L4989 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

L4989

Low power voltage regulator

STMicroelectronics 

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Electrical specifications

L4989

Table 8. Watchdog Enable

Pin Symbol

Parameter

WEn

WEn

WEn

WEn

VWEn_l

VWEn_h

VWEn_hy

I_leak

Enable input low voltage

Enable input high voltage

Enable input hysteresis

Pull down current

Test condition

Vs = 13.5V

Min. Typ. Max. Unit

1V

3

V

600 920 1300 mV

1 2.5 5 µA

Obsolete Product(s) - Obsolete Product(s)

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