Outline

This IC is a microminiature stabilized power supply device featuring an output voltage precision of within ±2 and output currents of up to 200mA; the input/output voltage difference at 50mA is only 0.1V.

This chip is provided with an output noise reduction pin and output on/off control pin, and is ideal for use in portable equipment.

Features

1. No-load input current 95µA typ.

2. I/O voltage difference 0.1V typ.(Io=50mA)

3. Ripple rejection ratio 70dB typ.

4. Output current 150mA max.

5. Output noise voltage 35µVrms typ.

6. Output voltage rank 2~3.3V(0.1V step), 3.5V/3.8V/4V/4.2V/4.5V/4.8V/5V/5.2V

7. Output on/off control High ON, Low OFF

Applications

1. Cordless phones

2. Portable phones, PHS

3. Portable minidiscs

4. Other portable equipment which uses batteries