RTQ9297-QT Datasheet (Richtek) - 3A High Performance Step-Up DC-DC Converter

RTQ9297-QT, 3A High Performance Step-Up DC-DC Converter

The RTQ9297-QT includes a high performance step-up DC-DC converter that provides a regulated supply voltage for active-matrix thin-film transistor (TFT) liquid-crystal displays (LCDs).

The Boost Converter incorporates current mode, fixedfrequency, pulse-width modulation (PWM) circuitry with a built-

RTQ9297-QT 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

* AEC-Q100 Grade 2 Qualified

* Small 10S-Lead