EV1760_S0_R0 Non-isolated Step-down LED Driver
●DESCRIPTION
■EV1760 is a 70V/240mA LED driver EVB based on JW1760.
■The JW1760 is a constant current LED controller with high current accuracy which applies to non-isolation step-down LED system. Input AC voltage ranges from 100V to 264V.
■High accuracy of output current is achieved by sampling the output current directly. Critical conduction mode operation reduces the switching losses and largely increases the efficiency.
■JW1760 is supplied from the output directly, and auxiliary winding is not needed.
■JW1760 has multi-protection functions which largely enhance the safety and reliability of the system, including VCC over-voltage protection, VCC UVLO, short-circuit protection, LED open protection, cycle-by-cycle current limit and over-temperature protection.
●FEATURES
■No Auxiliary Winding
■Good Line and Load Regulation (<+-1%)
■Critical Conduction Mode
■High Efficiency over universal input range
■Cycle-by-cycle Current Limit
■LED Short Protection
■LED Open Protection
■Over Temperature Protection
■SOT23-5 Package
|
Non-isolated Step-down LED Driver 、 constant current LED controller |
|
|
|
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
SOT23-5;SMA;TO-220;SOT-23-5 |
|
|
English Chinese Chinese and English Japanese |
|
|
2019/06/17 |
|
|
Rev.0.82 |
|
|
|
|
|
985 KB |
- +1 Like
- Add to Favorites
Recommend
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
