Power Supply IC Series for TFT-LCD Panels

● Description

The BD8179MUV is a system power supply IC for TFT panels.

A 1-chip IC providing a total of three voltages required for TFT panels, i.e., source voltage, gate high-level, and gate low-level voltage, thus constructing a TFT panel power supply with minimal components required.

● Features

1) Step Up DC/DC Converter.

2) Incorporates 18V, 3.0A N-channel FET

3) Linear-Regulator Controllers for VGON and VGOFF

4) 5 channel Operational Amplifiers/± 150mA Output Short-Circuit Current 40V / µs Slew Rate

5) Switching Frequency: 1200 kHz.

6) Gate Shading Function Included.

7) Protection Circuits

8) Over Current Protection

9) Timer Latch Mode Short Current Protection.

10) Thermal Shut Down.

11) Under Voltage Protection.

12) Over Voltage Protection

13) VQFN032V5050 Package

● Applications

Liquid crystal TV, PC monitor, and TFT-LCD panel