Microchip | MCP1801T-1802I/OT

The MCP1801T-1802I/OT is a 150 mA 1.8 V High PSRR, Low Quiescent Current and Low Dropout (LDO)Regulator, available in SOT-23-5 package.

The device input operating range is specified from 2.0 V to 10.0 V, making it an ideal choice for two to six primary cell battery-powered applications, 9 V alkaline and one or two cell Li-Ion-powered applications.

Features:

• 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: 2.0 V to 10.0 V
• Standard Output Voltage Options: 0.9 V, 1.2 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, 5.0 V, 6.0 V
• Output Voltage Accuracy:  ±2% (VR > 1.5 V), ±30 mV (VR ≤ 1.5 V)
• Stable with Ceramic Output Capacitors
• Current Limit Protection
• Shutdown Pin
• High PSRR: 70 dB typical @ 10 kHz

Applications:

• Battery-powered Devices
• Battery-powered Alarm Circuits
• Smoke Detectors
• CO2 Detectors
• Pagers and Cellular Phones
• Wireless Communications Equipment
• Smart Battery Packs
• Low Quiescent Current Voltage Reference
• PDAs
• Digital Cameras
• Microcontroller Power
• Solar-Powered Instruments
• Consumer Products
• Battery Powered Data Loggers