STV9379F Ver la hoja de datos (PDF) - STMicroelectronics
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Fabricante
STV9379F Datasheet PDF : 5 Pages
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STV9379F
ELECTRICAL CHARACTERISTICS
(VS = 42V, TA = 25oC, unless otherwise specified)
Symbol
VS
V3M
I2
I6
IO
I1
I7
VIO
∆VIO/dt
GV
V5L
V5H
VD5 - 6
VD3 - 6
V3-6
Parameter
Test Conditions
Operating Supply Voltage Range
Versus Pin 4
Operating Flyback Supply Voltage (V3M ≤ VS + 50V) Versus Pin 4
Pin 2 Quiescent Current
I3 = 0, I5 = 0
Pin 6 Quiescent Current
I3 = 0, I5 = 0
Max. Operating Peak Output Current
Amplifier Bias Current
V1 = 22V, V7 = 23V
Amplifier Bias Current
V1 = 23V, V7 = 22V
Offset Voltage
Offset Drift versus Temperature
Voltage Gain
Output Saturation Voltage to GND (Pin 4)
I5 = 1.0A
Output Saturation Voltage to Supply (Pin 6)
I5 = - 1.0A
Diode Forward Voltage between Pins 5-6
I5 = 1.0A
Diode Forward Voltage between Pins 3-6
I3 = 1.0A
Voltage Drop between Pins 3-6 (2nd part of flyback) I3 = - 1.0A
Min.
10
VS
5
80
Typ. Max.
42
90
13 20
10 30
1.0
- 0.15 - 1
- 0.15 - 1
7
- 10
1 1.5
1.6 2.1
1.5 2.0
1.6 2.0
2.6 3.0
Unit
V
V
mA
mA
A
µA
µA
mV
µV/oC
dB
V
V
V
V
V
APPLICATION CIRCUITS
AC COUPLING
+VS
2
6
3
Flyback
Supply
R5
VREF
1
POWER
AMPLIFIER
7
STV9379F
4
5
THERMAL
PROTECTION
Rd (*)
Ly
Yoke
(*)
Ly
50m s
<
Rd
<
Ly
20m s
R3
R4
CL
R2
R1
3/5
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