L4963 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
L4963 Datasheet PDF : 17 Pages
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L4963 - L4963D
ELECTRICAL CHARACTERISTIC (Continued)
Symbol
RESET
Parameter
Test Conditions
V12
Rising Threshold Voltage Vi = 9 to 46V
V12
Falling Threshold Voltage
V9D
Delay Rising Thereshold
Voltage
V9F
Delay Falling Thereshold
Voltage
–I9SO
Delay Source Current
I9SI
Delay Sink Current
I10
Output Leakage Current
V10
Output Saturation Volt.
POWER FAIL
VR
Rising Threshold Voltage
VF
Falling Threshold Voltage
V7
Rising Threshold Voltage
V7
Falling Threshold Voltage
Vs
Output Saturation Volt.
Is
Output Leakage Current
OSCILLATOR
f
Oscillator Frequency
f
Oscillator Frequency
Vi = 9 to 46V
V7 = OPEN
V9 = 4.7V V12 = 5.3V
V9 = 4.7V V12 = 4.7V
Vi = 46V V7 = 8.5V
I10 = 15mA; VI = 3 to 46V
Pin7 = open
Pin7 = open
Vi = 20V
Vi = 20V
Ia = 5mA
Vi = 46V
RT = 51KΩ
VI = 9 to 46V
Tj = 0 to 125°C
RT = 51KΩ
Min. Typ. Max. Unit Fig.
Vref
Vref
Vref
–150 –100 –50
mV
3b
Vref
–150
Vref
–200
Vref
–250
mV
3b
4.3
4.5
4.7
V
3b
1
1.5
2
V
3b
70
110
140
µA
3b
10
mA
3b
50
µA
3b
0.4
V
3b
17.5
19
20.5
V
3C
14.25 15 15.75 V
3c
4.14 4.5 4.86
V
–
3.325 3.5 3.675 V
–
0.4
V
3c
50
µA
3c
46
60
79
kHz
–
42
83
kHz
–
6/17
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