L4902A Datasheet, PDF (1/9 Pages) STMicroelectronics – DUAL 5V REGULATOR WITH RESET AND DISABLE

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L4902A
DUAL 5V REGULATOR WITH RESET AND DISABLE
. _{DOUBLE BATTERY OPERATING}
. _{OUTPUT CURRENTS : I01 = 300 mA}
I₀₂ = 300 mA
. FIXED PRECISION OUTPUT VOLTAGE
5V± 2%
. RESET FUNCTION CONTROLLED BY INPUT
VOLTAGE AND OUTPUT 1 VOLTAGE
. RESET FUNCTION EXTERNALLY PRO-
GRAMMABLE TIMING
. RESET OUTPUT LEVEL RELATED TO OUT-
PUT 2
. OUTPUT 2 INTERNALLY SWITCHED WITH
ACTIVE DISCHARGING
. _{OUTPUT 2 DISABLE LOGICAL INPUT}
. _{LOW LEAKAGE CURRENT, LESS THAN 1µA}
AT OUTPUT 1
. _{RESET OUTPUT NORMALLY HIGH}
. _{INPUT OVERVOLTAGE PROTECTION UP TO}
60V
. _{OUTPUT TRANSISTORS SOA PROTECTION}
. _{SHORT CIRCUIT AND THERMAL OVER-}
LOAD PROTECTION
HEPTAWATT (Vertical)
ORDERING NUMBER : L4902A
DESCRIPTION
The L4902A is a monolithic low drop dual 5V
regulator designed mainly for supplying microproc-
essor systems.
Reset and data save functions and remote switch
on/off control can be realized.
PIN CONNECTION
June 2000
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