l4953 STMicroelectronics, l4953 Datasheet - Page 4

• Manufacturer Part Number: l4953
• Description: Multifunction Voltage Regulator For Car Radio
• Manufacturer: STMicroelectronics

L4953
ELECTRICAL CHARACTERISTICS (continued)
FAULT
RESET
IGNITION
4/6
THON
HYST
HYST
OUT
HYST
Symbol
OUT
IGN
IGN
TH
TH
I
I
leak
leak
fault
fault
ign
high
reset
low
fault
reset
reset
ign
Fault Threshold
Fault Threshold Hysteresis
Fault Output Voltage
Fault Leakage Current
Reset ON Threshold
Reset Threshold Hysteresis
Reset Output Voltage
Reset Leakage Current
Ign Comparator Positive
Threshold
Ign Comparator Threshold
Hysteresis
Ignition Comparator Output High
Ignition Comparator Output Low
Parameter
Test Condition
Min.
–0.5
100
100
4.5
5.5
3.5
75
7
Typ.
200
175
300
6
Vst-by
Max.
5.15
300
300
500
8.5
1.5
1.5
7.5
1.5
50
5
Unit
mV
mV
mV
V
V
V
V
V
V
V
A
A