L4922

June 2000

VERY LOW DROP REGULATOR WITH RESET

®

.

VERY LOW DROP (max. 0.9 V at 1 A) OVER

FULL OPERATING TEMPERATURE RANGE

(– 40 / + 125

°C)

.

LOW QUIESCENT CURRENT (max 70 mA at

1 A) OVER FULL T RANGE

.

PRECISE OUTPUT VOLTAGE (5 V

± 4%)

OVER FULL T RANGE

.

POWER ON-OFF INFORMATION WITH SET-

TABLE DELAY

.

REVERSE BATTERY PROTECTION

.

SHORT CIRCUIT PROTECTION

.

THERMAL SHUTDOWN

DESCRIPTION

The L4922is a high current monolithic voltage regu-

lator with very low voltage drop (0.70 V max at 1 A,

°C).

The device is internally protected against load

dumps transient of + 60V, reverse polarity, over-

heating and output short circuit : thanks toted for the

automotive and industrial applications.

Pen tawatt

O RDERING NUMBER : L4922

BLOCK DIAGRAM

1/6

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.