- Package / Case :
-
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) (13)
- 10-WDFN Exposed Pad (10)
- 16-SOIC (0.154", 3.90mm Width) (20)
- 20-SSOP (0.154", 3.90mm Width) (2)
- 20-TSSOP (0.173", 4.40mm Width) (6)
- 20-VFQFN Exposed Pad (6)
- 24-SOIC (0.295", 7.50mm Width) (8)
- 24-WFQFN Exposed Pad (6)
- 28-TSSOP (0.173", 4.40mm Width) (2)
- 28-VFQFN Exposed Pad (4)
- 32-VFQFN Exposed Pad (23)
- 32-WFQFN Exposed Pad (8)
- 36-WFQFN Exposed Pad (8)
- 40-VFQFN Exposed Pad (6)
- 40-WFQFN Exposed Pad (14)
- 44-VFQFN Exposed Pad (12)
- 48-VFQFN Exposed Pad (13)
- Supplier Device Package :
-
- 10-MSOP (3)
- 10-VSSOP (10)
- 10-WSON (4x4) (10)
- 16-SOIC (20)
- 20-QFN (4x4) (6)
- 20-QSOP (2)
- 20-TSSOP (6)
- 24-QFN (4x4) (4)
- 24-SOIC (8)
- 24-TQFN (4x4) (2)
- 28-QFN (5x5) (4)
- 28-TSSOP (2)
- 32-MLPQ (5x5) (4)
- 32-QFN (5x5) (20)
- 32-VQFN (4x4) (3)
- 32-VQFN (5x5) (4)
- 36-QFN (5x6) (8)
- 40-QFN (6x6) (8)
- 40-TQFN (6x6) (2)
- 40-VQFN (6x6) (6)
- 40-WQFN (5x5) (4)
- 44-QFN (7x7) (12)
- 48-VQFN (7x7) (13)
- Frequency - Switching :
-
- 100kHz ~ 1MHz (3)
- 15.26kHz ~ 2MHz (13)
- 150kHz ~ 1.2MHz (4)
- 1MHz (1)
- 1MHz ~ 2.2MHz (1)
- 200kHz ~ 1.2MHz (5)
- 200kHz ~ 1.33MHz (12)
- 200kHz ~ 1.5MHz (6)
- 200kHz, 600kHz (20)
- 250kHz ~ 1.25MHz (4)
- 250kHz ~ 1MHz (4)
- 250kHz ~ 3MHz (8)
- 280kHz (4)
- 300kHz (3)
- 300kHz ~ 1MHz (4)
- 31.25kHz ~ 2MHz (8)
- 42kHz ~ 945kHz (6)
- 500kHz (14)
- 50kHz ~ 1.5MHz (14)
- 600kHz ~ 1.4MHz (2)
- 80kHz ~ 1MHz (16)
- 85kHz ~ 1.15MHz (6)
- Up to 2MHz (4)
- Voltage - Supply (Vcc/Vdd) :
-
- 10.8 V ~ 13.2 V (4)
- 15 V ~ 90 V (20)
- 2 V ~ 10 V (3)
- 3 V ~ 13.8 V (8)
- 3 V ~ 3.6 V (13)
- 3 V ~ 5.5 V (12)
- 3.1 V ~ 28 V (3)
- 3.1 V ~ 5.5 V (1)
- 3.14 V ~ 3.46 V (4)
- 3.5 V ~ 36 V (2)
- 4.5 V ~ 14 V (12)
- 4.5 V ~ 17 V (4)
- 4.5 V ~ 20 V (6)
- 4.5 V ~ 38 V (4)
- 4.5 V ~ 42 V (8)
- 4.5 V ~ 60 V (4)
- 4.65 V ~ 15 V (1)
- 4.7 V ~ 16 V (1)
- 4.7 V ~ 17 V (12)
- 4.75 V ~ 5.25 V (36)
- 8.5 V ~ 14.5 V (4)
- Control Features :
-
- Current Limit, Enable (4)
- Current Limit, Enable, Frequency Control, Phase Control (2)
- Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking (12)
- Current Limit, Enable, Frequency Control, Phase Control, Soft Start (2)
- Current Limit, Enable, Frequency Control, Power Good (16)
- Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking (4)
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking (4)
- Current Limit, Enable, Frequency Control, Ramp, Soft Start (12)
- Current Limit, Enable, On Time Control, Phase Control, Power Good, Slew Control (1)
- Current Limit, Enable, Power Good, Tracking (12)
- Current Limit, Power Good, Tracking (4)
- Dead Time Control, Frequency Control, Ramp, Soft Start (8)
- Enable (3)
- Enable, Frequency Control, Phase Control, Power Good (4)
- Enable, Frequency Control, Power Good (18)
- Enable, Frequency Control, Power Good, Pulse Skipping, Ramp, Slew Control (3)
- Enable, Frequency Control, Soft Start (2)
- Enable, On Time Control (2)
- Enable, Phase Control (4)
- Enable, Power Good (2)
- Enable, Power Good, Reset, Sequencing, Tracking (4)
- Enable, Power Good, Reset, Tracking (9)
- Frequency Control, Phase Control, Power Good (6)
- Frequency Control, Power Good (4)
- Frequency Control, Soft Start (20)
- Serial Interfaces :
162 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 | Output Phases | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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2,146
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Infineon Technologies | IC REG CTRLR BUCK 32MLPQ | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | PWM Signal | 32-MLPQ (5x5) | Step-Down | 200kHz ~ 1.2MHz | Buck | 8.5 V ~ 14.5 V | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking | Positive | 2 | 2 | 85% | - | Yes | - | ||
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3,324
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Infineon Technologies | IC REG CTRLR BUCK 32MLPQ | - | Obsolete | Cut Tape (CT) | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | PWM Signal | 32-MLPQ (5x5) | Step-Down | 200kHz ~ 1.2MHz | Buck | 8.5 V ~ 14.5 V | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking | Positive | 2 | 2 | 85% | - | Yes | - | ||
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|
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GET PRICE |
992
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Infineon Technologies | IC REG CTRLR BUCK 32MLPQ | - | Obsolete | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | PWM Signal | 32-MLPQ (5x5) | Step-Down | 200kHz ~ 1.2MHz | Buck | 8.5 V ~ 14.5 V | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking | Positive | 2 | 2 | 85% | - | Yes | - | ||
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2,586
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Intersil | IC REG CTRLR BUCK 20SSOP | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 20-SSOP (0.154", 3.90mm Width) | PWM Signal | 20-QSOP | Step-Down | 50kHz ~ 1.5MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 2 | 2 | - | - | No | - | ||
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|
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1,386
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Intersil | IC REG CTRLR BUCK 16SOIC | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 16-SOIC (0.154", 3.90mm Width) | PWM Signal | 16-SOIC | Step-Down | 280kHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 2 | 2 | - | - | No | - | ||
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|
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2,657
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Intersil | IC REG CTRLR BUCK 16SOIC | - | Obsolete | Tube | 0°C ~ 70°C (TA) | 16-SOIC (0.154", 3.90mm Width) | PWM Signal | 16-SOIC | Step-Down | 280kHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 2 | 2 | - | - | No | - | ||
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3,882
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Intersil | IC REG CTRLR BUCK 16SOIC | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 16-SOIC (0.154", 3.90mm Width) | PWM Signal | 16-SOIC | Step-Down | 280kHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 2 | 2 | - | - | No | - | ||
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2,397
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Intersil | IC REG CTRLR BUCK 16SOIC | - | Obsolete | Tube | 0°C ~ 70°C (TA) | 16-SOIC (0.154", 3.90mm Width) | PWM Signal | 16-SOIC | Step-Down | 280kHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 2 | 2 | - | - | No | - | ||
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1,776
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Intersil | IC REG CTRLR BUCK 16SOIC | - | Obsolete | Tube | 0°C ~ 70°C (TA) | 16-SOIC (0.154", 3.90mm Width) | PWM Signal | 16-SOIC | Step-Down | 50kHz ~ 1.5MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 2 | 2 | - | - | No | - | ||
|
|
3,985
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK PMBUS 40QFN | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 40-WFQFN Exposed Pad | PWM Signal | 40-QFN (6x6) | Step-Down | 500kHz | Buck | 3 V ~ 13.8 V | Enable, Phase Control | Positive | 2 | 2 | 87.5% | No | Yes | I²C, PMBus | |||
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|
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2,932
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK PMBUS 40QFN | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 40-WFQFN Exposed Pad | PWM Signal | 40-QFN (6x6) | Step-Down | 500kHz | Buck | 3 V ~ 13.8 V | Enable, Frequency Control, Phase Control, Power Good | Positive | 2 | 2 | 87.5% | No | Yes | I²C, PMBus | |||
|
|
3,667
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 32QFN | PolyPhase® | Active | Tube | -40°C ~ 125°C (TJ) | 32-WFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Down | 250kHz ~ 3MHz | Buck | 3 V ~ 5.5 V | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | Positive | 2 | 2 | 91.5% | No | No | - | |||
|
|
2,098
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|
Intersil | IC REG CTRLR BUCK PMBUS 44QFN | Digital-DC™ | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 44-VFQFN Exposed Pad | PWM Signal | 44-QFN (7x7) | Step-Down | 200kHz ~ 1.33MHz | Buck | 4.5 V ~ 14 V | Current Limit, Enable, Power Good, Tracking | Positive | 2 | 2 | - | No | Yes | PMBus | |||
|
|
2,949
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK PMBUS 44QFN | Digital-DC™ | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 44-VFQFN Exposed Pad | PWM Signal | 44-QFN (7x7) | Step-Down | 200kHz ~ 1.33MHz | Buck | 4.5 V ~ 14 V | Current Limit, Enable, Power Good, Tracking | Positive | 2 | 2 | - | No | Yes | PMBus | |||
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|
|
2,806
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|
Intersil | IC REG CTRLR BUCK PMBUS 44QFN | Digital-DC™ | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 44-VFQFN Exposed Pad | PWM Signal | 44-QFN (7x7) | Step-Down | 200kHz ~ 1.33MHz | Buck | 4.5 V ~ 14 V | Current Limit, Enable, Power Good, Tracking | Positive | 2 | 2 | - | No | Yes | PMBus | |||
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|
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2,881
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK PMBUS 44QFN | Digital-DC™ | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 44-VFQFN Exposed Pad | PWM Signal | 44-QFN (7x7) | Step-Down | 200kHz ~ 1.33MHz | Buck | 4.5 V ~ 14 V | Current Limit, Enable, Power Good, Tracking | Positive | 2 | 2 | - | No | Yes | PMBus | |||
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|
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3,464
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK PMBUS 44QFN | Digital-DC™ | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 44-VFQFN Exposed Pad | PWM Signal | 44-QFN (7x7) | Step-Down | 200kHz ~ 1.33MHz | Buck | 4.5 V ~ 14 V | Current Limit, Enable, Power Good, Tracking | Positive | 2 | 2 | - | No | Yes | PMBus | |||
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|
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2,784
Ships today + free overnight shipping
|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 32QFN | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 32-WFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Down | 250kHz ~ 1.25MHz | Buck | 3 V ~ 5.5 V | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | Positive | 2 | 2 | 91.5% | No | No | - | |||
|
|
1,462
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 24QFN | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 24-WFQFN Exposed Pad | PWM Signal | 24-QFN (4x4) | Step-Down | 500kHz | Buck | 4.5 V ~ 60 V | Current Limit, Enable, Frequency Control, Phase Control, Soft Start | Positive | 2 | 2 | - | No | Yes | - | |||
|
|
3,890
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|
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 | 1 | - | Yes | No | - | |||
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|
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3,466
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 24QFN | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 24-WFQFN Exposed Pad | PWM Signal | 24-QFN (4x4) | Step-Down | 500kHz | Buck | 4.5 V ~ 60 V | Current Limit, Enable, Frequency Control, Phase Control | Positive | 2 | 2 | - | No | Yes | - | |||
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|
2,048
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|
Maxim Integrated | IC REG CTRLR BUCK I2C 24TQFN | - | Active | Tape & Reel (TR) | -40°C ~ 105°C (TA) | 24-WFQFN Exposed Pad | PWM Signal | 24-TQFN (4x4) | Step-Down | 600kHz ~ 1.4MHz | Buck | 4.75 V ~ 5.25 V | Enable, On Time Control | Positive | 2 | 2 | - | No | No | I²C | |||
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|
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2,072
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|
Intersil | IC REG CTRLR BUCK 16SOIC | - | Active | Tube | 0°C ~ 70°C (TA) | 16-SOIC (0.154", 3.90mm Width) | PWM Signal | 16-SOIC | Step-Down | 50kHz ~ 1.5MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 2 | 2 | - | - | No | - | |||
|
|
1,520
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|
Semtech Corporation | IC REG CTRLR BUCK 28TSSOP | - | Not For New Designs | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 28-TSSOP (0.173", 4.40mm Width) | PWM Signal | 28-TSSOP | Step-Down | 500kHz | Buck | 4.7 V ~ 16 V | Enable, Frequency Control, Soft Start | Positive | 2 | 2 | 88% | No | Yes | - | |||
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3,709
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Texas Instruments | IC REG CTRLR PUSH-PULL 10WSON | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 10-WDFN Exposed Pad | PWM Signal | 10-WSON (4x4) | Step-Up/Step-Down | 200kHz, 600kHz | Full-Bridge, Half-Bridge, Push-Pull | 15 V ~ 90 V | Frequency Control, Soft Start | Positive | 2 | 1 | - | Yes | Yes | - | ||
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|
|
848
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|
Texas Instruments | IC REG CTRLR PUSH-PULL 10WSON | - | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | 10-WDFN Exposed Pad | PWM Signal | 10-WSON (4x4) | Step-Up/Step-Down | 200kHz, 600kHz | Full-Bridge, Half-Bridge, Push-Pull | 15 V ~ 90 V | Frequency Control, Soft Start | Positive | 2 | 1 | - | Yes | Yes | - | |||
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2,039
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|
Texas Instruments | IC REG CTRLR PUSH-PULL 10WSON | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 10-WDFN Exposed Pad | PWM Signal | 10-WSON (4x4) | Step-Up/Step-Down | 200kHz, 600kHz | Full-Bridge, Half-Bridge, Push-Pull | 15 V ~ 90 V | Frequency Control, Soft Start | Positive | 2 | 1 | - | Yes | Yes | - | |||
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1,940
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|
Microchip Technology | IC REG CNTRL MULTI I2C 32QFN | Automotive, AEC-Q100 | Discontinued at Digi-Key | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Up/Step-Down | 31.25kHz ~ 2MHz | Boost, Cuk, Flyback, SEPIC | 4.5 V ~ 42 V | Dead Time Control, Frequency Control, Ramp, Soft Start | Positive | 2 | 2 | - | Yes | Yes | I²C | ||
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|
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3,568
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|
Microchip Technology | IC REG CNTRL MULTI I2C 32QFN | Automotive, AEC-Q100 | Discontinued at Digi-Key | Cut Tape (CT) | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Up/Step-Down | 31.25kHz ~ 2MHz | Boost, Cuk, Flyback, SEPIC | 4.5 V ~ 42 V | Dead Time Control, Frequency Control, Ramp, Soft Start | Positive | 2 | 2 | - | Yes | Yes | I²C | |||
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|
|
839
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|
Microchip Technology | IC REG CNTRL MULTI I2C 32QFN | Automotive, AEC-Q100 | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Up/Step-Down | 31.25kHz ~ 2MHz | Boost, Cuk, Flyback, SEPIC | 4.5 V ~ 42 V | Dead Time Control, Frequency Control, Ramp, Soft Start | Positive | 2 | 2 | - | Yes | Yes | I²C |
