SHENZHEN CHENGXINWEI TECHNOLOGY CO., LTD. CX8871/40V8A DC-DC IC CX8871 8A 40V/DC-DC www.cxwic.com 1 10 V1.0 SHENZHEN CHENGXINWEI TECHNOLOGY CO., LTD. CX8871/40V8A DC-DC IC CX8871 PWM , ±2%(VFB=1.0V) 8A(4A+4A)。 CX8871 4.75V-40V , RT/EN , ,,。 CX8871 CC() CV(),(OCP) 。 CX8871 ,, DC-DC , MSOP10 。 ● 4.75V--40V ● ±2%(VFB=1.0V) ● CC/CV .
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 .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CX8812 |
CHENGXINGWEI |
DC-DC Buck Converter | |
2 | CX8813 |
ETC |
Wide Rannge Syncchronous Buck Controller | |
3 | CX8813 |
CHENGXINGWEI |
3.1A 32VDC/DC Buck Converter | |
4 | CX8822 |
High-Neon |
Step-Down DC/DC Convertor | |
5 | CX8822 |
CHENGXINWEI |
DC-DC Buck Converter | |
6 | CX8824 |
CHENGXINGWEI |
DC-DC Converter | |
7 | CX8825 |
CHENGXINGWEI |
CV&CC Synchronous Step-Down DC/DC Convertor | |
8 | CX8830 |
CHENGXINGWEI |
18W DC / DC fast charge chip | |
9 | CX8838 |
CHENGXINWEI |
Efficient synchronous lifting controller | |
10 | CX8853 |
CHENGXINGWEI |
DC-DC Buck Converter | |
11 | CX8855 |
CHENGXINGWEI |
DC-DC Buck Converter | |
12 | CX8045GA |
KYOCERA |
Crystal Units Surface Mount Type |