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Data Sheet
TPS61169 38V High Current-Boost WLED Driver
With PWM
Control
1 Features
- 2.7V to 5.5V input voltage
- Integrated 40V, 1.8A MOSFET
- Drives LED string up to 38V
- 1.2A minimum switch current Limit
- 1.2MHz switching frequency
- 204mV reference voltage
- Internal compensation
- PWM brightness control
- Open LED protection
- Undervoltage protection
- Built-in soft-start
- Thermal shutdown
- Up to 90% efficiency