Charge Pump PFC LLC Controller,
High PF, Low THD
- Parameters
- Features
- Description
| Part number | SY5951AFAC |
|---|
| Description | |
|---|
| Topology | |
|---|
| Dimming mode | |
|---|
| PF (>) | 0.9 |
|---|
| Input type | 230Vac |
|---|
| Iout (max) (A) | |
|---|
| Pout (max) (W) | |
|---|
| Package | SO8 |
|---|
| Application | |
|---|
- Charge Pump PFC LLC Topology with Low BOM Cost
- PF>0.95, THD<20% Primary Side ILED Regulation and Less than 5% ILED Ripple
- Short LED Protection (SLP)
- Open LED Protection (OLP)
- E-cap over Voltage Protection (OVP)
- Adaptive Prevent Capacitive Mode
- Compact Package: SO8
The SY5951A is an LLC controller used in charge pump PFC application. Both high PF and low LED current ripple are achieved with inherent PFC function. The integrated high side driver and primary side regulation save BOM cost a lot. Meanwhile, LLC topology improves efficiency and EMI.
Evaluation Board
Photo of evaluation board
The EVB_SY5951AFAC is intended for evaluating Charge Pump PFC LLC Controller with Primary Side Regulation for LED Lighting
