- Part Status :
- Output Type :
- Control Features :
-
- Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start (15)
- Current Limit, Enable, On Time Control, Phase Control, Power Good, Slew Control (3)
- Current Limit, Enable, Power Good (2)
- Dead Time Control, Frequency Control, Ramp, Soft Start (25)
- EN (9)
- Enable (12)
- Enable, Frequency Control, Power Good, Pulse Skipping, Ramp, Slew Control (6)
- Enable, Frequency Control, Power Good, Ramp (18)
- Enable, Frequency Control, Power Good, Soft Start, Watchdog (9)
- Enable, On Time Control (5)
- Power Good (9)
139 results
| Picture | Mfr Part # | Unit Price | QUANTITY | Inventory | MANUFACTURE | Description | Package | 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 | Serial Interfaces | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GLOBAL STOCKS | ||||||||||||||||||||||||||
|
|
RFQ |
3,823
In-stock
|
Maxim Integrated | IC REG CTRLR BUCK I2C 24TQFN | - | Active | Tube | -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 | - | No | No | I²C | |||
|
|
RFQ |
790
In-stock
|
Microchip Technology | IC REG CTRLR MULT TOP I2C 24QFN | Automotive, AEC-Q100 | Active | Tube | -40°C ~ 125°C (TJ) | 24-VFQFN Exposed Pad | Transistor Driver | 24-QFN (4x4) | Step-Up, Step-Up/Step-Down | 31.25kHz ~ 2MHz | Boost, Cuk, Flyback, SEPIC | 4.5 V ~ 42 V | - | Positive | 1 | - | No | No | I²C | |||
|
|
RFQ |
1,069
In-stock
|
Microchip Technology | IC REG CNTRL MULTI I2C 28QFN | Automotive, AEC-Q100 | Discontinued at Digi-Key | Digi-Reel® | -40°C ~ 125°C (TJ) | 28-VFQFN Exposed Pad | PWM Signal | 28-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 | - | Yes | Yes | I²C | |||
|
|
RFQ |
789
In-stock
|
Microchip Technology | IC REG CNTRL MULTI I2C 28QFN | Automotive, AEC-Q100 | Discontinued at Digi-Key | Cut Tape (CT) | -40°C ~ 125°C (TJ) | 28-VFQFN Exposed Pad | PWM Signal | 28-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 | - | Yes | Yes | I²C | |||
|
|
RFQ |
1,721
In-stock
|
Microchip Technology | IC REG CNTRL MULTI I2C 28QFN | Automotive, AEC-Q100 | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 28-VFQFN Exposed Pad | PWM Signal | 28-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 | - | Yes | Yes | I²C | |||
|
|
RFQ |
720
In-stock
|
ON Semiconductor | IC REG CTRLR BCK/BOOST I2C 32QFN | - | Active | Digi-Reel® | - | 32-VFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Up, Step-Down | 150kHz ~ 1.2MHz | Buck, Boost | 4.5 V ~ 28 V | Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start | Positive | 1 | - | - | Yes | I²C | |||
|
|
RFQ |
1,902
In-stock
|
ON Semiconductor | IC REG CTRLR BCK/BOOST I2C 32QFN | - | Active | Cut Tape (CT) | - | 32-VFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Up, Step-Down | 150kHz ~ 1.2MHz | Buck, Boost | 4.5 V ~ 28 V | Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start | Positive | 1 | - | - | Yes | I²C | |||
|
|
RFQ |
994
In-stock
|
ON Semiconductor | IC REG CTRLR BCK/BOOST I2C 32QFN | - | Active | Tape & Reel (TR) | -40°C ~ 100°C (TA) | 32-VFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Up, Step-Down | 150kHz ~ 1.2MHz | Buck, Boost | 4.5 V ~ 28 V | Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start | Positive | 1 | - | - | Yes | I²C | |||
|
|
RFQ |
743
In-stock
|
Texas Instruments | IC REG CTRLR BUCK I2C 32VQFN | D-CAP+™ | Active | Digi-Reel® | -10°C ~ 105°C (TA) | 32-VFQFN Exposed Pad | PWM Signal | 32-VQFN (4x4) | Step-Down | 300kHz ~ 1MHz | Buck | 2.5 V ~ 24 V | Enable, Frequency Control, Power Good, Ramp | Positive | 3 | - | No | No | I²C | |||
|
|
RFQ |
3,543
In-stock
|
Texas Instruments | IC REG CTRLR BUCK I2C 32VQFN | D-CAP+™ | Active | Cut Tape (CT) | -10°C ~ 105°C (TA) | 32-VFQFN Exposed Pad | PWM Signal | 32-VQFN (4x4) | Step-Down | 300kHz ~ 1MHz | Buck | 2.5 V ~ 24 V | Enable, Frequency Control, Power Good, Ramp | Positive | 3 | - | No | No | I²C | |||
|
|
RFQ |
3,191
In-stock
|
Texas Instruments | IC REG CTRLR BUCK I2C 32VQFN | D-CAP+™ | Active | Tape & Reel (TR) | -10°C ~ 105°C (TA) | 32-VFQFN Exposed Pad | PWM Signal | 32-VQFN (4x4) | Step-Down | 300kHz ~ 1MHz | Buck | 2.5 V ~ 24 V | Enable, Frequency Control, Power Good, Ramp | Positive | 3 | - | No | No | I²C | |||
|
|
RFQ |
2,408
In-stock
|
Texas Instruments | SWITCHING CONTROLLERS HALF-BRIDG | D-CAP+™ | Active | - | -10°C ~ 105°C | - | PWM Signal | - | Step-Down | 1MHz | Buck | 3.1 V ~ 5.5 V | Current Limit, Enable, On Time Control, Phase Control, Power Good, Slew Control | Positive | 2 | - | - | Yes | I²C | |||
|
|
RFQ |
1,232
In-stock
|
Microchip Technology | IC REG CTRLR MULT TOP I2C 28QFN | Automotive, AEC-Q100 | Active | Tube | -40°C ~ 125°C (TJ) | 28-VFQFN Exposed Pad | Transistor Driver | 28-QFN (5x5) | Step-Up, Step-Up/Step-Down | 31.25kHz ~ 2MHz | Boost, Cuk, Flyback, SEPIC | 4.5 V ~ 42 V | - | Positive | 1 | - | No | No | I²C | |||
|
|
RFQ |
2,478
In-stock
|
Intel FPGAs/Altera | IC REG CTRLR BUCK I2C 24QFN | Enpirion® | Active | Digi-Reel® | -40°C ~ 85°C (TA) | 24-VFQFN Exposed Pad | PWM Signal | 24-QFN (4x4) | Step-Down | 500kHz ~ 1MHz | Buck | 3 V ~ 5.25 V | Power Good | Positive | 1 | 100% | - | No | I²C | |||
|
|
RFQ |
860
In-stock
|
Intel FPGAs/Altera | IC REG CTRLR BUCK I2C 24QFN | Enpirion® | Active | Cut Tape (CT) | -40°C ~ 85°C (TA) | 24-VFQFN Exposed Pad | PWM Signal | 24-QFN (4x4) | Step-Down | 500kHz ~ 1MHz | Buck | 3 V ~ 5.25 V | Power Good | Positive | 1 | 100% | - | No | I²C | |||
|
|
RFQ |
1,558
In-stock
|
Intel FPGAs/Altera | IC REG CTRLR BUCK I2C 24QFN | Enpirion® | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 24-VFQFN Exposed Pad | PWM Signal | 24-QFN (4x4) | Step-Down | 500kHz ~ 1MHz | Buck | 3 V ~ 5.25 V | Power Good | Positive | 1 | 100% | - | No | I²C | |||
|
|
RFQ |
1,921
In-stock
|
Analog Devices Inc. | IC REG CTRLR BUCK I2C 48LFCSP | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 48-WFQFN Exposed Pad, CSP | Transistor Driver | 48-LFCSP-WQ (7x7) | Step-Down | 250kHz ~ 1.4MHz | Buck | 4.5 V ~ 15 V | Enable, Frequency Control, Power Good, Soft Start, Watchdog | Positive | 4 | 50% | Yes | Yes | I²C | |||
|
|
RFQ |
923
In-stock
|
Analog Devices Inc. | IC REG CTRLR BUCK I2C 48LFCSP | - | Active | Cut Tape (CT) | -40°C ~ 125°C (TJ) | 48-WFQFN Exposed Pad, CSP | Transistor Driver | 48-LFCSP-WQ (7x7) | Step-Down | 250kHz ~ 1.4MHz | Buck | 4.5 V ~ 15 V | Enable, Frequency Control, Power Good, Soft Start, Watchdog | Positive | 4 | 50% | Yes | Yes | I²C | |||
|
|
RFQ |
2,624
In-stock
|
Analog Devices Inc. | IC REG CTRLR BUCK I2C 48LFCSP | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 48-WFQFN Exposed Pad, CSP | Transistor Driver | 48-LFCSP-WQ (7x7) | Step-Down | 250kHz ~ 1.4MHz | Buck | 4.5 V ~ 15 V | Enable, Frequency Control, Power Good, Soft Start, Watchdog | Positive | 4 | 50% | Yes | Yes | I²C | |||
|
|
RFQ |
2,635
In-stock
|
Texas Instruments | IC REG CTRLR BUCK I2C 32VQFN | D-CAP+™ | Active | Digi-Reel® | -10°C ~ 105°C (TA) | 32-VFQFN Exposed Pad | PWM Signal | 32-VQFN (4x4) | Step-Down | 300kHz ~ 1MHz | Buck | 2.5 V ~ 24 V | Enable, Frequency Control, Power Good, Ramp | Positive | 3 | - | No | No | I²C | |||
|
|
RFQ |
773
In-stock
|
Texas Instruments | IC REG CTRLR BUCK I2C 32VQFN | D-CAP+™ | Active | Cut Tape (CT) | -10°C ~ 105°C (TA) | 32-VFQFN Exposed Pad | PWM Signal | 32-VQFN (4x4) | Step-Down | 300kHz ~ 1MHz | Buck | 2.5 V ~ 24 V | Enable, Frequency Control, Power Good, Ramp | Positive | 3 | - | No | No | I²C | |||
|
|
RFQ |
1,991
In-stock
|
Texas Instruments | IC REG CTRLR BUCK I2C 32VQFN | D-CAP+™ | Active | Tape & Reel (TR) | -10°C ~ 105°C (TA) | 32-VFQFN Exposed Pad | PWM Signal | 32-VQFN (4x4) | Step-Down | 300kHz ~ 1MHz | Buck | 2.5 V ~ 24 V | Enable, Frequency Control, Power Good, Ramp | Positive | 3 | - | No | No | I²C | |||
|
|
RFQ |
845
In-stock
|
Microchip Technology | IC REG CTRLR MULTI CONFIG 28QFN | Automotive, AEC-Q100 | Active | Tube | -40°C ~ 125°C (TJ) | 28-VFQFN Exposed Pad | Transistor Driver | 28-QFN (5x5) | Step-Up, Step-Up/Step-Down | 31.25kHz ~ 2MHz | Boost, Cuk, Flyback, SEPIC | 4.5 V ~ 42 V | EN | Positive | 1 | - | No | Yes | I²C | |||
|
|
|
RFQ |
855
In-stock
|
Microchip Technology | INTEGRATED MIXED SIGNAL DUAL | Automotive, AEC-Q100 | Active | Tube | -40°C ~ 125°C (TJ) | 24-VFQFN Exposed Pad | Transistor Driver | 24-QFN (4x4) | Step-Up, Step-Up/Step-Down | 31.25kHz ~ 2MHz | Boost, Cuk, Flyback, SEPIC | 4.5 V ~ 42 V | - | Positive | 1 | - | No | No | I²C | |||
|
|
|
RFQ |
689
In-stock
|
Microchip Technology | INTEGRATED MIXED SIGNAL DUAL | Automotive, AEC-Q100 | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 28-VFQFN Exposed Pad | Transistor Driver | 28-QFN (5x5) | Step-Up, Step-Up/Step-Down | 31.25kHz ~ 2MHz | Boost, Cuk, Flyback, SEPIC | 4.5 V ~ 42 V | - | Positive | 1 | - | No | No | I²C | |||
|
|
|
RFQ |
1,335
In-stock
|
Microchip Technology | INTEGRATED MIXED SIGNAL DUAL | Automotive, AEC-Q100 | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 24-VFQFN Exposed Pad | Transistor Driver | 24-QFN (4x4) | Step-Up, Step-Up/Step-Down | 31.25kHz ~ 2MHz | Boost, Cuk, Flyback, SEPIC | 4.5 V ~ 42 V | - | Positive | 1 | - | No | No | I²C | |||
|
|
RFQ |
3,823
In-stock
|
Maxim Integrated | IC REG CTRLR BUCK I2C 24TQFN | - | Active | Tube | -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 | - | No | No | I²C | |||
|
|
RFQ |
790
In-stock
|
Microchip Technology | IC REG CTRLR MULT TOP I2C 24QFN | Automotive, AEC-Q100 | Active | Tube | -40°C ~ 125°C (TJ) | 24-VFQFN Exposed Pad | Transistor Driver | 24-QFN (4x4) | Step-Up, Step-Up/Step-Down | 31.25kHz ~ 2MHz | Boost, Cuk, Flyback, SEPIC | 4.5 V ~ 42 V | - | Positive | 1 | - | No | No | I²C | |||
|
|
RFQ |
1,069
In-stock
|
Microchip Technology | IC REG CNTRL MULTI I2C 28QFN | Automotive, AEC-Q100 | Discontinued at Digi-Key | Digi-Reel® | -40°C ~ 125°C (TJ) | 28-VFQFN Exposed Pad | PWM Signal | 28-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 | - | Yes | Yes | I²C | |||
|
|
RFQ |
789
In-stock
|
Microchip Technology | IC REG CNTRL MULTI I2C 28QFN | Automotive, AEC-Q100 | Discontinued at Digi-Key | Cut Tape (CT) | -40°C ~ 125°C (TJ) | 28-VFQFN Exposed Pad | PWM Signal | 28-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 | - | Yes | Yes | I²C | |||
