SHENZHEN CHENGXINWEI TECHNOLOGY CO., LTD. CX8838 CX8838 www.cxwic.com 1 15 V1.0 SHENZHEN CHENGXINWEI TECHNOLOGY CO., LTD. CX8838 CX8838 :DC2.7V-36V,:DC2.0V-36V ; CX8838 :200KHZ,400KHZ 600KHZ; CX8838 MOS : DC5.0V ,DC7.5V DC10V MOS ; CX8838 I2C ; CX8838 ,(OTP), ● :2.7V--36VDC ● ● :DC2.0V-36VPD3.0(PPS)QC4.0 ● ● ● MOS ● ● :±10%(.
VCC , 1UF ,, BS2 SW2 100NF/50V MOS MOS MOS , 1UF MOS MOS www.cxwic.com 3 15 V1.0 SHENZHEN CHENGXINWEI TECHNOLOGY CO., LTD. CX8838 13 BST1 ,, BS1 SW1 100NF/50V 14 VIN 15 CS1N , CS1P CS1N 16 CS1P , CS1P CS1N 17 EN ,。 18 NC NC 19 NC NC 20 PGOOD ; 90%-110%,; 21 SCL I2c 22 SDA I2c 23 VCC_SET VCC 。:5V; 68kΩ:7.5V;:10V 24 DT 。 20ns; 68kΩ:40ns; 270kΩ:60ns;:80ns。 25 NC NC 26 RT 。:200kHz; 68kΩ:400kHz;:600kHz。 ,, 2.2nF 27 CS1 。 ,, 2.2nF 28 CS2 。 29 NC NC 30 AGND 31 COMP 。。 32 FB 。 VOUT FB 33 EXPOSED PAD www.cxwic.com 4 15 .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CX8830 |
CHENGXINGWEI |
18W DC / DC fast charge chip | |
2 | CX8812 |
CHENGXINGWEI |
DC-DC Buck Converter | |
3 | CX8813 |
ETC |
Wide Rannge Syncchronous Buck Controller | |
4 | CX8813 |
CHENGXINGWEI |
3.1A 32VDC/DC Buck Converter | |
5 | CX8822 |
High-Neon |
Step-Down DC/DC Convertor | |
6 | CX8822 |
CHENGXINWEI |
DC-DC Buck Converter | |
7 | CX8824 |
CHENGXINGWEI |
DC-DC Converter | |
8 | CX8825 |
CHENGXINGWEI |
CV&CC Synchronous Step-Down DC/DC Convertor | |
9 | CX8853 |
CHENGXINGWEI |
DC-DC Buck Converter | |
10 | CX8855 |
CHENGXINGWEI |
DC-DC Buck Converter | |
11 | CX8871 |
CHENGXINWEI |
8A 40V / DC-DC Buck Converter | |
12 | CX8045GA |
KYOCERA |
Crystal Units Surface Mount Type |