MAX20070B Description
The MAX20070/MAX20070B are highly integrated power supplies and LED backlight drivers for automotive TFT-LCD applications. The devices integrate one buckboost converter, one boost converter, two gate-driver supplies, and a boost/SEPIC converter that can power one to two strings of LEDs in the display backlight. The source-driver power supplies consist of a boost converter and an inverting buck-boost converter that...
MAX20070B Key Features
- Integrates Both TFT Power Supplies and LED Backlight Driver in One IC, Reducing ponent Count
- Alleviates EMI Due to Spread Spectrum on Both Source Driver Supplies and LED Driver
- 10000:1 Dimming Ratio at 200Hz Dimming Frequency
- Available in a 32-Pin (5mm x 5mm) TQFN with an Exposed Pad for Heat Dissipation and Operates Over the -40°C to +105°C Am