1 Channel Boost LED Controller
- Parameters
- Features
- Description
| Part number |
SY22142BABC |
| Description |
1 string boost LED controller, VLED<200V |
| Channel(#) |
1 |
| Topology |
Boost + current sink |
| Dimming mode |
PWM Dimming |
| Fsw(kHz) |
120 |
| Vin (min) (V) |
5 |
| Vin (max) (V) |
28 |
| Iout (max) (A) |
1.5 |
| Package |
SOT23-6 |
| Application |
TV power backlight |
- VCC Supply Voltage Range: 9V to 28V
- 120kHz Switching Frequency
- PWM Analog Dimming: 20kHz~1MHz
- Output Over Voltage Protection (OVP)
- Over Current Protection (OCP)
- LED Open & Short Protection
- LED Cathode Short to GND Protection
- Inductor Short & Diode Open/Short Protection
- Thermal Shutdown Protection (OTP)
- -40 to +85 ℃ Temperature Range
- RoHS Compliant and Halogen Free
- Pb-free Package: SOT23-6
