RT9297 - 3A High Performance Step-Up DC/DC Converter
The RT9297 includes a high performance step-up DC-DC converter that provides a regulated supply voltage for activematrix thin-film transistor (TFT) liquid-crystal displays (LCDs).
The Boost Converter incorporates current mode, fixedfrequency, pulse-width modulation (PWM) circuitry with a built-in N-
RT9297 Features
* High Efficiency Up to 90%
* Adjustable Output Voltage : VDD to 24V
* Wide Input Supply Voltage : 2.6V to 5.5V
* Input Under Voltage Lockout
* Pin-Programmable Switching Frequency 640kHz/ 1.2MHz
* Programmable Soft-Start
* Small 10-Lead WDFN Package
* RoHS Compliant
