✅ High Frequency Boost Converter
TPS61040 is a high-frequency boost converter, ideal for small and medium LCD bias power supply and white LED backlight power supply applications.
✅ Wide Input Power Supply Support
Operates with two NiMH/NiCd batteries or single Li-ion cell, capable of providing output voltage up to 28V to meet high voltage demand.
✅ Excellent Electrical Performance
Built-in power switch current limit: 400mA; maximum switching frequency up to 1MHz. Typical no-load quiescent current 28μA, shutdown current only 1μA for low power consumption.
✅ Multiple Package Options
Available in SOT-23 and SON packages, flexible for different PCB layout and compact portable device design.
✅ Wide Application Scenarios
Suitable for portable electronic equipment, LCD screen driving, white LED backlight circuits and other battery-powered equipment.