ssc9502 Sanken Electric Co., Ltd., ssc9502 Datasheet - Page 2

• Manufacturer Part Number: ssc9502
• Description: Controller Ic For Current Resonant Type Switching Power Supply With Half-bridge Resonance, High Efficiency And Low Noise
• Manufacturer: Sanken Electric Co., Ltd.

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Make sure that this is the latest version of the document before use.
The operation and circuit examples in this document are provided for reference purposes only. Sanken assumes no liability for violation of industrial property, intellectual property, or other rights of
Sanken or third parties, that stem from these examples.
The user must take responsibility for considering and determining which objects the products in this document are used with.
Although Sanken will continue to improve the quality and reliability of its products,
semiconductor products, by their nature, have certain fault and failure rates. The user must take responsibility for designing and checking to secure the device and system so that a part failure may not
lead to human injury, fire, damages, or other losses.
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Typical Application Circuit
Typical Electrical Characteristics and Operation Waveforms
Power Supply Characteristics
V
Input : DC380V, Output : 24V/8.5A (204W), with Power MOSFET R
DS
I
Auxiliary
Power Supply
D
V
200V/D
IN
(Lo-side)
(Hi-side)
2A/D
Efficiency η
1 0 0 %
9 8 %
9 6 %
9 4 %
9 2 %
9 0 %
8 8 %
8 6 %
8 4 %
2us/D
(%)
0
SANKEN ELECTRIC CO.,LTD.
Vcc
Vsen
GND
Reg
No Load
9
FB
SSC9502
VB (NC) (NC)
5 0
Efficiency η − Output Power P
13
C
SS
RC OC
VGH
COM
VGL
RV
VS
1 0 0
Warning
Cv
Ci
1 5 0
OUT
Heavy Load
DS(ON)
: 0.56Ω
2 0 0
Output Power
P
OUT
(W)
V
GND
OUT