SA482P67K65 Datasheet, PDF (4/6 Pages) Silan Microelectronics Joint-stock – PWM CONTROLLER WITH BUILTIN MOSFET

SA482X67K65
(Continued)
Characteristics
Protection Section
Overvoltage Protection
Overheat Protection
Total Standby Current
Start Current
Supply Current (Control Part)
PIN CONFIGURATION
Symbol
Test conditions
Vovp
Tsd
VCC•24V
Istart
Iop
VCC=14V
Min. Typ. Max. Unit
25
27
29
V
140 160
--
°C
--
100 170
µA
--
7
12
mA
PIN DESRIPTION
Pin No.
SA482P67K65
SA482T67K65
6ˈ7ˈ8
2
1
1
3
3
4
4
2ˈ5
--
Pin name
Drain
GND
VCC
FB
NC
Pin descriptions
Drain pins
Ground.
Power supply pin.
Feedback input pin.
Not connect.
FUNCTION DESCRIPTIONS
SA482X67K65 is used for off-line SMPS with high voltage MOSFET and current mode PWM controller. The
PWM controller integrates the fixed frequency oscillator, the undervoltage lockout, the overvoltage protection, the
overcurrent protection, the temperature protection, and the leading edge blanking. SA482X67K65 need few
external components, increasing the efficiency and system reliability, suited for a flyback converter or a forward
converter.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.4 2007.07.05
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