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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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 9,102 In Stock | 1 : $1.90000 Cut Tape (CT) 3,000 : $0.91733 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) | ||
 | 2,843 In Stock | 1 : $2.14000 Cut Tape (CT) 3,000 : $1.04012 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Programmable | 1 | 2.15V | 5.5V | 1.2V | 3.3V | 300mA | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-XFBGA, DSBGA | 8-DSBGA | ||
| 5,189 In Stock | 1 : $2.24000 Cut Tape (CT) 250 : $1.23180 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) | ||
 | 6,858 In Stock | 1 : $2.48000 Cut Tape (CT) 3,000 : $1.22594 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) | ||
 | 28,308 In Stock | 1 : $3.16000 Cut Tape (CT) 5,000 : $1.57550 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Down | Positive | Buck-Boost | Fixed | 1 | 1.8V | 5.5V | 3.3V | - | 300mA | - | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-UFDFN Exposed Pad | DFN(PL)2730-12 | |
 | 1,682 In Stock | 1 : $3.96000 Cut Tape (CT) 250 : $2.28176 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 | ||
| 346 In Stock | 1 : $3.96000 Cut Tape (CT) 1,000 : $2.13476 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 | ||
| 1,648 In Stock | 1 : $4.48000 Cut Tape (CT) 3,000 : $2.34623 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 | |
 | 1,775 In Stock | 1 : $5.29000 Cut Tape (CT) 1,000 : $2.91027 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 | |
 | 417 In Stock | 1 : $5.29000 Cut Tape (CT) 2,500 : $1.59124 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 75V | 1V | 67.5V | 300mA | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC-EP | |
 | 3,847 In Stock | 1 : $5.32000 Cut Tape (CT) 2,500 : $2.84578 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.5V | 42V | 3.3V | - | 300mA | 500kHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-WFDFN | 8-TDFN (2x2) | ||
| 3,528 In Stock | 1 : $5.32000 Cut Tape (CT) 2,500 : $2.84578 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) | ||
| 3,467 In Stock 17,500 Factory | 1 : $5.32000 Cut Tape (CT) 2,500 : $2.84578 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) | ||
 | 7,445 In Stock | 1 : $5.33000 Cut Tape (CT) 5,000 : $1.61138 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 75V | 1V | 67.5V | 300mA | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-VFDFN Exposed Pad | 10-QFN (3x3) | |
 | 1,974 In Stock | 1 : $5.62000 Tray | - | Tray | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.5V | 40V | 0.6V | 34V | 300mA | 700kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-WFDFN Exposed Pad | 8-TDFN (3x3) | |
| 9,654 In Stock | 1 : $5.66000 Cut Tape (CT) 2,500 : $3.03985 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) | ||
| 8,830 In Stock | 1 : $5.66000 Cut Tape (CT) 2,500 : $3.03985 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) | ||
| 1,829 In Stock | 1 : $5.66000 Cut Tape (CT) 2,500 : $3.03985 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) | ||
 | 2,873 In Stock 82 Marketplace | 1 : $5.98000 Cut Tape (CT) 2,000 : $3.25377 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk | Active | Step-Up | Positive | Charge Pump | Fixed | 1 | 2.7V | 5.4V | 5V | - | 300mA | 320kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-PowerTSSOP (0.173", 4.40mm Width) | 20-HTSSOP | |
 | 2,900 In Stock | 1 : $6.56000 Cut Tape (CT) 3,000 : $3.55056 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) | |
| 2,665 In Stock | 1 : $6.56000 Cut Tape (CT) 3,000 : $3.55056 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Fixed | 1 | 3V | 65V | 3.3V | - | 300mA | 200kHz ~ 2.2MHz | No | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 9-PowerVFQFN | 9-VQFN-HR (2x2) | |
 | 260 In Stock | 1 : $7.35000 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) | ||
 | 211 In Stock | 1 : $9.78000 Cut Tape (CT) 500 : $3.80950 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 | |
 | 4,671 In Stock | 1 : $11.60000 Cut Tape (CT) 500 : $4.73342 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) | |
 | 1,448 In Stock | 1 : $13.73000 Cut Tape (CT) 2,500 : $5.94196 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 15V | 0.6V | 13.8V | 300mA | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-WFDFN Exposed Pad | 10-DFN (3x3) |
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