TPS61045 Description
The TPS61045 device is a high-frequency boost converter with digitally-programmable output voltage and true shutdown. During shutdown, the output is disconnected from the input by opening the internal input switch. This allows a controlled power-up and power-down sequencing of the display.
TPS61045 Key Features
- 1 Input Voltage Range from 1.8 to 6 V
- Output Voltage of up to 28 V Possible
- Up to 85% Efficiency
- Digitally Adjustable Output Voltage Control
- Disconnects Output From Input During Shutdown
- Switching Frequency up to 1 MHz
- No Load Quiescent Current 40 μA Typical
- Thermal Shutdown Mode
- Shutdown Current 0.1 μA Typical
- Available in Small 3-mm × 3-mm VSON Package
TPS61045 Applications
- LCD Bias Supply for Small to Medium LCD Displays