Datasheet4U Logo Datasheet4U.com

MAX20070 - Integrated TFT Power Supplies and LED Backlight Drivers

General Description

The MAX20070/MAX20070B are highly integrated power supplies and LED backlight drivers for automotive TFT-LCD applications.

Key Features

  • Integrates Both TFT Power Supplies and LED Backlight Driver in One IC, Reducing Component 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 Ambient Temperature Range Ordering Information appears at end of data sheet. Simplified Operating Circuit D3.

📥 Download Datasheet

Full PDF Text Transcription for MAX20070 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for MAX20070. For precise diagrams, and layout, please refer to the original PDF.

MAX20070/MAX20070B EVALUATION KIT AVAILABLE Integrated TFT Power Supplies and LED Backlight Drivers General Description The MAX20070/MAX20070B are highly integrated power...

View more extracted text
General 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 can generate voltages up to +15V and -15V. Both sourcedriver power supplies can deliver up to 100mA. The positive source-driver supply regulation voltage (VPOS) is set by connecting an externa

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX20070B Integrated TFT Power Supplies and LED Backlight Drivers
MAX20002 2A/3A Fully Integrated Step-Down Converters
MAX20003 2A/3A Fully Integrated Step-Down Converters
MAX20021 Step-Down DC-DC Converters
MAX20022 Step-Down DC-DC Converters
MAX2003A NiCd/NiMH Battery Fast-Charge Controllers
MAX20090 High-Brightness LED Controller
MAX20090B High-Brightness LED Controller
MAX20091 35-Channel Contact Monitor
MAX2022 Direct Up/Downconversion 1500MHz to 3000MHz Quadrature Modulator/Demodulator