- Series :
- Part Status :
- Output Type :
- Supplier Device Package :
- Control Features :
-
- Current Limit, Enable, Frequency Control, Power Good (2)
- Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start (1)
- Current Limit, Enable, Frequency Control, Power Good, Soft Start (4)
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking (4)
- Current Limit, Enable, Frequency Control, Ramp, Soft Start (4)
- Current Limit, Enable, Frequency Control, Soft Start (3)
- Current Limit, Enable, Power Good, Soft Start (1)
- Current Limit, Enable, Soft Start (2)
- Current Limit, Frequency Control, Power Good, Soft Start (4)
- Enable, Frequency Control, Phase Control, Power Good, Soft Start (8)
- Enable, Frequency Control, Power Good (3)
- Enable, Frequency Control, Power Good, Soft Start (2)
- Enable, Frequency Control, Ramp (3)
- Enable, Frequency Control, Ramp, Soft Start (2)
- Output Configuration :
43 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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3,365
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|
Microchip Technology | INTEGRATED HS PWM | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN (4x4) | Step-Up/Step-Down | - | SEPIC | 3.5 V ~ 16 V | Enable, Frequency Control, Ramp | Positive | 1 | - | No | No | ||
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|
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3,882
Ships today + free overnight shipping
|
Infineon Technologies | IC REG CTRLR BUCK 20MLPQ | - | Obsolete | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | Transistor Driver | 20-MLPQ (3x4) | Step-Down | 225kHz ~ 1.65MHz | Buck | 4.5 V ~ 5.5 V | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start | Positive | 1 | 92% | Yes | Yes | ||
|
|
GET PRICE |
2,619
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|
Intersil | IC REG CTRLR BUCK 20QFN | - | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN-EP (4x4) | Step-Down | 100kHz ~ 1.4MHz | Buck | 5.6 V ~ 28 V | Enable, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 96% | Yes | No | ||
|
|
3,890
Ships today + free overnight shipping
|
Texas Instruments | IC REG CTRLR MULT TOPOLOGY 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | PWM Signal | 20-QFN (4x4) | Step-Up/Step-Down | 42kHz ~ 945kHz | Full-Bridge, Half-Bridge, Push-Pull | 4.7 V ~ 17 V | Current Limit, Enable, Frequency Control, Ramp, Soft Start | Positive | 2 | - | Yes | No | |||
|
|
2,492
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|
Texas Instruments | IC REG CTRLR BUCK 20VQFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-VQFN (3.5x4.5) | Step-Down | Up to 1MHz | Buck | 4.5 V ~ 28 V | Current Limit, Frequency Control, Power Good, Soft Start | Positive | 1 | 95% | Yes | Yes | |||
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|
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1,210
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|
Texas Instruments | IC REG CTRLR BUCK 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-VQFN (3.5x4.5) | Step-Down | Up to 1MHz | Buck | 4.5 V ~ 28 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 95% | Yes | Yes | |||
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|
|
1,678
Ships today + free overnight shipping
|
Texas Instruments | IC REG CTRLR BUCK 20VQFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-VQFN (3.5x4.5) | Step-Down | Up to 1MHz | Buck | 4.5 V ~ 28 V | Current Limit, Frequency Control, Power Good, Soft Start | Positive | 1 | 95% | Yes | Yes | |||
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|
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1,603
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR MULT TOPOLOGY 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN-EP (4x4) | Step-Up, Step-Down, Step-Up/Step-Down | 100kHz ~ 1.4MHz | Buck, Boost, Flyback, SEPIC | 4.5 V ~ 5.5 V | Current Limit, Enable, Frequency Control, Power Good | Positive | 1 | 96% | Yes | No | |||
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|
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3,122
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|
ON Semiconductor | IC REG CTRLR BUCK 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 100°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN (3x3) | Step-Down | 300kHz, 400kHz, 600kHz | Buck | 3.3 V ~ 28 V | Enable, Frequency Control, Power Good | Positive | 1 | - | Yes | No | |||
.JPG)
|
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3,996
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|
Texas Instruments | 100V SYNCHRONOUS BUCK WIDE VIN C | - | 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 ~ 42 V | Enable, Frequency Control, Ramp, Soft Start | Positive | 1 | - | Yes | Yes | |||
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|
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2,758
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|
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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|
|
1,885
Ships today + free overnight shipping
|
Texas Instruments | IC REG CTRLR MULT TOPOLOGY 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN (4x4) | Step-Up/Step-Down | 250kHz | Flyback, Forward Converter | 8.5 V ~ 16 V | Current Limit, Enable, Soft Start | Positive, Isolation Capable | 1 | 70% | Yes | Yes | |||
|
|
762
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|
Rohm Semiconductor | IC REG CTRLR BUCK 20VQFN | - | Not For New Designs | Tape & Reel (TR) | -40°C ~ 105°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | VQFN020V4040 | Step-Down | 50kHz ~ 500kHz | Buck | 10 V ~ 56 V | Current Limit, Enable, Frequency Control, Soft Start | Positive | 1 | - | Yes | Yes | |||
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|
|
1,268
Ships today + free overnight shipping
|
Texas Instruments | IC REG CTRLR MULT TOPOLOGY 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | PWM Signal | 20-QFN (4x4) | Step-Up/Step-Down | 85kHz ~ 1.15MHz | Full-Bridge, Half-Bridge, Push-Pull | 4.7 V ~ 17 V | Current Limit, Enable, Frequency Control, Ramp, Soft Start | Positive | 2 | - | Yes | No | |||
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|
|
2,794
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|
Rohm Semiconductor | IC REG CTRLR BUCK 20VQFN | - | Active | Tape & Reel (TR) | -10°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | VQFN020V4040 | Step-Down | 200kHz ~ 500kHz | Buck | 4.5 V ~ 5.5 V | Current Limit, Enable, Power Good, Soft Start | Positive | 1 | - | Yes | No | |||
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|
|
2,507
Ships today + free overnight shipping
|
Texas Instruments | LM25145RGYR | - | 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 ~ 42 V | Enable, Frequency Control, Ramp, Soft Start | Positive | 1 | - | Yes | Yes | |||
|
|
|
GET PRICE |
1,269
Ships today + free overnight shipping
|
Texas Instruments | IC REG CTRLR BUCK 20QFN | - | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-VQFN (3.5x4.5) | Step-Down | Up to 1MHz | Buck | 4.5 V ~ 28 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 95% | Yes | Yes | ||
|
|
|
GET PRICE |
1,205
Ships today + free overnight shipping
|
Texas Instruments | IC REG CTRLR BUCK 20QFN | - | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-VQFN (3.5x4.5) | Step-Down | Up to 1MHz | Buck | 4.5 V ~ 28 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 95% | Yes | Yes | ||
|
|
|
777
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN-EP (4x4) | Step-Down | 100kHz ~ 1.4MHz | Buck | 5.6 V ~ 28 V | Enable, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 96% | Yes | No | |||
|
|
|
GET PRICE |
2,140
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK 20QFN | - | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN-EP (4x4) | Step-Down | 100kHz ~ 1.4MHz | Buck | 5.6 V ~ 16 V | Enable, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 96% | Yes | No | ||
|
|
|
GET PRICE |
1,333
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK 20QFN | - | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN-EP (4x4) | Step-Down | 100kHz ~ 1.4MHz | Buck | 5.6 V ~ 16 V | Enable, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 96% | Yes | No | ||
|
|
|
GET PRICE |
1,655
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK 20QFN | - | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN-EP (4x4) | Step-Down | 100kHz ~ 1.4MHz | Buck | 5.6 V ~ 16 V | Enable, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 96% | Yes | No | ||
|
|
2,109
Ships today + free overnight shipping
|
Microchip Technology | IC REG CTRLR SEPIC 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN (4x4) | Step-Up/Step-Down | - | SEPIC | 3 V ~ 5.5 V | Enable, Frequency Control, Ramp | Positive | 1 | - | No | No | |||
|
|
|
GET PRICE |
2,814
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK 20QFN | - | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN-EP (4x4) | Step-Down | 100kHz ~ 1.4MHz | Buck | 5.6 V ~ 28 V | Enable, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 96% | Yes | No | ||
|
|
|
3,680
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN-EP (4x4) | Step-Down | 100kHz ~ 1.4MHz | Buck | 5.6 V ~ 28 V | Enable, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 96% | Yes | No | |||
|
|
|
3,938
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN-EP (4x4) | Step-Down | 100kHz ~ 1.4MHz | Buck | 5.6 V ~ 28 V | Enable, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 96% | Yes | No | |||
|
|
|
2,309
Ships today + free overnight shipping
|
Texas Instruments | IC REG CTRLR BUCK 20VQFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-VQFN (3.5x4.5) | Step-Down | Up to 1MHz | Buck | 4.5 V ~ 28 V | Current Limit, Frequency Control, Power Good, Soft Start | Positive | 1 | 95% | Yes | Yes | |||
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|
|
3,212
Ships today + free overnight shipping
|
Texas Instruments | IC REG CTRLR BUCK 20VQFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-VFQFN Exposed Pad | Transistor Driver | 20-VQFN (3.5x4.5) | Step-Down | Up to 1MHz | Buck | 4.5 V ~ 28 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 95% | Yes | Yes | |||
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|
|
615
Ships today + free overnight shipping
|
Microchip Technology | IC REG CTRLR SEPIC 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | Transistor Driver | 20-QFN (4x4) | Step-Up/Step-Down | - | SEPIC | 3.5 V ~ 16 V | Enable, Frequency Control, Ramp | Positive | 1 | - | No | No | |||
|
|
|
2,771
Ships today + free overnight shipping
|
Texas Instruments | IC REG CTRLR MULT TOPOLOGY 20QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 20-VFQFN Exposed Pad | PWM Signal | 20-QFN (4x4) | Step-Up/Step-Down | 42kHz ~ 945kHz | Full-Bridge, Half-Bridge, Push-Pull | 4.7 V ~ 17 V | Current Limit, Enable, Frequency Control, Ramp, Soft Start | Positive | 2 | - | Yes | No |
