产品概述
The CXAC85250B/CXAC85250M is a constant voltage constant currentdriver with high accuracy. CXAC85250M/CXAC85250B integrates high voltage power source, and can be supplied from line voltage directly, and auxiliary winding is not needed, which largely simplifies the system. Low standby consumption can be achieved with deep pulse frequency modulation. Critical conduction mode operation reduces the switching losses and largely increases the efficiency. CXAC85250M/CXAC85250B has multi-protection functions which largely enhance the safety and reliability of the system, including VCC over-voltage protection, VCC UVLO, LED short protectionand over-temperature protection.
产品特点 返回TOPChc嘉泰姆
No auxiliary windingChc嘉泰姆
Supplied from line voltage directlyChc嘉泰姆
High current accuracy of line and load regulationChc嘉泰姆
Critical conduction modeChc嘉泰姆
High efficiency over wide operating rangeChc嘉泰姆
LED short protectionChc嘉泰姆
Internal over-temperature protectionChc嘉泰姆
SOP7 packageChc嘉泰姆
应用范围 返回TOPChc嘉泰姆
Smart LED LightingChc嘉泰姆
Home ApplianceChc嘉泰姆
技术规格书(产品PDF) 返回TOP Chc嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!Chc嘉泰姆
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产品封装图 返回TOPChc嘉泰姆
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电路原理图 返回TOPChc嘉泰姆
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相关芯片选择指南 返回TOP 更多同类产品。。。。。。。Chc嘉泰姆
离线降压电路产品列表 |
MODEL |
Topology |
VIN(V) |
Minimum VOUT (V) |
IOUT(mA) |
Frequency (kHz) |
Dimming |
Type |
Package |
CXAC85250 |
Buck |
500 |
3 |
600 |
- |
N |
Converter |
SOP7 |
CXAC85251 |
Buck |
- |
3 |
- |
- |
N |
Controller |
SOP8 |
CXAC85252 |
Buck |
700 |
5 |
200 |
30 |
N |
Converter |
SOT23-3/TO-92 |