RT8509 converter equivalent, step-up dc/dc converter.
include programmable soft-start, over voltage protection, and over temperature protection.
The RT8509 is available in a WDFN-10L 3x3 package.
Ordering Information
RT8509.
z GIP TFT LCD Panels
Pin Configurations
(TOP VIEW)
COMP 1 FB 2 EN 3
GND 4 GND 5
GND
10 SS 9 VIN 8 VSUP
7 LX 11 6 LX
.
The RT8509 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 RT8509 incorporates current mode, fixed-frequency, pulse width modula.
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