STV9379 데이터 시트보기 (PDF) - STMicroelectronics
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STV9379 Datasheet PDF : 5 Pages
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STV9379A
ELECTRICAL CHARACTERISTICS
(VS = 42V, TA = 25oC, unless otherwise specified)
Symbol
VS
I2
I6
IO
I1
I7
VIO
∆VIO/∆t
GV
V5L
V5H
VD5 - 6
VD3 - 2
V3L
V3SH
Parameter
Operating Supply Voltage Range
Pin 2 Quiescent Current
Pin 6 Quiescent Current
Max. Operating Peak Output Current
Amplifier Bias Current
Amplifier Bias Current
Offset Voltage
Offset Drift versus Temperature
Voltage Gain
Output Saturation Voltage to GND (Pin 4)
Output Saturation Voltage to Supply (Pin 6)
Diode Forward Voltage between Pins 5-6
Diode Forward Voltage between Pins 3-2
Saturation Voltage on Pin 3
Saturation Voltage to Pin 2 (2nd part of flyback)
Test Conditions
Versus Pin 4
I3 = 0, I5 = 0
I3 = 0, I5 = 0
V1 = 22V, V7 = 23V
V1 = 23V, V7 = 22V
I5 = 1.3A
I5 = - 1.3A
I5 = 1.3A
I3 = 1.3A
I3 = 20mA
I3 = - 1.3A
Min.
10
5
80
Typ.
13
10
- 0.15
- 0.15
- 10
1
1.6
1.3
1.3
0.8
2.9
Max.
42
20
30
1.3
-1
-1
7
1.5
2.2
2
2
1.2
3.6
Unit
V
mA
mA
A
µA
µA
mV
µV/oC
dB
V
V
V
V
V
V
APPLICATION CIRCUITS
AC COUPLING
+VS
CF
R5
VREF
2
6
3
FLYBACK
GENERATOR
1
POWER
AMPLIFIER
7
STV9379A
4
5
THERMAL
PROTECTION
Rd (*)
Ly
Yoke
(*)
Ly
50µs
<
Rd
<
Ly
20µs
R3
R4
CL
R2
R1
3/5
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