RT8509A Description
The RT8509A is a high performance switching Boost converter that provides a regulated supply voltage for active matrix thin film transistor (TFT) liquid crystal displays (LCDs). The RT8509A incorporates current mode, fixed-frequency, pulse width modulation (PWM) circuitry with a built in N-MOSFET to achieve high efficiency and fast transient response. The RT8509A has a wide input voltage range from 2.8V to 14V.
RT8509A Key Features
- 90% Efficiency
- Adjustable Output Up to 24V
- 2.8V to 14V Input Supply Voltage
- Input Supply Under-Voltage Lockout
- Fixed 1.2MHz Switching Frequency
- Adjustable Soft-Start
- VOUT Over-Voltage Protection
- Over-Temperature Protection
- Thin 12-Lead WDFN Package
- RoHS pliant and Halogen Free