L4963 Просмотр технического описания (PDF) - STMicroelectronics
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производитель
L4963 Datasheet PDF : 17 Pages
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L4963 - L4963D
ABSOLUTE MAXIMUM RATINGS
Symbol
SO20
Powerdip
Vi
V3–V2
V2
V2
V8
V9, V11
V10
V13, V18
V19, V20
V7
V8, V10
V9
V12, V16
V17, V18
Ptot
Tstg, Tj
Ptot
Parameter
Input Voltage (pin 1 and pin 3 connected togheter)
Input to Output Voltage Difference
Negative Output DC Voltage
Negative Output Peak Voltage at t=0.2 µs, f=50kHz
Power Fail Input
Reset and Power Fail Output
Reset Delay Input
Feedback and Inhibit Inputs
Oscillator Inputs
Total Power Dissipation Tpins ≤ 90°C (Power DIP)
(Tamb
(Tamb
=
=
70°C no copper area on
70°C, 4cm2 copper area
PCB)
on PCB)
Storage & Junction Temperature
(Tamb = 70°C 6cm2 copper area on PCB)
Total Power Dissipation Tpins ≤90°C (SO20L)
Value
47
47
–1
–5
25
Vi
5.5
7
5.5
5
1.3
2
–40 to 150
1.45
4
Unit
V
V
V
V
V
V
V
V
W
W
W
°C
W
W
PIN CONNECTION (top view)
Powerdip18
SO20
2/17
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