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CX8830

CHENGXINGWEI
Part Number CX8830
Manufacturer CHENGXINGWEI
Description 18W DC / DC fast charge chip
Published Feb 13, 2020
Detailed Description SHENZHEN CHENGXINWEI TECHNOLOGY CO., LTD. 18W DC/DC CX8830 18W DC/DC www.cxwic.com 18 V1.0 SHENZHEN CHE...
Datasheet PDF File CX8830 PDF File

CX8830
CX8830

Overview
SHENZHEN CHENGXINWEI TECHNOLOGY CO.
, LTD.
18W DC/DC CX8830 18W DC/DC www.
cxwic.
com 18 V1.
0 SHENZHEN CHENGXINWEI TECHNOLOGY CO.
, LTD.
18W DC/DC CX8830 32V， DC-DC CX8830 50mΩ High-side PMOS 30mΩ Low-side NMOS， 3A ， 100% CX8830 ， CX8830 ，， CX8830 ，， DC-DC CX8830 FCP/QC2.
0/3.
0/BC1.
2/YD/T 1591-2009/USB DCP D+ 2.
7V D-2.
7V/USB DCP D+ 1.
2V D-1.
2V 。 ● 50mΩ High-side PMOS ● 30mΩ Low-side NMOS ● 3A ● 100% ● （2.
5V-20V） ● ±2% ● ● 135k Hz ● (FCP) ● QC2.
0/3.
0 Class A : 5V/9V/12V ● QC2.
0/3.
0/FCP ● BC1.
2/DCP D+2.
7V D- 2.
7V /DCP D+1.
2V D- 1.
2V ● ● (SCP)，（OTP），（OVP），（UVLO） ● SOP-8L ● ● CX8830 -40℃~140℃ SOP-8L 8 CX8830 XXXXXX ：(XXXXXX)，。 www.
cxwic.
com 28 V1.
0 SHENZHEN CHENGXINWEI TECHNOLOGY CO.
, LTD.
18W DC/DC SOP-8L CX8830 1 2 3 4 5, 6 7 8 VDD DD+ VIN SW VFB GND USB USB ，100UF/50V 1UF/50V， VIN www.
cxwic.
com 38 V1.
0 SHENZHEN CHENGXINWEI TECHNOLOGY CO.
, LTD.
18W DC/DC D- D+ VDD (at TA = 25°C) FB VDD,D+,D （10） www.
cxwic.
com 48 -0.
3 to 32 -0.
3 to 32 -0.
3 to 6 0.
3 to 6.
5 105 -40 to 150 -55 to 150 260 V V V V ℃/W ℃ ℃ ℃ V1.
0 SHENZHEN CHENGXINWEI TECHNOLOGY CO.
, LTD.
18W DC/DC VFB MOS VIN VUVLO ICCQ ISB VFB OVP FSW Dmax VOUT-Short High-Side Low-Side TSD TSH VFB = 1.
5V, CX8830 IOUT=200mA TJ=25℃ 8 0.
3 - 0.
98 1.
27 120 2 45 25 - 0.
5 1500 1.
5 1 1.
3 135 100 350 2.
2 50 30 140 30 32 7 0.
8 - 2 1.
02 1.
35 150 2.
5 60 37 - V V V uA mA V V KHz % ns V mΩ mΩ ℃ ℃ www.
cxwic.
com 58 V1.
0 SHENZHEN CHENGXINWEI TECHNOLOGY CO.
, LTD.
18W DC/DC CX8830，0300uS ，。 VFB。 Vout  1V * R2  R3 R3 VFB1.
3V，CX8830，。 ，2.
5V，CX8830。，CX8830 1/3。VDD4mS2.
5V，CX8830，32mS。 CX8830140，115。 CX8830 ： ● DCP ● DCP ● BC1.
2 ● QC2.
0 QC3.
0 ● FCP www.
cxwic.
com 68 V1.
0 SOP-8L S...


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