KP421 Adaptive Current Ripple Removing Controller
KP421 integrates with adaptive current adjustment function to remove current ripple and minimize power loss. The control algorithm can ensure good steady and dynamic performance and can be compatible with Triac Dimming.
KP421 integrates functions and protections of LED short circuit protection, OCP, LED open circuit protection and thermal foldback(OTP), etc.
FEATURES
●Adaptive Constant Current Operation with Large Ripple Input
●Internal 650V LDO for VDD Supply
●Fast Transient Response for Input On/OFF
●Compatible with Triac Dimming Condition
●Support No Overshoot Startup Operation
●Inrush Current Limiting Protection
●LED Short Protection with Auto Recovery
●Over Temperature Protection
●Available with SOT23-6 Package
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
SOT23-6 |
|
|
English Chinese Chinese and English Japanese |
|
|
July 06, 2018 |
|
|
REV1.2 |
|
|
DS_KP421_REV1.2_EN |
|
|
74 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
