MCP1801 - Microchip Technology

MCP1801 Low Quiescent Current LDO

The MCP1801 is a family of CMOS low dropout (LDO) voltage regulators that can deliver up to 150 mA of current while consuming only 25 µA of quiescent current (typical). The input operating range is specified from 2.0V to 10.0V, making it an ideal choice for two to six primary cell battery-powered applications, 9V alkaline and one or two cell Li-Ion-powered a.

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• 150 mA Maximum Output Current Low Drop Out Voltage, 200 mV typical @ 100 mA 25 µA Typical Quiescent Current 0.01 µA Typical Shutdown Current Input Operating Voltage Range: 2.0V to10.0V Standard Output Voltage Options: - 0.9V, 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V, 6.0V Output voltage accuracy: - ±2% (VR > 1.5V), ±30 mV (VR ≤ 1.5V) Stable with Ceramic output capacitors Current Limit Protection Shutdown pin High PSRR: 70 dB typical @ 10 kHz Description The MCP1801 is a family of CMOS low dropout (LDO) voltage regulators that can deliver up to 150 mA of current while consuming.