STV9303 데이터 시트보기 (PDF) - STMicroelectronics
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STV9303 Datasheet PDF : 6 Pages
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STV9303
ABSOLUTE MAXIMUM RATINGS (CLIPWATT Pin Connections)
Symbol
VS
VF, VO
VI-
IOP
I11
I11
V3
Tstg
Tj
Parameter
Supply Voltage
Flyback Voltage
Amplifier Input Voltage
Peak Output Current
Flyback DC Current at VO < VS
Flyback Peak Current (f = 50 or 60Hz, Tfly < 1.5ms)
Trigger Input Voltage
Storage Temperature
Junction Temperature
PIns
10
1-2
9
1
11
11
3
THERMAL DATA
Symbol
Tpt
Tph
Rth (j-c)
Parameter
Junction Temperature at Thermal Shutdown
Thermal Protection Hysteresis
Junction-case Thermal Resistance
CLIPWAT11
SIP10
Typ.
Typ.
Max.
Max.
Value
35
70
VS
1.5
100
1.8
VS
-40, +150
Internally limited
Value
140
25
3
10
Unit
V
V
V
A
mA
A
V
oC
Unit
oC
oC
oC/W
oC/W
ELECTRICAL CHARACTERISTICS (CLIPWATT Pin Connections)
(VS = 35V, Tamb = 25oC, unless otherwise specified)
Symbol
I2
I10
-I7
-I7
dI7/I7
V1L
V1H
V4
dV4/VS
dV4/dI4
VR
VD11-10
VD1-2
GV
Vfs
V11
V3
V8
I1
V7M
I7
K1
tdo
Parameter
Test Conditions
Pin 2 Quiescent Current
I1 = 0, I11 = 0
Pin 10 Quiescent Current
I1 = 0, I11 = 0
Ramp Generator Bias Current
V7 = 0
Ramp Generator Current
V7 = 0, -I4 = 20µA
Ramp Generator Linearity
V7 = 0 to 12V, -I4 = 20µA
Out Saturation Voltage to GND
I1 = 0.1A
I1 = 1.25A
Out Saturation Voltage to VS
Reference Voltage
Reference Voltage Drift versus VS
Reference Voltage Drift versus I4
-I1 = 0.1A
-I1 = 1.25A
-I4 = 20µA
VS = 10V to 35V
I4 = 10µA to 30µA
Internal Reference Voltage
Diode Fwd Voltage
ID = 1.25A
Diode Fwd Voltage
ID = 1.25A
Output Stage Open Loop Gain
f = 100Hz
V10-11 Saturation Voltage
-I11 = 1.25A
Pin 11 Saturation Voltage
I11 = 20mA
Trigger Input Threshold
Sawtooth Pedestall Voltage
Peak-to-peak Operating Current Range
Max. Voltage on Pin 7
Min. Discharging Current
Delay between end of Sync Pulse and beginning
of Sawtooth versus value of Capacitor on Pin 5
Max. Delay between end of Sync Pulse and
beginning of Sawtooth Capacitor charging
without Capacitor on Pin 5
Min.
18.5
6.3
4.15
2.6
0.4
12
5
Typ.
16
15
20
0.2
0.1
1.2
0.9
1.6
6.6
1
0.1
4.40
1.5
1.5
70
1.5
0.8
3.0
1.85
100
Max.
36
30
1
21.5
1
1
2.0
1.6
3.0
6.9
2
1
4.65
3
3
3.0
2
3.4
2.5
Unit
mA
mA
µA
µA
%
V
V
V
V
V
mV/V
mV/µA
V
V
V
dB
V
V
V
V
A
V
mA
µs/nF
2
10
µs
3/6
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