TCS5202C
30V Output,5.5V lnput,1.2MHz High Efficiency Boost WLED Driver
产品描述
The TCS5202Careboost convertersdesigned for white LEDdriver with 30V OVP from a single cell Li-ion battery. The TCS5202Cuse current mode, fixed frequency architecture to regulate LED stringscurrent, which is setwithan external current sense resistor. Its low 200mVfor TCS5202C,250mVtypical feedback voltage with EN/PWM Pulling High reduces power loss and improves efficiency.
The TCS5202Cinclude under-voltage lockout,current limiting and thermal overload protectionpreventing damage in the event of an outputoverload.
Optimized operation frequency can meet the requirement of small LC filters value and low operation current with high efficiency. Internal soft start function can reduce the inrush current.
SOT23-6packagetypeprovidesthebestsolution for PCB space saving and total BOM cost.
主要特点
- Input Voltage Range: 2.5V to 5.5V
- High Efficiency: Up to 90%
- 1.2MHz Constant Frequency Operation
- Integrated 150mO Power MOSFET
- 30V Output Over Voltage Protection
- TCS5202C:200mV Typical VFB Voltage
- EN Dimming with wide PWM Frequency
- Range: 1kHz to 200kHz
- UVLO, Thermal Shutdown
- Internal Current limit
- Minimize the External Component
- <1uA Shutdown Current
- SOT23-6 Package
典型应用图
订购资讯
| Part Number | Package | Quantity/ Reel |
|---|---|---|
| TCS5202C F | SOT23-6 | 3000 |
