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MAXIM INTEGRATED / ANALOG DEVICES MAX20069BGTLAVY Automotive TFT Power Supply
The MAX20069B is a highly integrated automotive TFT power supply and LED backlight driver IC designed for automotive TFT-LCD displays. It features a buck-boost converter, boost converter, gate-driver supplies, and a SEPIC converter, capable of powering up to four LED strings at 150mA each. It operates from a 2.8V to 5.5V input and includes comprehensive fault protection, PWM dimming, phase shifting, and diagnostic features, all packaged in a compact 40-pin TQFN with an exposed pad, suitable for automotive dashboards and head-up displays.
MAXIM INTEGRATED / ANALOG DEVICES MAX20069BGTLAVY Automotive TFT Power Supply Specifications:
- Input Voltage Range: 2.8V to 5.5V
- LED Current per Channel: 20mA to 150mA
- Number of LED Strings: Up to 4
- Operating Temperature: -40°C to +105°C
- Package: 40-pin TQFN with exposed pad
- High-Frequency Converters: 440kHz or 2.2MHz
- Positive Source-Driver Voltage: up to +15V
- Negative Source-Driver Voltage: down to -7V
- Gate-Driver Supply: up to +28V and -21.5V, 3mA max
- Fault Protection: Overcurrent, thermal shutdown, open/short LED detection
- PWM Dimming: Minimum pulse width 500ns, phase-shifting enabled
- Diagnostics: I2C control, fault detection via FLTB pin
- Inductors: Selected based on current, saturation rating > 1.7A
- Capacitors: Low ESR ceramic recommended for stability and ripple reduction
- Efficiency: High, with adaptive voltage control and load detection
- Compliance: Automotive-grade quality, RoHS compliant
Buy the Maxim MAX20069B – Reliable Automotive TFT Power Supply for Industrial Applications
Order the Maxim MAX20069B online now to ensure a robust, efficient, and fault-protected power management solution for automotive TFT-LCD displays. Designed for automotive dashboards, head-up displays, and navigation systems, this integrated IC provides four LED strings at up to 150mA each, supporting PWM dimming, phase shifting, and diagnostics via I2C. Its compact 40-pin TQFN package with exposed pad ensures excellent heat dissipation, making it ideal for demanding automotive environments. Experience reliability and performance—buy the MAX20069B today for your next automotive electronics project.
Get Maxim MAX20069B today—built for automotive precision and long-lasting durability.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX20069BGTLAVY?
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How do I troubleshoot issues or seek technical support for part MAX20069BGTLAVY?
You can download the MAX20069BGTLAVY datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX20069BGTLAVY?
MAXIM INTEGRATED / ANALOG DEVICES