NCP400 Datasheet (ON Semiconductor) - CMOS Low Iq Low-Dropout Voltage Regulator

NCP400, CMOS Low Iq Low-Dropout Voltage Regulator

Pin No.

Symbol 1 VIN 2 ENABLE 3 RESET 4 CD 5 GND 6 VOUT Description Positive power supply input voltage.

This input is used to place the device into low *power standby.

When this input is pulled low, the device is disabled.

If this function is not used, ENABLE should be connect

NCP400 150 mA CMOS Low Iq Low Dropout Voltage Regulator with Voltage Detector Output The NCP400 is an integration of a low dropout regulator and a voltage detector in a very small chip scale package.

The voltage regulator is capable of supplying 150 mA with a low dropout of 160 mV at 100 mA.

It contains a voltage reference unit, an error amplifier, comparators, PMOS power transistor, current limit and thermal shutdown protection circuits for the regulator portion.

A highly accur

NCP400 Features

* complementary output with active low reset function. The NCP400 is designed to work with low cost ceramic capacitors and requires only a small 1.0 mF capacitor at regulator output. Its low quiescent current is ideal for battery powered applications. Features

* LDO Voltage Regulator and Volta