) | Step-Down | 4A | 100kHz ~ 500kHz | Buck | Positive | 1 | 0.8V | 61.5V | Yes | 30V | |||
|
VIEW |
3,561
In-stock
|
Diodes Incorporated | IC REG BUCK ADJ 4A SYNC UDFN3030 | - | Last Time Buy | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 10-UFDFN Exposed Pad | 18V | Adjustable | U-DFN3030-10 | Step-Down | 4A | 650kHz | Buck | Positive | 1 | 0.76V | 6V | Yes | 4.5V | |||
|
VIEW |
2,339
In-stock
|
Alpha & Omega Semiconductor Inc. | IC REG BUCK ADJ 4A SYNC 24QFN | EZBuck™ | Obsolete | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 24-WFQFN Exposed Pad | 5.5V | Adjustable | 24-QFN (4x4) | Step-Down | 4A | 500kHz, 1MHz | Buck | Positive | 1 | 0.8V | 5.5V | Yes | 2.7V | |||
|
VIEW |
2,465
In-stock
|
Alpha & Omega Semiconductor Inc. | IC REG BUCK ADJ 4A SYNC 8DFN | EZBuck™ | Obsolete | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 8-PowerVDFN | 18V | Adjustable | 8-DFN (5x4) | Step-Down | 4A | 500kHz | Buck | Positive | 1 | 0.8V | 18V | Yes | 4.5V | |||
|
VIEW |
1,256
In-stock
|
ON Semiconductor | 4A SYNC-BUCK REGULATOR | - | Active | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 24-WFQFN Exposed Pad | 6V | Adjustable | 24-WQFN (4x4) | Step-Down | 4A | 500kHz ~ 2MHz | Buck | Positive | 1 | 0.6V | 40V | No | 2.9V | |||
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|
VIEW |
2,811
In-stock
|
Alpha & Omega Semiconductor Inc. | IC REG BUCK ADJ 4A SYNC 8DFN | EZBuck™ | Obsolete | Cut Tape (CT) | -40°C ~ 85°C (TA) | Surface Mount | 8-PowerVDFN | 16V | Adjustable | 8-DFN (5x4) | Step-Down | 4A | 500kHz | Buck | Positive | 1 | 0.8V | 16V | Yes | 4.5V | |||
