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L4989 Datasheet(PDF) 10 Page - STMicroelectronics

No. de pieza L4989
Descripción Electrónicos  Low power voltage regulator
PDF  19 Pages
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Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4989 Datasheet(HTML) 10 Page - STMicroelectronics

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Obsolete
Product(s)
- Obsolete
Product(s)
Electrical specifications
L4989
10/19
Table 8.
Watchdog Enable
Pin
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
WEn
VWEn_l
Enable input low voltage
1
V
WEn
VWEn_h
Enable input high voltage
3
V
WEn
VWEn_hy
Enable input hysteresis
600
920
1300
mV
WEn
I_leak
Pull down current
Vs = 13.5V
1
2.5
5
µA



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