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L4922

VERY LOW DROP REGULATOR WITH RESET

STMicroelectronics 

®

L4922

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

Pen tawatt

DESCRIPTION

O RDERING NUMBER : L4922

The L4922is a high currentmonolithic voltage regu-

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

TJ = 25 °C).

The device is internally protected against load

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

heatingand outputshort circuit : thanks toted for the

automotive and industrial applications.

BLOCK DIAGRAM

June 2000

1/6

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

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