TPS61181A Description
The TPS61181A device provides highly integrated solutions for media-size LCD backlighting. The six current sink regulators provide high-precision current regulation and matching. In total, the device can support up to 60 WLEDs.
TPS61181A Key Features
- 1 4.5-V to 24-V Input Voltage
- 38-V Maximum Output Voltage
- Integrated 1.5-A/40-V MOSFET
- 1-MHz Switching Frequency
- Adaptive Boost Output to WLED Voltages
- Small External ponents
- Integrated Loop pensation
- Six Current Sinks of 30 mA
- Up to 10 WLED in Series
- 1% Typical Current Matching and Accuracy