Datasheet Summary
Features s Low Quiescent Current: 20µA in Active Mode <1µA in Shutdown Mode s Operates with VIN as Low as 1.2V s Low VCESAT Switches: 85mV at 70mA s Uses Small Surface Mount ponents s High Output Voltage: Up to 34V s Tiny 10-Pin MSOP Package
U APPLICATIO S s Small TFT LCD Panels s Handheld puters s Battery Backup s Digital Cameras
Dual Micropower Step-Up DC/DC Converter
DESCRIPTIO
The LT®1944-1 is a dual micropower step-up DC/DC converter in a 10-pin MSOP package. One converter is designed with a 100mA current limit and a 400ns off-time; the other with a 175mA current limit and a 1.5µs off-time. The 1.5µs off-time converter is ideal for generating an output voltage...