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MAXIM INTEGRATED / ANALOG DEVICES MAX20056BAUGBV High-Brightness LED Driver
The MAX20056B is a high-efficiency, 6-channel LED driver designed for automotive backlit displays and general high-brightness LED applications. It integrates a boost/SEPIC controller and six 120mA current sinks with programmable dimming, phase shifting, and spread spectrum EMI reduction. Features include load-dump protection up to 52V, low shutdown current, thermal shutdown, open/short LED detection, and a wide input voltage range of 4.5V to 42V. Its robust design makes it suitable for automotive dashboards, HUDs, and high-contrast LCD backlights, ensuring reliable performance under transients and varying temperature conditions.
MAXIM INTEGRATED / ANALOG DEVICES MAX20056BAUGBV High-Brightness LED Driver Specifications:
- Input Voltage Range: 4.5V to 42V
- Max Load Dump Voltage: 52V
- LED Sink Current per Channel: 20mA to 120mA adjustable via RISETRANGE resistor
- PWM Dimming Ratio: 10,000:1 at 200Hz
- Switching Frequency: Programmable 400kHz to 2.2MHz
- Thermal Shutdown: 165°C with 15°C hysteresis
- Overvoltage Protection: Threshold adjustable via resistor divider, ±70mV hysteresis
- Fault Detection: Open-LED, short-LED, and overtemperature, assert FLT low
- Package: TSSOP-EP 24-pin, Thermally Enhanced
- Operating Temperature: -40°C to +125°C
- Internal 5V LDO: Powers internal circuitry with up to 30mA output
- Programmable Spread Spectrum: Varies switching frequency ±6%
- Additional features: phase shifting, frequency dithering, soft-start, and LED string disable control
- Leads to high reliability in automotive transient conditions, suitable for dashboards, HUDs, and high-contrast displays.
Buy the Buy MAXIM MAX20056B Part Number MAX20056BAUGB Online
Experience reliable automotive backlight control with the MAX20056B high-brightness LED driver. This robust 6-channel device offers PWM dimming, phase shifting, spread spectrum EMI reduction, and load dump protection up to 52V, ensuring consistent performance in demanding environments. Its wide input voltage range, overtemperature shutdown, and fault detection features make it ideal for dashboards, HUDs, and LCD backlights. Purchase online today and benefit from quick delivery, genuine quality, and support for your automotive or high-brightness LED projects.
Get MAXIM MAX20056B today—built for automotive-grade LED backlighting with wide PWM dimming and load-dump protection for long-lasting performance.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX20056BAUGBV?
You can click on the BUY or RFQ button to purchase MAX20056BAUGBV from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX20056BAUGBV?
You can download the MAX20056BAUGBV datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX20056BAUGBV?
MAXIM INTEGRATED / ANALOG DEVICES