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4A Voltage Regulators - DC DC Switching Regulators
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Mfr Part # | Quantity Available | Price | Series | Package | Product Status | Function | Output Configuration | Topology | Output Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Frequency - Switching | Synchronous Rectifier | Operating Temperature | Grade | Qualification | Mounting Type | Package / Case | Supplier Device Package | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 15,799 In Stock | 1 : $2.03000 Cut Tape (CT) 2,500 : $0.99602 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.76V | 7V | 4A | 650kHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-PowerSOIC (0.154", 3.90mm Width) | 8-SO PowerPad | ||
 | 8,351 In Stock | 1 : $2.23000 Cut Tape (CT) 2,500 : $1.10368 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 5.5V | 0.8V | 5V | 4A | 200kHz ~ 2MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOP-EP | |
 | 5,721 In Stock | 1 : $2.46000 Cut Tape (CT) 3,000 : $1.22492 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 5.5V | 0.8V | 5.5V | 4A | 1.4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-VFQFN Exposed Pad | 16-VQFN (3x3) | ||
 | 6,680 In Stock | 1 : $2.47000 Cut Tape (CT) 3,000 : $1.23269 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 17V | 0.8V | 12V | 4A | 2.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 11-VFQFN | 11-VQFN-HR (2x3) | |
| 5,902 In Stock | 1 : $2.47000 Cut Tape (CT) 3,000 : $1.23269 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 17V | 0.8V | 12V | 4A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 11-VFQFN | 11-VQFN-HR (2x3) | |
| 2,314 In Stock | 1 : $2.47000 Cut Tape (CT) 3,000 : $1.23269 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 17V | 0.8V | 12V | 4A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 11-VFQFN | 11-VQFN-HR (2x3) | |
 | 3,367 In Stock | 1 : $2.50000 Cut Tape (CT) 5,000 : $1.23227 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 24V | 0.6V | 13V | 4A | 700kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 11-VFQFN | 11-QFN (2x2) | |
 | 4,218 In Stock | 1 : $2.76000 Cut Tape (CT) 2,500 : $1.39622 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.8V | 36V | 1V | 24V | 4A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-PowerSOIC (0.154", 3.90mm Width) | 8-SO PowerPad | |
 | 2,290 In Stock | 1 : $2.76000 Cut Tape (CT) 3,000 : $1.38774 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.4V | 5.5V | 0.6V | 5.5V | 4A | 2.4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 9-PowerVFQFN | 9-VQFN-HR (1.5x2.5) | |
| 2,240 In Stock | 1 : $3.02000 Cut Tape (CT) 250 : $1.70944 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 17V | 0.8V | 12V | 4A | 2.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 11-VFQFN | 11-VQFN-HR (2x3) | |
 | 165,205 In Stock | 1 : $3.65000 Cut Tape (CT) 1,500 : $1.12529 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 5.5V | 0.8V | 5V | 4A | 200kHz ~ 2MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-WDFN Exposed Pad | 8-WDFN (3x3) | |
 | 19,747 In Stock | 1 : $3.65000 Cut Tape (CT) 3,000 : $1.88956 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Not For New Designs | Step-Down | Positive | Buck | Adjustable (Programmable) | 1 | 2.9V | 5.5V | 0.8V (0.8V ~ 3.3V) | 3.3V | 4A | 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-UFQFN Exposed Pad | 16-MLPQ-UT (3x3) | |
 | 4,674 In Stock | 1 : $3.71000 Cut Tape (CT) 3,000 : $1.92611 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.75V | 6V | 0.6V | 5.5V | 4A | 1.8MHz ~ 4MHz | No | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 9-VFQFN | 9-VQFN-HR (3x2) | |
 | 1,657 In Stock | 1 : $3.76000 Cut Tape (CT) 1,500 : $2.00670 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 1.8V | 5.5V | 1.8V | 5.5V | 4A | 2.4MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-WFDFN Exposed Pad | 14-WDFN (4x3) | |
 | 321,898 In Stock | 1 : $4.15000 Cut Tape (CT) 3,000 : $1.18503 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 36V | 0.8V | 30.6V | 4A | 200kHz ~ 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SO-EP | ||
 | 341 In Stock | 1 : $5.42000 Cut Tape (CT) 3,000 : $2.91497 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 60V | 0.8V | 55.2V | 4A | 100kHz ~ 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | PowerPAK® MLP55-27 | PowerPAK® MLP55-27 | ||
 | 5,914 In Stock | 1 : $5.72000 Cut Tape (CT) 3,000 : $3.09442 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 36V | 1V | 34.2V | 4A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 14-PowerVFQFN | 14-VQFN-HR (4x3.5) | |
| 402 In Stock | 1 : $5.72000 Cut Tape (CT) 3,000 : $3.09442 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 36V | 1V | 34V | 4A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 14-PowerVFQFN | 14-VQFN-HR (4x3.5) | |
| 7,013 In Stock | 1 : $5.90000 Cut Tape (CT) 3,000 : $3.20028 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 60V | 0.8V | 15V | 4A | 100kHz ~ 2MHz | Yes | -40°C ~ 105°C (TA) | - | - | Surface Mount | PowerPAK® MLP55-27 | PowerPAK® MLP55-27 | ||
 | 2,116 In Stock | 1 : $6.08000 Cut Tape (CT) 3,000 : $3.30609 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 3V | 36V | 0.8V | 22V | 4A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount, Wettable Flank | 21-PowerVFQFN | 21-VQFN-HR (3x5) | |
 | 22,604 In Stock | 1 : $6.16000 Cut Tape (CT) 5,000 : $2.06483 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.9V | 19V | 0.6V | - | 4A | 1.1MHz | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VFQFN | 14-QFN (2x3) | |
 | 7,798 In Stock | 1 : $7.40000 Cut Tape (CT) 5,000 : $2.84714 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 5.5V | 0.6V | 5.5V | 4A | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 12-PowerVFQFN | 12-QFN (2x2) | |
 | 836 In Stock | 1 : $9.70000 Cut Tape (CT) 1,500 : $3.86033 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 20V | 0.6V | 18V | 4A | 200kHz ~ 1.4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-WFQFN Exposed Pad, CSP | 24-LFCSP (4x4) | |
 | 2,920 In Stock | 1 : $9.80000 Cut Tape (CT) 2,500 : $3.91419 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.5V | 5.5V | 4A | 1MHz ~ 3MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 12-VFQFN Exposed Pad | 12-LQFN (2x2) | ||
 | 29 In Stock | 1 : $9.98000 Cut Tape (CT) 1,500 : $4.02192 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 6.5V | 0.6V | 6.5V | 4A | 500kHz ~ 1.4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-WQFN Exposed Pad, CSP | 16-LFCSP (4x4) |
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