CS8391 Datasheet - ON Semiconductor

CS8391 Micropower Low Dropout Regulator

LEAD SYMBOL VIN VOUT1 GND VOUT2 ENABLE FUNCTION Supply voltage to IC, usually direct from battery. 5.0 V regulated output which is activated by ENABLE input. Ground connection. Standby output 5.0 V, 100 mA capability; always on. CMOS compatible input l.

CS8391 5.0 V/250 mA, 5.0 V/100 mA Micropower Low Dropout Regulator with ENABLE The CS8391 is a precision, dual 5.0 V Micropower linear voltage regulator. The switched primary output (VOUT1) supplies up to 250 mA while the secondary (VOUT2) is capable of supplying 100 mA. Both outputs have a maximum dropout voltage of 600 mV and low reverse current. Quiescent current drain is typically 150 mA when supplying 100 mA from each output. The ENABLE input provides logic level control of the primary out.

CS8391 Features

* 5.0 V/250 mA Primary Output

* 5.0 V/100 mA Secondary Output

* 3.0% Tolerance, Both Outputs

* ON/OFF Control for Primary Output

* Low Quiescent Current Drain (100 mA VOUT2)

* Low Reverse Current

* Protection Features

* Reverse Battery

CS8391 Datasheet (46.52 KB)