Description
The UCC39411 family of low input voltage, single inductor boost converters is optimized to operate from a single or dual alkaline cell, and steps up to a 3.3V, 5V, or adjustable output at 200mW.
Features
- 1V Input Voltage Operation Start-up
Guaranteed under FULL Load on Main Output, and Operation Down to 0.5V.
- 200mW Output Power at Battery Voltages as low as 0.8V.
- Secondary 7V Supply from a Single Inductor.
- Output Fully Disconnected in Shutdown.
- Adaptive Current Mode Control for Optimum Efficiency.
- High Efficiency over Wide Operating Range.
- 6µA Shutdown Supply Current.
- Output Reset Function with Programmable Reset Period
DE.