- Package / Case :
-
- 24-VFQFN Exposed Pad, 24-MLF® (2)
- 28-SOIC (0.295", 7.50mm Width) (1)
- 28-TSSOP (0.173", 4.40mm Width) (6)
- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad (1)
- 30-TFSOP (0.173", 4.40mm Width) (1)
- 32-VFQFN Exposed Pad (7)
- 32-VFQFN Exposed Pad, 32-MLF® (2)
- 32-WFQFN Exposed Pad (10)
- 32-WFQFN Exposed Pad, CSP (2)
- 36-VFQFN Exposed Pad (1)
- 38-TSSOP (0.240", 6.10mm Width) Exposed Pad (2)
- 40-VFQFN Exposed Pad (4)
- 40-WFQFN Exposed Pad (3)
- 48-VFQFN Exposed Pad (3)
- Output Type :
- Supplier Device Package :
- Frequency - Switching :
-
- 100kHz ~ 1MHz (5)
- 105kHz ~ 835kHz, 350kHz ~ 535kHz (1)
- 15.26kHz ~ 2MHz (3)
- 150kHz (2)
- 150kHz ~ 600kHz (2)
- 1MHz (1)
- 200kHz (2)
- 200kHz ~ 1.2MHz (1)
- 200kHz ~ 1.5MHz (5)
- 200kHz ~ 500kHz (3)
- 200kHz ~ 600kHz (2)
- 250kHz ~ 1MHz (1)
- 300kHz (2)
- 300kHz ~ 1MHz (1)
- 375kHz (2)
- 500kHz (2)
- 50kHz ~ 750kHz (7)
- 600kHz (2)
- Voltage - Supply (Vcc/Vdd) :
-
- 1.8 V ~ 25 V (1)
- 3 V ~ 20 V (2)
- 3 V ~ 28 V (1)
- 3 V ~ 3.6 V (3)
- 3.14 V ~ 3.46 V (1)
- 3.3 V ~ 5.5 V (2)
- 4 V ~ 40 V (2)
- 4 V ~ 60 V (1)
- 4.5 V ~ 14.5 V (4)
- 4.5 V ~ 15 V (1)
- 4.5 V ~ 17 V (1)
- 4.5 V ~ 20 V (8)
- 4.5 V ~ 28 V (1)
- 4.5 V ~ 36 V (4)
- 4.5 V ~ 42 V (4)
- 5.5 V ~ 14.5 V (3)
- 5.5 V ~ 65 V (3)
- 7.5 V ~ 14.5 V (1)
- 7.5 V ~ 15 V (2)
- 8.5 V ~ 14.5 V (1)
- Control Features :
-
- Current Limit, Enable (1)
- Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking (1)
- Current Limit, Enable, Frequency Control, Phase Control, Soft Start (2)
- Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking (3)
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking (2)
- Current Limit, Enable, On Time Control, Power Good (1)
- Current Limit, Enable, Power Good, Soft Start (3)
- Current Limit, Enable, Soft Start (4)
- Current Limit, Power Good, Tracking (1)
- Enable, Frequency Control, Power Good, Soft Start, Tracking (4)
- Enable, Frequency Control, Ramp, Reset, Soft Start (4)
- Enable, Frequency Control, Ramp, Soft Start (3)
- Enable, Power Good (1)
- Enable, Power Good, Reset, Sequencing, Tracking (1)
- Enable, Power Good, Reset, Tracking (2)
- Enable, Power Good, Soft Start (2)
- Frequency Control, Phase Control, Power Good (5)
- Frequency Control, Power Good (3)
- Frequency Control, Power Good, Soft Start (3)
- Serial Interfaces :
46 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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3,446
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|
Infineon Technologies | IC REG CTRLR BUCK 32MLPQ | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | Transistor Driver | 32-MLPQ (5x5) | Step-Down | 200kHz ~ 600kHz | Buck | 7.5 V ~ 14.5 V | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking | Positive | 2 | 2 | 84% | Yes | Yes | - | ||
|
|
|
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3,974
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|
Infineon Technologies | IC REG CTRLR BUCK 32MLPQ | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | Transistor Driver | 32-MLPQ (5x5) | Step-Down | 200kHz ~ 600kHz | Buck | 4.5 V ~ 14.5 V | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking | Positive | 2 | 2 | 84% | Yes | Yes | - | ||
|
|
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1,856
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|
Infineon Technologies | IC REG CTRLR BUCK 32MLPQ | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | Transistor Driver | 32-MLPQ (5x5) | Step-Down | 200kHz ~ 500kHz | Buck | 5.5 V ~ 14.5 V | Frequency Control, Power Good, Soft Start | Positive | 2 | 2 | 86.5% | Yes | Yes | - | ||
|
|
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1,087
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|
Microchip Technology | IC REG CTRLR BUCK 32MLF | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad, 32-MLF® | Transistor Driver | 32-MLF® (5x5) | Step-Down | 300kHz | Buck | 4.5 V ~ 14.5 V | Current Limit, Enable, Power Good, Soft Start | Positive | 2 | 2 | 80% | Yes | Yes | - | ||
|
|
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3,282
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|
Texas Instruments | IC REG CTRLR BUCK 32WQFN | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-WFQFN Exposed Pad | Transistor Driver | 32-WQFN (5x5) | Step-Down | 200kHz ~ 1.5MHz | Buck | 3.3 V ~ 5.5 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 2 | 2 | 85% | Yes | Yes | - | ||
|
|
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1,446
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|
Semtech Corporation | IC REG CTRLR BUCK 28TSSOP | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | 28-TSSOP (0.173", 4.40mm Width) | Transistor Driver | 28-TSSOP | Step-Down | - | Buck | 1.8 V ~ 25 V | Current Limit, Enable, On Time Control, Power Good | Positive | 2 | 1 | - | Yes | No | - | ||
|
|
|
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1,954
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|
Microchip Technology | IC REG CTRLR BUCK 32MLF | - | Discontinued at Digi-Key | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad, 32-MLF® | Transistor Driver | 32-MLF® (5x5) | Step-Down | 500kHz | Buck | 4.5 V ~ 14.5 V | Current Limit, Enable, Power Good, Soft Start | Positive | 2 | 2 | 80% | Yes | Yes | - | ||
|
|
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3,500
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|
Texas Instruments | IC REG CTRLR BUCK 28TSSOP | - | Discontinued at Digi-Key | Digi-Reel® | -40°C ~ 125°C (TJ) | 28-TSSOP (0.173", 4.40mm Width) | Transistor Driver | 28-TSSOP | Step-Down | 200kHz | Buck | 4.5 V ~ 36 V | Current Limit, Enable, Soft Start | Positive | 2 | 2 | 98.9% | Yes | Yes | - | ||
|
|
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2,276
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|
Microchip Technology | IC REG CTRLR BUCK 24MLF | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 24-VFQFN Exposed Pad, 24-MLF® | Transistor Driver | 24-MLF® (4x4) | Step-Down | 500kHz | Buck | 4.5 V ~ 14.5 V | Current Limit, Enable, Power Good, Soft Start | Positive | 2 | 2 | 80% | Yes | No | - | ||
|
|
|
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3,384
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|
Texas Instruments | IC REG CTRLR BUCK 32WQFN | Automotive, AEC-Q100 | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-WFQFN Exposed Pad | Transistor Driver | 32-WQFN (5x5) | Step-Down | 50kHz ~ 750kHz | Buck | 4.5 V ~ 42 V | Enable, Frequency Control, Ramp, Reset, Soft Start | Positive | 2 | 2 | - | Yes | No | - | ||
|
|
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2,302
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|
Texas Instruments | IC REG CTRLR BUCK 32QFN | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | Transistor Driver | 32-VQFN (5x5) | Step-Down | 100kHz ~ 1MHz | Buck | 3 V ~ 20 V | Current Limit, Enable, Frequency Control, Phase Control, Soft Start | Positive | 2 | 2 | - | Yes | Yes | - | ||
|
|
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1,603
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|
Texas Instruments | IC REG CTRLR BUCK PMBUS 48VQFN | - | Not For New Designs | Digi-Reel® | -40°C ~ 125°C (TJ) | 48-VFQFN Exposed Pad | PWM Signal | 48-VQFN (7x7) | Step-Down | 15.26kHz ~ 2MHz | Buck | 3 V ~ 3.6 V | Enable, Power Good, Reset, Sequencing, Tracking | Positive | 2 | 2 | 100% | No | Yes | I²C, PMBus, SMBus | ||
|
|
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2,715
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|
Texas Instruments | IC REG CTRLR BUCK PMBUS 40WQFN | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 40-WFQFN Exposed Pad | Transistor Driver | 40-WQFN (5x5) | Step-Down | 100kHz ~ 1MHz | Buck | 4.5 V ~ 20 V | Frequency Control, Power Good | Positive | 2 | 2 | - | Yes | Yes | PMBus | ||
|
|
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2,621
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|
Texas Instruments | IC REG CTRLR BUCK PMBUS 40VQFN | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 40-VFQFN Exposed Pad | PWM Signal | 40-VQFN (6x6) | Step-Down | 200kHz ~ 1.5MHz | Buck | 4.5 V ~ 20 V | Frequency Control, Phase Control, Power Good | Positive | 2 | 2 | - | No | Yes | PMBus | ||
|
|
|
GET PRICE |
1,406
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|
Infineon Technologies | IC REG CTRLR BUCK 28TSSOP | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | 28-TSSOP (0.173", 4.40mm Width) | Transistor Driver | 28-TSSOP | Step-Down | 200kHz ~ 500kHz | Buck | 5.5 V ~ 14.5 V | Frequency Control, Power Good, Soft Start | Positive | 2 | 2 | 86.5% | Yes | Yes | - | ||
|
|
GET PRICE |
3,668
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|
STMicroelectronics | IC REG CTRLR BUCK 28SOIC | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | 28-SOIC (0.295", 7.50mm Width) | Transistor Driver | 28-SO | Step-Down | 150kHz | Buck | 7.5 V ~ 15 V | Frequency Control, Phase Control, Power Good | Positive | 2 | 2 | 80% | Yes | No | - | ||
|
|
|
GET PRICE |
2,687
Ships today + free overnight shipping
|
Texas Instruments | IC REG CTRLR BUCK 32WQFN | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-WFQFN Exposed Pad | Transistor Driver | 32-WQFN (5x5) | Step-Down | 50kHz ~ 750kHz | Buck | 5.5 V ~ 65 V | Enable, Frequency Control, Ramp, Soft Start | Positive | 2 | 2 | - | Yes | No | - | ||
|
|
|
GET PRICE |
2,897
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|
Microchip Technology | IC REG CTRLR BUCK 24MLF | - | Discontinued at Digi-Key | Digi-Reel® | -40°C ~ 125°C (TJ) | 24-VFQFN Exposed Pad, 24-MLF® | Transistor Driver | 24-MLF® (4x4) | Step-Down | 1MHz | Buck | 4.5 V ~ 15 V | Enable, Power Good | Positive | 2 | 2 | 76% | No | No | - | ||
|
|
GET PRICE |
820
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|
Semtech Corporation | IC REG CTRLR BUCK 44MLP | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | - | Transistor Driver | 44-MLP (7x7) | Step-Down | - | Buck | 3 V ~ 28 V | Enable, Power Good, Soft Start | Positive | 2 | 2 | - | Yes | No | - | ||
|
|
|
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3,435
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|
Texas Instruments | IC REG CTRLR BUCK 28TSSOP | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 28-TSSOP (0.173", 4.40mm Width) | Transistor Driver | 28-TSSOP | Step-Down | 200kHz | Buck | 4.5 V ~ 36 V | Current Limit, Enable, Soft Start | Positive | 2 | 2 | 98.9% | Yes | Yes | - | ||
|
|
|
GET PRICE |
2,107
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|
Texas Instruments | IC REG CTRLR BUCK PMBUS 40VQFN | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 40-VFQFN Exposed Pad | PWM Signal | 40-VQFN (6x6) | Step-Down | 200kHz ~ 1.5MHz | Buck | 4.5 V ~ 20 V | Frequency Control, Phase Control, Power Good | Positive | 2 | 2 | - | No | Yes | PMBus | ||
|
|
|
GET PRICE |
1,265
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|
Texas Instruments | IC REG CTRLR BUCK PMBUS 48VQFN | - | Not For New Designs | Digi-Reel® | -40°C ~ 125°C (TJ) | 48-VFQFN Exposed Pad | PWM Signal | 48-VQFN (7x7) | Step-Down | 15.26kHz ~ 2MHz | Buck | 3 V ~ 3.6 V | Enable, Power Good, Reset, Tracking | Positive | 2 | 2 | 100% | No | Yes | I²C, PMBus, SMBus | ||
|
|
|
GET PRICE |
2,961
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|
Texas Instruments | IC REG CTRLR BUCK 32WQFN | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-WFQFN Exposed Pad | Transistor Driver | 32-WQFN (5x5) | Step-Down | 50kHz ~ 750kHz | Buck | 5.5 V ~ 65 V | Enable, Frequency Control, Ramp, Soft Start | Positive | 2 | 2 | - | Yes | No | - | ||
|
|
GET PRICE |
1,192
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|
Analog Devices Inc. | IC REG CTRLR BUCK 32LFCSP | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-WFQFN Exposed Pad, CSP | Transistor Driver | 32-LFCSP-WQ (5x5) | Step-Down | 600kHz | Buck | 4.5 V ~ 20 V | Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 2 | 2 | 90% | No | Yes | - | ||
|
|
|
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2,857
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|
Texas Instruments | IC REG CTRLR BUCK 32WQFN | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-WFQFN Exposed Pad | Transistor Driver | 32-WQFN (5x5) | Step-Down | 200kHz ~ 1.5MHz | Buck | 3.3 V ~ 5.5 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 2 | 2 | 85% | Yes | Yes | - | ||
|
|
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1,673
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|
Texas Instruments | IC REG CTRLR BUCK 38HTSSOP | Automotive, AEC-Q100 | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 38-TSSOP (0.240", 6.10mm Width) Exposed Pad | Transistor Driver | 38-HTSSOP | Step-Down | 150kHz ~ 600kHz | Buck | 4 V ~ 40 V | Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 2 | 2 | 98.75% | Yes | Yes | - | ||
|
|
|
GET PRICE |
963
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|
Texas Instruments | IC REG CTRLR BUCK 38HTSSOP | Automotive, AEC-Q100 | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 38-TSSOP (0.240", 6.10mm Width) Exposed Pad | Transistor Driver | 38-HTSSOP | Step-Down | 150kHz ~ 600kHz | Buck | 4 V ~ 40 V | Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 2 | 2 | 98.75% | Yes | Yes | - | ||
|
|
GET PRICE |
948
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|
STMicroelectronics | IC REG CTRLR BUCK 36VFQFPN | - | Obsolete | Digi-Reel® | -40°C ~ 125°C (TJ) | 36-VFQFN Exposed Pad | Transistor Driver | 36-VFQFPN (6x6) | Step-Down | 150kHz | Buck | 7.5 V ~ 15 V | Frequency Control, Phase Control, Power Good | Positive | 2 | 2 | 80% | Yes | No | - | ||
|
|
|
GET PRICE |
1,284
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|
Texas Instruments | IC REG CTRLR BUCK 32VQFN | - | Discontinued at Digi-Key | Digi-Reel® | -40°C ~ 125°C (TJ) | 32-VFQFN Exposed Pad | PWM Signal | 32-VQFN (5x5) | Step-Down | 250kHz ~ 1MHz | Buck | 3.14 V ~ 3.46 V | Current Limit, Power Good, Tracking | Positive | 2 | 1 | 100% | No | No | - |
