Datasheet Details
| Part number | JH5553B |
|---|---|
| Manufacturer | JILIN SINO |
| File Size | 660.74 KB |
| Description | Non-isolated APFC Buck LED Driver |
| Datasheet |
 JH5553B Datasheet
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General Description
The JH5553B（LP/H） is a high precision non-isolated buck driver with active PFC, specially designed for universal input offline constant current LED lighting.
The driver with on-chip PFC circuit achieves high power factor and low THD.
Key Features
- Active-PFC for High PF and Low THD.
- No VCC and COMP capacitor.
- Integrated current sense resister.
- Critical Conduction Mode Operation.
- LED Short Protection.
- Cycle by Cycle Current Limit.
- Thermal Regulation Function.
- Adopts SOP-7 / DIP-8 package.