Datasheet Summary
.ti.
SLVSAA1A
- APRIL 2010
- REVISED MAY 2010
WLED Driver for Notebooks with PWM Control Interface
Check for Samples: TPS61185
Features
- 4.2 V to 24 V Input Voltage
- Integrated 2 A/40 V MOSFET
- 600 kHz to 2 MHz Programmable Switching
Frequency
- Adaptive Boost Output for Best Efficiency
- Design to Use Small L-C ponents
- Integrated Loop pensation
- Eight 25 mA Current Sinks
- Up to 10 WLED in Series
- 1% Current Matching and Accuracy
- PWM Brightness Interface Control
- 200 mV Ripple Under PWM Dimming
- Driver for Input/Output Isolation PFET
- Programmable Over Voltage Threshold
- 100 Hz to 5 kHz Programmable PWM Dimming
Frequency
- Up to 20 kHz Direct PWM...