- Series :
- Package / Case :
-
- 12-UFDFN Exposed Pad (2)
- 14-TSSOP (0.173", 4.40mm Width) (2)
- 20-SOIC (0.295", 7.50mm Width) (1)
- 24-TSSOP (0.173", 4.40mm Width) (2)
- 28-SOIC (0.295", 7.50mm Width) (1)
- 28-VFQFN Exposed Pad (2)
- 32-VFQFN Exposed Pad (1)
- 40-VFQFN Exposed Pad (2)
- 40-WFQFN Exposed Pad (2)
- 48-VFQFN Exposed Pad (2)
- 48-WFQFN Exposed Pad, CSP (2)
- Output Type :
- Function :
- Topology :
- Voltage - Supply (Vcc/Vdd) :
- Control Features :
-
- Current Limit, Enable, Frequency Control, Power Good (2)
- Current Limit, Enable, Frequency Control, Power Good, Soft Start (5)
- Enable (1)
- Enable, Frequency Control, Power Good (2)
- Enable, Frequency Control, Power Good, Soft Start (1)
- Enable, Frequency Control, Power Good, Soft Start, Watchdog (1)
- Enable, Power Good (1)
- Frequency Control, Soft Start (4)
- Tracking (2)
- Output Configuration :
- Serial Interfaces :
19 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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2,872
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|
Intersil | IC REG CTRLR BUCK 28SOIC | - | Obsolete | Digi-Reel® | 0°C ~ 70°C (TA) | 28-SOIC (0.295", 7.50mm Width) | PWM Signal | 28-SOIC | Step-Down | 80kHz ~ 1MHz | Buck | 4.75 V ~ 5.25 V | Current Limit, Enable, Frequency Control, Power Good | Positive | 4 | 4 | 75% | - | No | - | ||
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1,737
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|
ON Semiconductor | IC REG CTRLR BUCK 40QFN | - | Discontinued at Digi-Key | Digi-Reel® | -40°C ~ 100°C (TA) | 40-VFQFN Exposed Pad | PWM Signal | 40-QFN (5x5) | Step-Down | 200kHz ~ 1.2MHz | Buck | 4.5 V ~ 20 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 4 | 4 | - | No | No | - | ||
|
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2,567
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|
Texas Instruments | IC REG CTRLR BUCK 28VQFN | - | Active | Digi-Reel® | -40°C ~ 85°C (TA) | 28-VFQFN Exposed Pad | PWM Signal | 28-VQFN (5x5) | Step-Down | 100kHz ~ 1.2MHz | Buck | 4.5 V ~ 15 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 4 | 4 | 87.5% | No | Yes | - | ||
|
|
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3,148
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|
Texas Instruments | IC REG CTRLR BUCK 24TSSOP | - | Active | Digi-Reel® | -40°C ~ 85°C (TA) | 24-TSSOP (0.173", 4.40mm Width) | PWM Signal | 24-TSSOP | Step-Down | 100kHz ~ 1.2MHz | Buck | 4.5 V ~ 15 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 4 | 4 | 87.5% | No | Yes | - | ||
|
|
|
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2,743
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|
Texas Instruments | IC REG CTRLR BUCK 28VQFN | - | Active | Digi-Reel® | -40°C ~ 85°C (TA) | 28-VFQFN Exposed Pad | PWM Signal | 28-VQFN (5x5) | Step-Down | 100kHz ~ 1.2MHz | Buck | 4.5 V ~ 15 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 4 | 4 | 87.5% | No | Yes | - | ||
|
|
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3,738
Ships today + free overnight shipping
|
Intersil | IC REG CTRLR BUCK 20SOIC | - | Obsolete | Digi-Reel® | 0°C ~ 70°C (TA) | 20-SOIC (0.295", 7.50mm Width) | PWM Signal | 20-SOIC | Step-Down | 50kHz ~ 1.5MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 4 | 4 | 75% | - | No | - | ||
|
|
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2,720
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|
Texas Instruments | IC REG CTRLR BUCK PMBUS 48VQFN | - | Discontinued at Digi-Key | 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 | Tracking | Positive | 4 | 4 | 100% | No | Yes | I²C, PMBus, SMBus | ||
|
|
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3,321
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|
Texas Instruments | IC REG CTRLR MULT TOP 12-SON | - | Active | Digi-Reel® | -55°C ~ 125°C (TJ) | 12-UFDFN Exposed Pad | Transistor Driver | 12-USON (3x2) | Step-Up/Step-Down | 100kHz ~ 550kHz | Full-Bridge, Half-Bridge, Push-Pull | 7 V ~ 17 V | Frequency Control, Soft Start | Positive | 4 | 1 | - | No | No | - | ||
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|
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1,563
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|
Texas Instruments | IC REG CTRLR MULT TOP 12USON | - | Active | Digi-Reel® | -55°C ~ 125°C (TJ) | 12-UFDFN Exposed Pad | Transistor Driver | 12-USON (3x2) | Step-Up/Step-Down | 100kHz ~ 550kHz | Full-Bridge, Half-Bridge, Push-Pull | 7 V ~ 17 V | Frequency Control, Soft Start | Positive | 4 | 1 | - | No | No | - | ||
|
|
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2,527
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|
Texas Instruments | IC REG CTRLR MULT TOP 14TSSOP | - | Active | Digi-Reel® | -55°C ~ 125°C (TJ) | 14-TSSOP (0.173", 4.40mm Width) | Transistor Driver | 14-TSSOP | Step-Up/Step-Down | 100kHz ~ 550kHz | Full-Bridge, Half-Bridge, Push-Pull | 7 V ~ 17 V | Frequency Control, Soft Start | Positive | 4 | 1 | - | No | No | - | ||
|
|
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3,130
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|
ON Semiconductor | IC REG CTRLR BUCK 32QFN | - | Active | Digi-Reel® | 0°C ~ 100°C (TA) | 32-VFQFN Exposed Pad | PWM Signal | 32-QFN (5x5) | Step-Down | 200kHz ~ 1MHz | Buck | 7 V ~ 20 V | Current Limit, Enable, Frequency Control, Power Good | Positive | 4 | 4 | - | No | No | - | ||
|
|
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1,075
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|
Intersil | IC REG CTRLR PMBUS 40TQFN | - | Active | Digi-Reel® | -40°C ~ 85°C (TA) | 40-WFQFN Exposed Pad | PWM Signal | 40-TQFN (5x5) | - | 200kHz ~ 1MHz | - | 3.135 V ~ 3.465 V | Enable, Power Good | Positive | 4 | 4 | - | No | No | AVSBus, PMBus | ||
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|
|
GET PRICE |
755
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|
Intersil | IC REG CTRLR PMBUS 40TQFN | - | Active | Digi-Reel® | -40°C ~ 85°C (TA) | 40-WFQFN Exposed Pad | PWM Signal | 40-TQFN (5x5) | - | 200kHz ~ 1MHz | - | 3.135 V ~ 3.465 V | Enable | Positive | 4 | 4 | - | No | No | PMBus | ||
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|
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3,307
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|
Texas Instruments | IC REG CTRLR MULT TOP 14TSSOP | - | Active | Digi-Reel® | -55°C ~ 125°C (TJ) | 14-TSSOP (0.173", 4.40mm Width) | Transistor Driver | 14-TSSOP | Step-Up/Step-Down | 100kHz ~ 550kHz | Full-Bridge, Half-Bridge, Push-Pull | 7 V ~ 17 V | Frequency Control, Soft Start | Positive | 4 | 1 | - | No | No | - | ||
|
|
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913
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|
Texas Instruments | IC REG CTRLR BUCK 24TSSOP | Automotive, AEC-Q100 | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 24-TSSOP (0.173", 4.40mm Width) | PWM Signal | 24-TSSOP | Step-Down | 100kHz ~ 1.2MHz | Buck | 4.5 V ~ 15 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 4 | 4 | 87.5% | No | Yes | - | ||
|
|
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1,394
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|
Analog Devices Inc. | IC REG CTRLR BUCK 48LFCSP | - | Active | Digi-Reel® | -40°C ~ 125°C (TJ) | 48-WFQFN Exposed Pad, CSP | Transistor Driver | 48-LFCSP-WQ (7x7) | Step-Down | 250kHz ~ 2MHz | Buck | 4.5 V ~ 15.5 V | Enable, Frequency Control, Power Good | Positive | 4 | 2 | 50% | Yes | Yes | - | ||
|
|
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2,342
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|
Intel FPGAs/Altera | IC REG CTRLR BUCK 40QFN | Enpirion® | Active | Digi-Reel® | -40°C ~ 85°C (TA) | 40-VFQFN Exposed Pad | PWM Signal | 40-QFN (6x6) | Step-Down | 80kHz ~ 1MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good, Soft Start | Positive, Isolation Capable | 4 | 4 | 66.7% | - | No | - | ||
|
|
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1,921
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|
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 | 4 | 50% | Yes | Yes | I²C | ||
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|
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1,591
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|
Texas Instruments | IC REG CTRLR BUCK PMBUS 48VQFN | - | Not For New Designs | Digi-Reel® | -40°C ~ 110°C (TA) | 48-VFQFN Exposed Pad | PWM Signal | 48-VQFN (7x7) | Step-Down | 15.26kHz ~ 2MHz | Buck | 3 V ~ 3.6 V | Tracking | Positive | 4 | 4 | 100% | No | Yes | I²C, PMBus, SMBus |
