STK760-221A-E Просмотр технического описания (PDF) - SANYO -> Panasonic
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Компоненты Описание
производитель
STK760-221A-E Datasheet PDF : 9 Pages
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Block Diagram
Vs 1
VREF 6
ONF 4
VCC constant
voltage power supply
VREF reference
voltage power supply
STK760-221A-E
2 VCC
VCC
ON/OFF
VCC UVLO
D2
VCC
TR2, 3
CT 8
Oscillator
SS 7
Soft Start
PWM
R
SQ
S
GND 3
SUB
Current amplifier
Phase compensation
10
11
IFB
IEI
Multiplier
5
VDET
Overvoltage detector
Overcurrent detector
Voltage error amplifier
22 K
19 A
18 C
D3
15 E
13 OVP
9 IS
12 VEI
Pin Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16, 17
18
19
20, 21
22
Pin Name
Vs
VCC
GND
ONF
VDET
VREF
SS
CT
IS
IFB
IEI
VEI
OVP
-
E
-
C
A
-
K
Description
Operating supply voltage (+18V Reg. input)
+18V VCC power supply output
GND pin
ON/OFF control pin
Multiplication input
+5V reference voltage output
Soft start pin
Operating frequency setting pin
Current detection signal
Phase compensation (current amplification output)
Current amplification input
Output voltage control input
Overvoltage limiting
No connection
TR2, 3 (IGBT) emitter
No connection
TR2, 3 (IGBT) collector
D2 (FRD) anode
No connection
D2 (FRD) cathode
No. A1052-4/9
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