RT8900
Level Shifter
General Description
The RT8900 is an 8-Channel level shifter suitable for TFTLCD row drivers.
The RT8900 will level shift a digital input signal to an output
voltage nearly equal to its output supply
voltages.
The RT8900 has 3 supplies : VGH1 and VGH2 are positive supplies with a
voltage range from 20V to 35V and VGL is the negative supply with a
voltage range from −5V to −10V.
Outputs 0 to 5 are supplied from VGH1 and VGL.
Outputs 6 and 7 are supplied from VGH2 and VGL.
This configuration enables outputs 0 to 5 to provide slicing to the TFT-LCD row drivers to reduce flicker.
VGH2 should be remained constant.
The RT8900 is available in TSSOP-20 and WQFN-20L 4x4 package...