Datasheet

Symbol Parameter Test Conditions Min. Typ. Max. Unit Fig.
RESET
V
12
Rising Threshold Voltage V
i
= 9 to 46V
V
ref
–150
V
ref
–100
V
ref
–50
mV 3b
V
12
Falling Threshold Voltage V
i
= 9 to 46V
V
ref
–150
V
ref
–200
V
ref
–250
mV 3b
V
9D
Delay Rising Thereshold
Voltage
V
7
= OPEN
4.3 4.5 4.7 V 3b
V
9F
Delay Falling Thereshold
Voltage
11.52 V3b
–I
9SO
Delay Source Current V
9
= 4.7V V
12
= 5.3V
70 110 140
µ
A3b
I
9SI
Delay Sink Current V
9
= 4.7V V
12
= 4.7V 10 mA 3b
I
10
Output Leakage Current V
i
= 46V V
7
= 8.5V
50
µ
A3b
V
10
Output Saturation Volt. I
10
= 15mA; V
I
= 3 to 46V
0.4 V 3b
POWER FAIL
V
R
Rising Threshold Voltage Pin7 = open
17.5 19 20.5 V 3C
V
F
Falling Threshold Voltage Pin7 = open
14.25 15 15.75 V 3c
V
7
Rising Threshold Voltage V
i
= 20V
4.14 4.5 4.86 V –
V
7
Falling Threshold Voltage V
i
= 20V
3.325 3.5 3.675 V –
V
s
Output Saturation Volt. I
a
= 5mA
0.4 V 3c
I
s
Output Leakage Current V
i
= 46V
50
µ
A3c
OSCILLATOR
f
Oscillator Frequency R
T
= 51K
Ω
46 60 79 kHz –
f
Oscillator Frequency
V
I
= 9 to 46V
T
j
= 0 to 125
°
C
R
T
= 51K
Ω
42 83 kHz –
ELECTRICAL CHARACTERISTIC
(Continued)
L4963 - L4963D
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