- Part Status :
- Operating Temperature :
- Supplier Device Package :
- Function :
- Topology :
- Voltage - Supply (Vcc/Vdd) :
- Duty Cycle (Max) :
- Serial Interfaces :
14 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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763
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Linear Technology/Analog Devices | IC REG BUCK ADJ QUAD 40QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 40-WFQFN Exposed Pad | Transistor Driver | 40-QFN (6x6) | Step-Up/Step-Down | 250kHz ~ 2.2MHz | Buck-Boost | 3 V ~ 42 V | Current Limit, Power Good, Soft Start | Positive | 4 | 2 | - | Yes | Yes | - | |||
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2,124
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Exar Corporation | IC REG CTRLR BUCK I2C 40TQFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 40-WFQFN Exposed Pad | Transistor Driver | 40-TQFN (6x6) | Step-Down | 300kHz ~ 1.5MHz | Buck | 6.5 V ~ 20 V | Enable | Positive | 4 | 4 | 85% | Yes | No | I²C | |||
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3,065
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Exar Corporation | IC PMIC PWM DC-DC QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 40-WFQFN Exposed Pad | Transistor Driver | 40-TQFN (6x6) | Step-Down | 300kHz ~ 1.5MHz | Buck | 6.5 V ~ 20 V | Enable | Positive | 4 | 4 | 85% | Yes | No | I²C | ||
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3,751
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Exar Corporation | IC PMIC PWM DC-DC QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 40-WFQFN Exposed Pad | Transistor Driver | 40-TQFN (6x6) | Step-Down | 300kHz ~ 1.5MHz | Buck | 6.5 V ~ 20 V | Enable | Positive | 4 | 4 | 85% | Yes | No | I²C | ||
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1,772
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Exar Corporation | IC REG CTRLR BUCK SMBUS 44TQFN | - | Obsolete | Tape & Reel (TR) | -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 | No | I²C, SMBus | ||
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2,003
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Exar Corporation | IC REG CTRLR BUCK SMBUS 44TQFN | - | Obsolete | Tape & Reel (TR) | -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 | No | I²C, SMBus | ||
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1,132
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Exar Corporation | IC REG CTRLR BUCK SMBUS 44TQFN | - | Obsolete | Tape & Reel (TR) | -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 | No | I²C, SMBus | ||
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1,238
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Texas Instruments | IC REG CTRLR HALF-BRIDGE 20SOIC | - | Active | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 20-SOIC (0.295", 7.50mm Width) | Transistor Driver | 20-SOIC | Step-Up/Step-Down | Up to 300kHz | Half-Bridge | 9 V ~ 20 V | Frequency Control, Ramp, Soft Start | Positive | 4 | 1 | 50% | Yes | Yes | - | |||
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2,897
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Exar Corporation | IC REG CTRLR BUCK SMBUS 44TQFN | - | Active | Tape & Reel (TR) | -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 | No | I²C, SMBus | |||
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3,280
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Linear Technology/Analog Devices | IC REG BUCK ADJ QUAD 40QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 40-WFQFN Exposed Pad | Transistor Driver | 40-QFN (6x6) | Step-Up/Step-Down | 250kHz ~ 2.2MHz | Buck-Boost | 3 V ~ 42 V | Current Limit, Power Good, Soft Start | Positive | 4 | 2 | - | Yes | Yes | - | |||
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3,016
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Texas Instruments | IC REG CTRLR HALF-BRIDGE 20SOIC | - | Active | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 20-SOIC (0.295", 7.50mm Width) | Transistor Driver | 20-SOIC | Step-Up/Step-Down | Up to 300kHz | Half-Bridge | 9 V ~ 20 V | Frequency Control, Ramp, Soft Start | Positive | 4 | 1 | 50% | Yes | Yes | - | |||
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2,293
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Richtek USA Inc. | IC REG CTRLR BUCK 28SSOP | - | Not For New Designs | Tape & Reel (TR) | -10°C ~ 85°C (TA) | 28-SSOP (0.154", 3.90mm Width) | Transistor Driver | 28-SSOP | Step-Down | 200kHz, 300kHz, 400kHz, 500kHz | Buck | 7 V ~ 24 V | Current Limit, Enable, On Time Control, Phase Control, Power Good | Positive | 4 | 1 | 80%, 84%, 88%, 92% | Yes | No | - | |||
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3,434
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Analog Devices Inc. | IC REG CTRLR BUCK 48LFCSP | - | Active | Tape & Reel (TR) | -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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2,624
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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 | 4 | 50% | Yes | Yes | I²C |
