60V High Efficiency Four-String Boost LED Driver
- Parameters
- Features
- Description
| Part Number | SY22122LFFC |
|---|
| Fsw (MHz) | 0.1 to 1 |
|---|
| Dimming Mode | PWM |
|---|
| Channels | 4 |
|---|
| Package | SOP16 |
|---|
| Vin_min (V) | 4.5 |
|---|
| Vin_max (V) | 30 |
|---|
| Vo_max (V) | |
|---|
| Io_max (A) | 0.24 |
|---|
| Features / Special Function | Boost |
|---|
| Application | Monitor Panel Backlight |
|---|
- 4.5-30V Wide Input Voltage Range
- Programmable 5mA~240mA LED Current per String
- LED Current with ±6% Accuracy at 100mA per String
- PWM and Analog Mode Dimming: Dimming Frequency: 100Hz~50 kHz
- ±2% Current Matching Among Strings at 5mA per String
- Programmable Switching Frequency,100kHz-1MHz
- Output Over Voltage Protection
- Open and Short LED Protection
- Boost Inductor/Diode Short Protection
- LEDN short to GND Protection
- RoHS Compliant and Halogen Free
- Compact Package: SOP16
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY22122LFFC is intended for evaluating 60V High Efficiency Four-String Boost LED Driver
