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300mA (Switch) 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 | Mounting Type | Package / Case | Supplier Device Package | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 175,490 In Stock | 1 : $1.32000 Cut Tape (CT) 3,000 : $0.21552 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.2V | 12V | 1.23V | 34V | 300mA (Switch) | 150kHz | No | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | SOT-23-5 | |
 | 3,785 In Stock | 1 : $10.51000 Cut Tape (CT) 500 : $4.14118 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | Adjustable | 1 | 2.5V | 16V | 1.255V | 36V | 300mA (Switch) | 1.3MHz | No | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | TSOT-23-5 | |
 | 2,841 In Stock | 1 : $11.17000 Cut Tape (CT) 500 : $4.49172 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up | Positive | Boost | Adjustable | 1 | 2.5V | 16V | 1.255V | 38V | 300mA (Switch) | 1.3MHz | No | -40°C ~ 85°C | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | TSOT-23-6 | |
| 195 In Stock | 1 : $11.17000 Cut Tape (CT) 500 : $4.49172 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up | Positive | Boost | Adjustable | 1 | 2.5V | 16V | 1.255V | 38V | 300mA (Switch) | 3MHz | No | -40°C ~ 85°C | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | TSOT-23-6 | |
| 7 In Stock | 1 : $11.17000 Cut Tape (CT) 2,500 : $4.49172 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up | Positive | Boost | Adjustable | 1 | 2.5V | 16V | 1.255V | 38V | 300mA (Switch) | 3MHz | No | -40°C ~ 85°C | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | TSOT-23-6 | |
| 3,499 In Stock | 1 : $11.92000 Cut Tape (CT) 2,500 : $4.91471 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | Adjustable | 1 | 1V | 15V | 1.23V | 34V | 300mA (Switch) | - | No | 0°C ~ 70°C (TA) | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | TSOT-23-5 | |
| 3,441 In Stock | 1 : $11.92000 Cut Tape (CT) 500 : $4.91470 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | Adjustable | 1 | 1V | 15V | 1.23V | 34V | 300mA (Switch) | - | No | 0°C ~ 70°C (TA) | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | TSOT-23-5 | |
| 2,583 In Stock | 1 : $11.92000 Cut Tape (CT) 2,500 : $4.91471 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Up/Step-Down | Negative | Cuk | Adjustable | 1 | 1.2V | 15V | -1.2V | -34V | 300mA (Switch) | - | No | 0°C ~ 70°C (TA) | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | TSOT-23-5 | |
| 1,094 In Stock | 1 : $11.92000 Cut Tape (CT) 500 : $4.91470 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Up/Step-Down | Negative | Cuk | Adjustable | 1 | 1.2V | 15V | -1.2V | -34V | 300mA (Switch) | - | No | 0°C ~ 70°C (TA) | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | TSOT-23-5 | |
| 8,070 In Stock | 1 : $13.25000 Cut Tape (CT) 2,500 : $5.65997 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | Adjustable | 1 | 1V | 15V | 1.23V | 34V | 300mA (Switch) | - | No | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | TSOT-23-5 | |
| 2,399 In Stock | 1 : $13.25000 Cut Tape (CT) 500 : $5.65998 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | Adjustable | 1 | 1V | 15V | 1.23V | 34V | 300mA (Switch) | - | No | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | TSOT-23-5 | |
 | 7,690 In Stock 128,320 Marketplace | 1 : $2.50000 Cut Tape (CT) 3,000 : $1.23029 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk | Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 6V | 1.8V | 28V | 300mA (Switch) | Up to 1MHz | No | -40°C ~ 85°C (TA) | Surface Mount | 8-VDFN Exposed Pad | 8-SON (3x3) | |
 | 5,576 In Stock | 1 : $5.33000 Cut Tape (CT) 2,500 : $1.61138 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck, Boost, Buck-Boost, Flyback | Adjustable | 1 | 7.5V | 450V | - | - | 300mA (Switch) | 45kHz | No | -40°C ~ 125°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | |
| 5,478 In Stock 356 Marketplace | 1 : $2.93000 Cut Tape (CT) 250 : $1.39752 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk | Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 6V | 1.8V | 28V | 300mA (Switch) | Up to 1MHz | No | -40°C ~ 85°C (TA) | Surface Mount | 8-VDFN Exposed Pad | 8-SON (3x3) | |
 | 1,148 In Stock | 1 : $10.99000 Cut Tape (CT) 500 : $4.39102 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | Adjustable | 1 | 2.5V | 16V | 1.255V | 36V | 300mA (Switch) | 1.3MHz | No | -40°C ~ 85°C (TA) | Surface Mount | 6-TSSOP, SC-88, SOT-363 | SC-70-6 | |
| 490 In Stock 1,136 Marketplace | 1 : $2.93000 Cut Tape (CT) 250 : $1.64420 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk | Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 6V | 1.8V | 28V | 300mA (Switch) | Up to 1MHz | No | -40°C ~ 85°C (TA) | Surface Mount | 8-VDFN Exposed Pad | 8-SON (3x3) | |
 | 496 In Stock 5,000 Factory | 1 : $4.40000 Cut Tape (CT) 500 : $1.49394 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up | Positive | Boost | Adjustable | 1 | 0.6V | 4V | 1.8V | 4V | 300mA (Switch) | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 | |
| 0 In Stock 168,594 Marketplace Check Lead Time | 3,000 : $1.23029 Tape & Reel (TR) | - | Tape & Reel (TR) Bulk | Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 6V | 1.8V | 28V | 300mA (Switch) | Up to 1MHz | No | -40°C ~ 85°C (TA) | Surface Mount | 8-VDFN Exposed Pad | 8-SON (3x3) | |
| 0 In Stock 8,300 Marketplace | 3,000 : $1.23029 Tape & Reel (TR) | - | Tape & Reel (TR) Bulk | Discontinued at Digi-Key | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 6V | 1.8V | 28V | 300mA (Switch) | Up to 1MHz | No | -40°C ~ 85°C (TA) | Surface Mount | 8-VDFN Exposed Pad | 8-SON (3x3) | |
 | 6,961 Marketplace | Unavailable | - | Bulk | Active | Step-Up | Positive | Boost | Adjustable | 1 | 1V | 5.3V | 2.5V | 5.5V | 300mA (Switch) | - | Yes | 0°C ~ 70°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | |
| 0 In Stock Check Lead Time | 2,500 : $4.12916 Tape & Reel (TR) | - | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | Adjustable | 1 | 2.5V | 16V | 1.255V | 36V | 300mA (Switch) | 1.3MHz | No | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-5 Thin, TSOT-23-5 | TSOT-23-5 | |
| 0 In Stock Check Lead Time | 2,500 : $4.39101 Tape & Reel (TR) | - | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | Adjustable | 1 | 2.5V | 16V | 1.255V | 36V | 300mA (Switch) | 1.3MHz | No | -40°C ~ 85°C (TA) | Surface Mount | 6-TSSOP, SC-88, SOT-363 | SC-70-6 | |
 | 0 In Stock Check Lead Time | 1 : $2.63000 Cut Tape (CT) 3,000 : $1.17228 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up | Positive | Boost | Fixed | 1 | 0.9V | 10V | 2V | - | 300mA (Switch) | 250kHz | No | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | SOT-23-5 | |
 | 0 In Stock | 3,000 : $0.83156 Tape & Reel (TR) | - | Tape & Reel (TR) | Not For New Designs | Step-Up | Positive | Boost | Fixed | 1 | 0.9V | 10V | 2.7V | - | 300mA (Switch) | 50kHz | No | -40°C ~ 85°C (TA) | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | |
| 0 In Stock | 3,000 : $0.83156 Tape & Reel (TR) | - | Tape & Reel (TR) | Not For New Designs | Step-Up | Positive | Boost | Fixed | 1 | 0.9V | 10V | 3V | - | 300mA (Switch) | 50kHz | No | -40°C ~ 85°C (TA) | Surface Mount | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 |
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