- Part Status :
- Package / Case :
-
- 12-VFDFN Exposed Pad, 12-MLF® (4)
- 16-LSSOP (0.173", 4.40mm Width) (2)
- 16-VFQFN Exposed Pad (1)
- 16-WQFN Exposed Pad (1)
- 20-CSOIC (0.275", 7.00mm Width) (1)
- 32-LQFP (2)
- 32-TQFP (1)
- 32-VFQFN Exposed Pad (2)
- 36-VFQFN Exposed Pad (2)
- 44-QFP (2)
- 44-TQFP Exposed Pad (3)
- 44-WFQFN Exposed Pad (2)
- 48-LQFP (4)
- 48-LQFP Exposed Pad (8)
- Output Type :
- Frequency - Switching :
-
- 100kHz ~ 2.2MHz (1)
- 105kHz ~ 1.23MHz (2)
- 105kHz ~ 780kHz (3)
- 150kHz (1)
- 1kHz ~ 500kHz (1)
- 1MHz (2)
- 200kHz (1)
- 200kHz ~ 1.4MHz (2)
- 200kHz, 300kHz (2)
- 200kHz, 535kHz (1)
- 250kHz, 500kHz (2)
- 300kHz (2)
- 300kHz ~ 800kHz (1)
- 330kHz (1)
- 400kHz (1)
- 500kHz (2)
- 50kHz ~ 2MHz (2)
- 60kHz ~ 460kHz (3)
- 75kHz ~ 1MHz (2)
- Up to 1MHz (1)
- Topology :
- Voltage - Supply (Vcc/Vdd) :
-
- 1.2 V ~ 100 V (3)
- 1.7 V ~ 11 V (2)
- 1.71 V ~ 3.63 V (1)
- 3 V ~ 5 V (1)
- 3.1 V ~ 12 V (2)
- 3.6 V ~ 18 V (1)
- 4.5 V ~ 14 V (1)
- 4.5 V ~ 140 V (3)
- 4.5 V ~ 150 V (2)
- 4.5 V ~ 32 V (4)
- 4.5 V ~ 40 V (1)
- 4.5 V ~ 60 V (1)
- 4.75 V ~ 25 V (2)
- 4.75 V ~ 28 V (2)
- 4.75 V ~ 5.25 V (2)
- 5 V ~ 12 V (1)
- 5.5 V ~ 25 V (1)
- 6 V ~ 100 V (1)
- 6 V ~ 40 V (1)
- 7.5 V ~ 15 V (1)
- 8 V ~ 10 V (1)
- 8 V ~ 42 V (1)
- Control Features :
-
- Current Limit, Enable, Frequency Control, Phase Control, Power Good (1)
- Current Limit, Enable, Frequency Control, Phase Control, Soft Start (3)
- Current Limit, Enable, Frequency Control, Power Good, Soft Start (2)
- Current Limit, Enable, Frequency Control, Soft Start (2)
- Current Limit, Enable, Power Good, Soft Start, Tracking (3)
- Current Limit, Enable, Soft Start (1)
- Current Limit, Frequency Control, Soft Start (3)
- Dead Time Control, Frequency Control (3)
- Dead Time Control, Soft Start (2)
- Enable (6)
- Enable, Frequency Control, Phase Control, Power Good (1)
- Enable, Frequency Control, Power Good, Soft Start (4)
- Enable, Frequency Control, Ramp, Soft Start (1)
- Enable, Phase Control, Power Good (2)
- Phase Control, Power Good, Ramp (1)
- Output Configuration :
- Serial Interfaces :
- Applied Filters :
35 products
| IMAGE | PART NO. | PRICE (reference only) | QUANTITY | STOCK | Mfr. | 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 | Serial Interfaces | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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GET PRICE |
69,240
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|
STMicroelectronics | IC REG CTRLR BUCK 44TQFP | - | Obsolete | Tray | 0°C ~ 125°C (TJ) | 44-TQFP Exposed Pad | Transistor Driver | 44-TQFP (10x10) | Step-Down | 150kHz | Buck | 7.5 V ~ 15 V | Current Limit, Enable, Frequency Control, Phase Control, Power Good | Positive | 2 | 2 | 80% | Yes | - | ||
|
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14,980
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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 | 1 | - | Yes | - | ||
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67,640
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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 | 1 | - | Yes | - | ||
|
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56,220
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|
Microchip Technology | IC REG CTRLR BUCK 12MLF | - | Obsolete | Tray | -40°C ~ 125°C (TJ) | 12-VFDFN Exposed Pad, 12-MLF® | Transistor Driver | 12-MLF™ (4x4) | Step-Down | 300kHz | Buck | 4.5 V ~ 32 V | Enable | Positive | 1 | 1 | 85% | Yes | - | ||
|
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49,320
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|
Microchip Technology | IC REG CTRLR BUCK 12MLF | - | Obsolete | Tray | -40°C ~ 125°C (TJ) | 12-VFDFN Exposed Pad, 12-MLF® | Transistor Driver | 12-MLF™ (4x4) | Step-Down | 500kHz | Buck | 4.5 V ~ 32 V | Enable | Positive | 1 | 1 | 76% | Yes | - | ||
|
|
53,180
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|
Cypress Semiconductor Corp | IC REG CTRLR BUCK 48LQF | - | Active | Tray | -30°C ~ 85°C (TA) | 48-LQFP | Transistor Driver | 48-LQFP (7x7) | Step-Down | 1MHz | Buck | 1.7 V ~ 11 V | Dead Time Control, Soft Start | Positive or Negative, Isolation Capable | 6 | 1 | 100% | Yes | - | |||
|
|
21,600
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|
Linear Technology/Analog Devices | 150V LOW IQ, DUAL, 2-PHASE SYNCH | - | Active | Tray | -40°C ~ 125°C | 48-LQFP Exposed Pad | Transistor Driver | 48-eLQFP (7x7) | Step-Down | 105kHz ~ 780kHz | Boost | 4.5 V ~ 140 V | Current Limit, Frequency Control, Soft Start | Positive | 2 | 2 | 100% | Yes | - | |||
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|
|
65,280
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|
Linear Technology/Analog Devices | 150V VIN AND VOUT SYNCHRONOUS 4- | - | Active | Tray | -40°C ~ 125°C (TJ) | 48-LQFP Exposed Pad | Transistor Driver | 48-eLQFP (7x7) | Step-Up, Step-Down | - | Buck, Boost | 4.5 V ~ 150 V | Current Limit, Enable, Frequency Control, Soft Start | Positive | 1 | 1 | 90% | Yes | - | |||
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|
|
37,840
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|
Linear Technology/Analog Devices | 150V VIN AND VOUT SYNCHRONOUS 4- | - | Active | Tray | -40°C ~ 85°C (TJ) | 48-LQFP Exposed Pad | Transistor Driver | 48-eLQFP (7x7) | Step-Up, Step-Down | - | Buck, Boost | 4.5 V ~ 150 V | Current Limit, Enable, Frequency Control, Soft Start | Positive | 1 | 1 | 90% | Yes | - | |||
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38,520
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|
Linear Technology/Analog Devices | IC REG CTRLR BCK/BST SYN 48LQFP | PolyPhase® | Active | Tray | -40°C ~ 150°C (TA) | 48-LQFP Exposed Pad | Transistor Driver | 48-eLQFP (7x7) | Step-Up, Step-Down | 60kHz ~ 460kHz | Buck, Boost | 1.2 V ~ 100 V | Current Limit, Enable, Frequency Control, Phase Control, Soft Start | Positive | 2 | Programmable | 98% | Yes | - | |||
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24,340
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|
Linear Technology/Analog Devices | IC REG CTRLR BCK/BST SYN 48LQFP | PolyPhase® | Active | Tray | -40°C ~ 125°C (TA) | 48-LQFP Exposed Pad | Transistor Driver | 48-eLQFP (7x7) | Step-Up, Step-Down | 60kHz ~ 460kHz | Buck, Boost | 1.2 V ~ 100 V | Current Limit, Enable, Frequency Control, Phase Control, Soft Start | Positive | 2 | Programmable | 98% | Yes | - | |||
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|
|
71,780
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|
Linear Technology/Analog Devices | 150V LOW IQ, DUAL, 2-PHASE SYNCH | - | Active | Tray | -40°C ~ 125°C | 48-LQFP Exposed Pad | Transistor Driver | 48-eLQFP (7x7) | Step-Down | 105kHz ~ 780kHz | Boost | 4.5 V ~ 140 V | Current Limit, Frequency Control, Soft Start | Positive | 2 | 2 | 100% | Yes | - | |||
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|
|
24,400
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|
Linear Technology/Analog Devices | 150V LOW IQ, DUAL, 2-PHASE SYNCH | - | Active | Tray | -40°C ~ 125°C | 48-LQFP Exposed Pad | Transistor Driver | 48-eLQFP (7x7) | Step-Down | 105kHz ~ 780kHz | Boost | 4.5 V ~ 140 V | Current Limit, Frequency Control, Soft Start | Positive | 2 | 2 | 100% | Yes | - | |||
|
|
26,160
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|
Texas Instruments | IC REG CTRLR BUCK 20-CFP | - | Active | Tray | -40°C ~ 125°C (TJ) | 20-CSOIC (0.275", 7.00mm Width) | Transistor Driver | 20-CFP | Step-Down | 200kHz, 535kHz | Buck | 6 V ~ 100 V | Enable, Frequency Control, Ramp, Soft Start | Positive | 1 | 1 | - | Yes | - | |||
|
|
58,100
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|
Exar Corporation | IC REG CTRLR BUCK SMBUS 44TQFN | - | Active | Tray | -40°C ~ 125°C (TJ) | 44-WFQFN Exposed Pad | Transistor Driver | 44-TQFN (7x7) | Step-Down | 105kHz ~ 1.23MHz | Buck | 6 V ~ 40 V | Enable | Positive | 4 | 1 | - | Yes | I²C, SMBus | |||
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38,560
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|
ON Semiconductor | IC REG CTRLR BUCK 16VQFN | - | Obsolete | Tray | -40°C ~ 85°C (TA) | 16-WQFN Exposed Pad | Transistor Driver | 16-VQFNJ (3x3) | Step-Down | Up to 1MHz | Buck | 8 V ~ 42 V | Current Limit, Enable, Soft Start | Positive | 1 | 1 | 75% | Yes | - | ||
|
|
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32,700
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|
Cypress Semiconductor Corp | IC REG CTRLR BUCK 48LQFP | - | Obsolete | Tray | -30°C ~ 85°C (TA) | 48-LQFP | Transistor Driver | 48-LQFP (7x7) | Step-Down | 1MHz | Buck | 1.7 V ~ 11 V | Dead Time Control, Soft Start | Positive or Negative, Isolation Capable | 6 | 1 | 100% | Yes | - | ||
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|
|
12,140
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|
Microchip Technology | IC REG CTRLR BUCK 12MLF | - | Active | Tray | -40°C ~ 125°C (TJ) | 12-VFDFN Exposed Pad, 12-MLF® | Transistor Driver | 12-MLF™ (4x4) | Step-Down | 500kHz | Buck | 4.5 V ~ 32 V | Enable | Positive | 1 | 1 | 76% | Yes | - | |||
|
|
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51,440
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|
ON Semiconductor | IC REG CTRLR BUCK 16SSOP | - | Obsolete | Tray | -40°C ~ 85°C (TA) | 16-LSSOP (0.173", 4.40mm Width) | Transistor Driver | 16-SSOP | Step-Down | 330kHz | Buck | 4.5 V ~ 40 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 1 | 1 | 95% | No | - | ||
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14,240
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|
Intersil | IC REG CTRLR BUCK PMBUS 32QFN | - | Obsolete | Tray | 0°C ~ 65°C (TA) | 32-VFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Down | 400kHz | Buck | 8 V ~ 10 V | Current Limit, Enable, Power Good, Soft Start, Tracking | Positive | 1 | 1 | - | - | I²C, PMBus, SMBus | ||
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|
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37,200
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|
Intersil | IC REG CTRLR BUCK PMBUS 32QFN | - | Obsolete | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Down | 200kHz ~ 1.4MHz | Buck | 4.5 V ~ 14 V | Current Limit, Enable, Power Good, Soft Start, Tracking | Positive | 1 | 1 | 95% | - | I²C, PMBus, SMBus | ||
|
|
64,660
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|
Maxim Integrated | IC REG CTRLR BUCK 32TQFP | - | Active | Tray | -40°C ~ 125°C (TJ) | 32-TQFP | Transistor Driver | 32-TQFP (7x7) | Step-Down | 100kHz ~ 2.2MHz | Buck | 4.5 V ~ 60 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 2 | - | Yes | - | |||
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|
|
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29,220
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|
STMicroelectronics | IC REG CTRLR BUCK 16QFN | - | Discontinued at Digi-Key | Tray | -40°C ~ 125°C (TJ) | 16-VFQFN Exposed Pad | Transistor Driver | 16-VFQFPN (3x3) | Step-Down | 200kHz | Buck | 5 V ~ 12 V | Enable, Frequency Control, Phase Control, Power Good | Positive | 1 | 1 | 100% | Yes | - | ||
|
|
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79,320
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|
Maxim Integrated | IC REG CTRLR BUCK 44MQFP | - | Obsolete | Tray | -40°C ~ 85°C (TA) | 44-QFP | Transistor Driver | 44-MQFP (10x10) | Step-Down | 250kHz, 500kHz | Buck | 4.75 V ~ 28 V | Enable, Phase Control, Power Good | Positive | 2 | 2 | - | Yes | - | ||
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|
|
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45,360
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|
Maxim Integrated | IC REG CTRLR BUCK 44MQFP | - | Obsolete | Tray | -40°C ~ 85°C (TA) | 44-QFP | Transistor Driver | 44-MQFP (10x10) | Step-Down | 250kHz, 500kHz | Buck | 4.75 V ~ 28 V | Enable, Phase Control, Power Good | Positive | 2 | 2 | - | Yes | - | ||
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|
|
58,780
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|
Exar Corporation | IC REG CTRLR BUCK SMBUS 44TQFN | - | Active | Tray | -40°C ~ 125°C (TJ) | 44-WFQFN Exposed Pad | Transistor Driver | 44-TQFN (7x7) | Step-Down | 105kHz ~ 1.23MHz | Buck | 5.5 V ~ 25 V | Enable | Positive | 4 | 1 | - | Yes | I²C, SMBus | |||
|
|
25,980
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|
Fujitsu Electronics America, Inc. | IC REG CTRLR BUCK/BOOST 16SSOP | - | Active | Tray | -30°C ~ 85°C (TA) | 16-LSSOP (0.173", 4.40mm Width) | Transistor Driver | 16-SSOP | Step-Up/Step-Down | 1kHz ~ 500kHz | Buck, Boost | 3.6 V ~ 18 V | Dead Time Control, Frequency Control | Positive and Negative | 2 | 2 | 100% | Yes | - | |||
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|
46,500
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|
Intersil | IC REG CTRLR BOOST 44TQFP | Automotive, AEC-Q100 | Active | Tray | -40°C ~ 125°C (TJ) | 44-TQFP Exposed Pad | PWM Signal | 44-MQFP (10x10) | Step-Up | 75kHz ~ 1MHz | Boost | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 6 | 6 | 91.7% | - | - | |||
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|
79,160
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|
Intersil | IC REG CTRLR BOOST 44TQFP | Automotive, AEC-Q100 | Active | Tray | -40°C ~ 125°C (TJ) | 44-TQFP Exposed Pad | Transistor Driver | 44-MQFP (10x10) | Step-Up | 75kHz ~ 1MHz | Boost | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 4 | 4 | 91.7% | No | - | |||
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|
|
13,660
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|
Intersil | IC REG CTRLR BUCK PMBUS 36QFN | Digital-DC™ | Active | Tray | -40°C ~ 85°C (TA) | 36-VFQFN Exposed Pad | Transistor Driver | 36-QFN (6x6) | Step-Down | 200kHz ~ 1.4MHz | Buck | 3 V ~ 5 V | Current Limit, Enable, Power Good, Soft Start, Tracking | Positive | 1 | 1 | 95% | Yes | I²C, PMBus, SMBus |
