- Package / Case :
-
- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad (8)
- 16-SSOP (0.154", 3.90mm Width) (3)
- 16-VFQFN Exposed Pad (18)
- 16-WFQFN Exposed Pad (12)
- 20-TSSOP (0.173", 4.40mm Width) (1)
- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad (4)
- 20-UFQFN Exposed Pad (6)
- 20-VFQFN Exposed Pad (6)
- 28-SSOP (0.154", 3.90mm Width) (16)
- 28-SSOP (0.209", 5.30mm Width) (12)
- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad (12)
- 28-VFQFN Exposed Pad (6)
- 28-WFQFN Exposed Pad (8)
- 32-LQFP (2)
- 32-WFQFN Exposed Pad (4)
- 36-SSOP (0.209", 5.30mm Width) (4)
- 40-VFQFN Exposed Pad (7)
- 44-TQFP Exposed Pad (4)
- 48-LQFP (7)
- 48-TQFP Exposed Pad (4)
- 48-VFQFN Exposed Pad (4)
- Output Type :
- Supplier Device Package :
-
- 12-MSOP-EP (8)
- 16-QFN (3x3) (18)
- 16-QSOP (3)
- 16-WQFN (3x3) (12)
- 20-TQFN (3x3) (6)
- 20-TSSOP (1)
- 20-TSSOP-EP (4)
- 20-VQFN (4.5x3.5) (6)
- 28-HTSSOP (12)
- 28-QFN (4x5) (8)
- 28-SSOP (28)
- 28-VQFN (5x4) (6)
- 32-QFN (5x5) (4)
- 32-TQFP (7x7) (2)
- 36-SSOP (4)
- 40-QFN (6x6) (7)
- 44-MQFP (10x10) (4)
- 48-HTQFP (7x7) (4)
- 48-MLPQ (7x7) (4)
- 48-VQFPC (7x7) (7)
- Frequency - Switching :
- Voltage - Supply (Vcc/Vdd) :
-
- -4.5 V ~ -80 V (4)
- 1.6 V ~ 42 V (8)
- 3 V ~ 30 V (1)
- 3.135 V ~ 5.5 V (6)
- 3.5 V ~ 30 V (18)
- 3.5 V ~ 36 V (2)
- 3.5 V ~ 42 V (22)
- 3.7 V ~ 5.5 V (3)
- 3.9 V ~ 30 V (6)
- 4 V ~ 24 V (8)
- 4 V ~ 38 V (8)
- 4 V ~ 40 V (4)
- 4.5 V ~ 25 V (12)
- 4.5 V ~ 28 V (8)
- 4.5 V ~ 38 V (12)
- 4.5 V ~ 75 V (6)
- 4.75 V ~ 16 V (1)
- 4.75 V ~ 25 V (2)
- 4.75 V ~ 5.25 V (11)
- 6 V ~ 75 V (6)
- 8 V ~ 16 V (4)
152 products
| IMAGE | PART NO. | PRICE (reference only) | QUANTITY | STOCK | MANUFACTURE | DESCRIPTION | Series | Part Status | Packaging | Operating Temperature | Package / Case | Output Type | Supplier Device Package | Function | Frequency - Switching | Topology | Voltage - Supply (Vcc/Vdd) | Control Features | Output Configuration | Number of Outputs | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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3,943
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|
Intersil | IC REG CTRLR BUCK 40QFN | - | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 40-VFQFN Exposed Pad | PWM Signal | 40-QFN (6x6) | Step-Down | 80kHz ~ 1MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 4 | 66.7% | - | No | ||
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3,766
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|
Intersil | IC REG CTRLR BUCK 40QFN | - | Obsolete | Tube | -40°C ~ 85°C (TA) | 40-VFQFN Exposed Pad | PWM Signal | 40-QFN (6x6) | Step-Down | 80kHz ~ 1MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 4 | 66.7% | - | No | ||
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3,391
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK 40QFN | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 40-VFQFN Exposed Pad | PWM Signal | 40-QFN (6x6) | Step-Down | 80kHz ~ 1MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 4 | 66.7% | - | No | ||
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|
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3,277
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK 40QFN | - | Obsolete | Tube | 0°C ~ 70°C (TA) | 40-VFQFN Exposed Pad | PWM Signal | 40-QFN (6x6) | Step-Down | 80kHz ~ 1MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 4 | 66.7% | - | No | ||
|
|
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749
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|
STMicroelectronics | IC REG CTRLR BUCK 32-TQFP | - | Obsolete | Tray | -40°C ~ 140°C (TJ) | 32-LQFP | Transistor Driver | 32-TQFP (7x7) | Step-Down | 200kHz, 300kHz | Buck | 4.75 V ~ 25 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 3 | - | Yes | No | ||
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|
|
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3,382
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|
STMicroelectronics | IC REG CTRLR BUCK 32-TQFP | - | Obsolete | Tray | -40°C ~ 140°C (TJ) | 32-LQFP | Transistor Driver | 32-TQFP (7x7) | Step-Down | 200kHz, 300kHz | Buck | 4.75 V ~ 25 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 3 | - | Yes | No | ||
|
|
3,782
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 32QFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-WFQFN Exposed Pad | Transistor Driver | 32-QFN (5x5) | Step-Down | 220kHz | Buck | 3.5 V ~ 30 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
|
|
876
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|
Texas Instruments | LM5170QPHPRQ1 | Automotive, AEC-Q100 | Active | Tape & Reel (TR) | -40°C ~ 150°C (TJ) | 48-TQFP Exposed Pad | Transistor Driver | 48-HTQFP (7x7) | Step-Up/Step-Down | 100kHz ~ 600kHz | Buck-Boost | 3.5 V ~ 42 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | - | Yes | Yes | |||
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|
2,833
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 36SSOP | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 36-SSOP (0.209", 5.30mm Width) | Transistor Driver | 36-SSOP | Step-Down | 220kHz | Buck | 3.5 V ~ 36 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 3 | 99.4% | No | No | |||
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|
1,049
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 28SSOP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 28-SSOP (0.154", 3.90mm Width) | Transistor Driver | 28-SSOP | Step-Down | 220kHz | Buck | 4.5 V ~ 28 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
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3,437
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 28SSOP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 28-SSOP (0.209", 5.30mm Width) | Transistor Driver | 28-SSOP | Step-Down | 220kHz | Buck | 3.5 V ~ 30 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
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1,882
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 28SSOP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 28-SSOP (0.209", 5.30mm Width) | Transistor Driver | 28-SSOP | Step-Down | 220kHz | Buck | 3.5 V ~ 30 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
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3,209
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 28SSOP | - | Active | Tube | -40°C ~ 85°C (TA) | 28-SSOP (0.154", 3.90mm Width) | Transistor Driver | 28-SSOP | Step-Down | 220kHz | Buck | 4.5 V ~ 28 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
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|
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2,397
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 28SSOP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 28-SSOP (0.154", 3.90mm Width) | Transistor Driver | 28-SSOP | Step-Down | 220kHz | Buck | 4.5 V ~ 28 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
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|
|
2,597
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 28SSOP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 28-SSOP (0.209", 5.30mm Width) | Transistor Driver | 28-SSOP | Step-Down | 220kHz | Buck | 3.5 V ~ 30 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
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|
|
1,708
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 28SSOP | - | Active | Tube | -40°C ~ 85°C (TA) | 28-SSOP (0.154", 3.90mm Width) | Transistor Driver | 28-SSOP | Step-Down | 220kHz | Buck | 4.5 V ~ 28 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
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|
|
3,587
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 28SSOP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 28-SSOP (0.154", 3.90mm Width) | Transistor Driver | 28-SSOP | Step-Down | 220kHz | Buck | 4.5 V ~ 28 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
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|
|
2,782
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 32QFN | - | Active | Tape & Reel (TR) | 0°C ~ 85°C (TA) | 32-WFQFN Exposed Pad | Transistor Driver | 32-QFN (5x5) | Step-Down | 220kHz | Buck | 3.5 V ~ 30 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
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|
|
1,532
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 28SSOP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 28-SSOP (0.154", 3.90mm Width) | Transistor Driver | 28-SSOP | Step-Down | 105kHz ~ 835kHz, 350kHz ~ 535kHz | Buck | 4 V ~ 24 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
|
|
3,828
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR MULT TOP 12MSOP | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Transistor Driver | 12-MSOP-EP | Step-Up, Step-Up/Step-Down | 100kHz ~ 1MHz | Boost, Flyback, SEPIC | 1.6 V ~ 42 V | Enable, Frequency Control, Power Good, Soft Start | Positive or Negative, Isolation Capable | 1 | - | No | Yes | |||
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|
|
2,129
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 28SSOP | - | Active | Tube | -40°C ~ 85°C (TA) | 28-SSOP (0.154", 3.90mm Width) | Transistor Driver | 28-SSOP | Step-Down | 105kHz ~ 835kHz, 350kHz ~ 535kHz | Buck | 4 V ~ 24 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 99.4% | Yes | No | |||
|
|
1,787
Ships today + free overnight shipping
|
Rohm Semiconductor | IC REG CTRLR BUCK 48VQFP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 48-LQFP | Transistor Driver | 48-VQFPC (7x7) | Step-Down | 250kHz ~ 550kHz | Buck | 3 V ~ 30 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | - | Yes | Yes | |||
|
|
2,223
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|
Monolithic Power Systems Inc. | 4V-40V INPUT, CURRENT MODE SYNCH | - | Active | - | -40°C ~ 125°C (TJ) | - | PWM Signal | - | Step-Down | 100kHz ~ 1MHz | Buck | 4 V ~ 40 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 99.5% | Yes | Yes | |||
.JPG)
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3,324
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|
Texas Instruments | LM5145RGYR | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | Transistor Driver | 20-VQFN (4.5x3.5) | Step-Down | 100kHz ~ 1MHz | Buck | 6 V ~ 75 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 100% | Yes | Yes | ||
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|
|
810
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|
Texas Instruments | LM5145RGYR | - | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | Transistor Driver | 20-VQFN (4.5x3.5) | Step-Down | 100kHz ~ 1MHz | Buck | 6 V ~ 75 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 100% | Yes | Yes | |||
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|
|
2,758
Ships today + free overnight shipping
|
Texas Instruments | LM5145RGYR | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | Transistor Driver | 20-VQFN (4.5x3.5) | Step-Down | 100kHz ~ 1MHz | Buck | 6 V ~ 75 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 100% | Yes | Yes | |||
|
|
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3,252
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|
Microchip Technology | 75V, SYNCHRONOUS BUCK CONTROLLER | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 16-VFQFN Exposed Pad | Transistor Driver | 16-QFN (3x3) | Step-Down | 200kHz ~ 750kHz | Buck | 4.5 V ~ 75 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 85% | Yes | No | ||
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|
|
3,455
Ships today + free overnight shipping
|
Microchip Technology | 75V, SYNCHRONOUS BUCK CONTROLLER | - | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | 16-VFQFN Exposed Pad | Transistor Driver | 16-QFN (3x3) | Step-Down | 200kHz ~ 750kHz | Buck | 4.5 V ~ 75 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 85% | Yes | No | |||
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|
987
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|
Microchip Technology | 75V, SYNCHRONOUS BUCK CONTROLLER | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 16-VFQFN Exposed Pad | Transistor Driver | 16-QFN (3x3) | Step-Down | 200kHz ~ 750kHz | Buck | 4.5 V ~ 75 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 85% | Yes | No | |||
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|
|
GET PRICE |
3,231
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|
Microchip Technology | 75V, SYNCHRONOUS BUCK CONTROLLER | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 16-VFQFN Exposed Pad | Transistor Driver | 16-QFN (3x3) | Step-Down | 200kHz ~ 750kHz | Buck | 4.5 V ~ 75 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 85% | Yes | No |
