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300mA 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 10,686 In Stock | 1 : $2.12000 Cut Tape (CT) 3,000 : $1.03111 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 17V | 1.2V | 10V | 300mA | 1MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-WFDFN Exposed Pad | 8-WSON (2x2) | ||
 | 4,817 In Stock | 1 : $2.17000 Cut Tape (CT) 3,000 : $1.05259 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 6V | 0.7V | 6V | 300mA | 1MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-74A, SOT-753 | SOT-23-5 | |
 | 5,420 In Stock | 1 : $2.55000 Cut Tape (CT) 3,000 : $1.26044 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Programmable | 1 | 3.3V | 10V | 1.8V | 3.3V | 300mA | Up to 2.5MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-WFDFN Exposed Pad | 12-WSON (2x3) | ||
 | 4,721 In Stock | 1 : $2.69000 Cut Tape (CT) 2,500 : $1.34360 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.5V | 24V | 3.3V | - | 300mA | 1.75MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-WFDFN Exposed Pad | 10-TDFN (2.5x2) | |
 | 4,212 In Stock | 1 : $3.30000 Cut Tape (CT) 2,500 : $1.68846 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down, Step-Up/Step-Down | Positive | Buck, Flyback | Adjustable | 1 | 6V | 120V | 1.2V | 120V | 300mA | 100kHz ~ 1MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-PowerSOIC (0.154", 3.90mm Width) | 8-SO PowerPad | ||
 | 927 In Stock | 1 : $3.28000 Cut Tape (CT) 2,500 : $1.67735 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 6V | 120V | 1.2V | 120V | 300mA | 100kHz ~ 1MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-PowerSOIC (0.154", 3.90mm Width) | 8-SO PowerPad | ||
 | 10,722 In Stock | 1 : $3.45000 Cut Tape (CT) 2,500 : $1.77178 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.5V | 60V | 5V | - | 300mA | 500kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-WFDFN | 8-TDFN (2x2) | ||
| 5,538 In Stock 5,000 Factory | 1 : $3.53000 Cut Tape (CT) 2,500 : $1.83581 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 42V | 0.9V | 37.37V | 300mA | 500kHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-WFDFN | 8-TDFN (2x2) | ||
| 2,986 In Stock | 1 : $3.53000 Cut Tape (CT) 2,500 : $1.83581 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.5V | 42V | 5V | - | 300mA | 500kHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-WFDFN | 8-TDFN (2x2) | ||
| 9,465 In Stock | 1 : $3.71000 Cut Tape (CT) 2,500 : $1.92242 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.5V | 60V | 3.3V | - | 300mA | 500kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-WFDFN | 8-TDFN (2x2) | ||
 | 3,222 In Stock | 1 : $3.75000 Cut Tape (CT) 3,000 : $1.91506 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.5V | 60V | 3.3V | - | 300mA | 200kHz ~ 2.2MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 10-WFDFN Exposed Pad | 10-DFN (3x3) | |
 | 2,475 In Stock | 1 : $3.98000 Cut Tape (CT) 3,000 : $2.04898 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 42V | 0.765V | 34V | 300mA | 1.25MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | SOT-23-THIN | ||
| 3,592 In Stock | 1 : $4.60000 Cut Tape (CT) 2,500 : $2.42726 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 60V | 0.9V | 53.4V | 300mA | 500kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-WFDFN | 8-TDFN (2x2) | ||
| 1,379 In Stock | 1 : $4.68000 Cut Tape (CT) 250 : $2.72928 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 42V | 0.765V | 34V | 300mA | 1.25MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | SOT-23-THIN | ||
| 1,057 In Stock | 1 : $4.68000 Cut Tape (CT) 1,000 : $2.55922 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 42V | 0.765V | 34V | 300mA | 1.25MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | SOT-23-THIN | ||
 | 389 In Stock | 1 : $4.68000 Cut Tape (CT) 2,500 : $2.47873 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 76V | 0.8V | 66.88V | 300mA | 200kHz, 300kHz, 400kHz, 600kHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 12-WFDFN Exposed Pad | 12-TDFN (3x3) | ||
| 2,632 In Stock | 1 : $4.98000 Cut Tape (CT) 3,000 : $2.62219 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 42V | 0.765V | 34V | 300mA | 550kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | SOT-23-THIN | |
 | 2,566 In Stock | 1 : $5.86000 Cut Tape (CT) 1,000 : $3.27143 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 42V | 0.765V | 34V | 300mA | 550kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | TSOT-23-6 | |
| 210 In Stock | 1 : $5.86000 Cut Tape (CT) 1,000 : $3.24991 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 42V | 0.765V | 34V | 300mA | 1.25MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | TSOT-23-6 | |
 | 2,351 In Stock | 1 : $6.39000 Cut Tape (CT) 2,000 : $3.50179 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up | Positive | Charge Pump | Fixed | 1 | 2.7V | 5.4V | 5V | - | 300mA | 300kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-PowerTSSOP (0.173", 4.40mm Width) | 20-HTSSOP | |
| 4,502 In Stock 1,872 Factory | 1 : $7.16000 Tray | Tray | Active | Step-Down | Negative | Buck | Adjustable | 1 | 4.5V | 60V | -0.9V | -36V | 300mA | 400kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 12-WFDFN Exposed Pad | 12-TDFN (3x3) | ||
 | 1,629 In Stock | 1 : $7.24000 Cut Tape (CT) 3,000 : $3.96844 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 65V | 1V | 65V | 300mA | 2.2MHz | Yes | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 9-PowerVFQFN | 9-VQFN-HR (2x2) | |
 | 849 In Stock | 1 : $9.60000 Cut Tape (CT) 500 : $3.73720 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 | 300mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-TSSOP, SC-88, SOT-363 | SC-70-6 | |
 | 2,081 In Stock | 1 : $10.81000 Cut Tape (CT) 500 : $4.32744 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 | 300mA | 1.5MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | TSOT-23-6 | |
 | 8,501 In Stock | 1 : $11.31000 Cut Tape (CT) 2,500 : $4.64360 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.5V | 5.5V | 0.6V | 5.5V | 300mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-WFDFN Exposed Pad | 8-DFN (3x2) |
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