MCP1703T-2802E/DB
LDO Regulator Pos 2.8V 0.25A 4-Pin(3+Tab) SOT-223 T/R
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RoHS 10 Compliant -
Tariff Charges
The MCP1703 is a family of CMOS low dropout (LDO) voltage regulators that can deliver up to 250 mA of current while consuming only 2.0 µA of quiescent current (typical). The input operating range is specified from 2.7V to 16.0V, making it an ideal choice for two to six primary cell battery-powered applications, 9V alkaline and one or two cell Li-Ion-powered applications.
The MCP1703 is capable of delivering 250 mA with only 625 mV (typical) of input to output voltage differential (VOUT = 2.8V). The output voltage tolerance of the MCP1703 is typically ±0.4% at +25°C and ±3% maximum over the operating junction temperature range of -40°C to +125°C. Line regulation is ±0.1% typical at +25°C.
Output voltages available for the MCP1703 range from 1.2V to 5.5V. The LDO output is stable when using only 1 µF of output capacitance. Ceramic, tantalum or aluminum electrolytic capacitors can all be used for input and output. Overcurrent limit and overtemperature shutdown provide a robust solution for any application.
Package options include the SOT-223-3, SOT-23A, and SOT-89-3.
- 2.0 µA Typical Quiescent Current
- Input Operating Voltage Range: 2.7V to16.0V
- 250 mA Output Current for Output Voltages = 2.5V
- 200 mA Output Current for Output Voltages < 2.5V
- Low Drop Out Voltage, 625 mV typical @ 250 mA for VR = 2.8V
- 0.4% Typical Output Voltage Tolerance
- Standard Output Voltage Options (1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.0V, 5.0V)
- Output voltage range 1.2V to 5.5V in 0.1V increments (50 mV increments available upon request)
- Stable with 1.0 µF to 22 µF output capacitance
- Short-Circuit Protection
- Over temperature Protection
- Tape and Reel Packaging
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 2 % | ||
| 625mV @ 250mA | ||
| 16 V | ||
| 2.7 V | ||
| 16 to 2.7 V | ||
| 62 °C/W | ||
| 15 °C/W | ||
| Matte Tin | ||
| 0.1 %/V | ||
| 1 % | ||
| 260 | ||
| 0.975@250mA V | ||
| 0.005 mA | ||
| Surface Mount | ||
| MSL 3 - 168 hours | ||
| 1 | ||
| 3 | ||
| 1 | ||
| -40 to 125 °C | ||
| 125 °C | ||
| -40 °C | ||
| 0.25 A | ||
| 250mA | ||
| Fixed | ||
| 2.8 V | ||
| 4SOT-223 | ||
| 4 | ||
| Positive Output | ||
| 6.5 x 3.5 x 1.6 mm | ||
| SOT-223 | ||
| 0.625@250mA V |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: