Features
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V;
5. R9 ; 110KHZ; 6. R9 ,R9 200K,200K 220KHZ;
www.cxwic.com
4 10
V1.0
SHENZHEN CHENGXINWEI TECHNOLOGY CO., LTD. CX8871/40V8A DC-DC IC
CX8871
(at TA = 25°C)
UG,BS RT/EN,LG,SEN1,SEN2,FB (10)
-0.3 to +40 -0.3 to +40 VSW-0.3 to VSW+7V -0.3 to 7V
105 -40 to 150 -55 to 150
260
V V V V ℃/W ℃ ℃ ℃
www.cxwic.com
5 10
V1.0
SHENZHEN CHENGXINWEI TECHNOLOGY CO., LTD. CX8871/40V8A DC-DC IC
VIN
ICCQ ICC ICC
VIN POR
VINRTH VINRTH
PWM
Fosc TON-MIN Duty
VREF
PWM
RT
IFB
RT
RT
SEN1 SEN2 VSEN ()
UG
source
LG
sink source
sink
...
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