MCP1703AT-3302E/DBVAO Description
The MCP1703AT-3302E/DBVAO is a CMOS low dropout (LDO) voltage regulator 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 MCP1703AT-3302E/DBVAO 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.
MCP1703AT-3302E/DBVAO Features
Passes automotive AEC-Q100 reliability testing
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 Dropout 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 Ceramic Output Capacitance
Short-Circuit Protection
Overtemperature Protection
MCP1703AT-3302E/DBVAO Applications
Battery-Powered Devices
Battery-Powered Alarm Circuits
Smoke Detectors
CO2 Detectors
Pagers and Cellular Phones
Smart Battery Packs
Low Quiescent Current Voltage Reference
PDAs
Digital Cameras
Microcontroller Power
Solar-Powered Instruments
Consumer Products
Battery-Powered Data Loggers
