— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC REG AUTOMOTIVE 4OUT 40TQFN
- Series:-
- Mfr:Analog Devices Inc./Maxim Integrated
- Package:Tape & Reel (TR)
- Applications:-
- Voltage - Input:2.8V ~ 5.5V
- Number of Outputs:4
- Voltage - Output:Adj up to 18V, Adj down to -7V
- Operating Temperature:-40°C ~ 105°C (TA)
- Mounting Type:Surface Mount
- Package / Case:40-WFQFN Exposed Pad
- Supplier Device Package:40-TQFN (6x6)
- Grade:Automotive
- Qualification:AEC-Q100
Download product information
Overview
The MAX20069GTLA/V+T is an automotive TFT-LCD power supply and LED backlight driver IC. It integrates a buck-boost converter, four-channel LED driver with phase shifting, and a gate drive regulator. The input voltage range is 2.8V to 5.5V. The integrated boost operates at 440kHz or 2.2MHz. The positive/negative gate drive regulator outputs are adjustable via the SEQ pin.
Feature Summary
- Highly integrated solution for automotive TFT-LCD applications combining power supply and backlight driving functions
- Integrated four-channel LED driver with phase shifting capability for optimized backlight performance
- Flexible programming of gate drive regulators through the SEQ pin for customizable output voltages
Applications
- Automotive TFT-LCD displays
- In-car infotainment systems
- Digital instrument clusters
Procurement Notes
Verify the exact suffix and tape/reel specifications against the manufacturer's current datasheet before ordering. Confirm that the component meets AEC-Q100 qualification requirements for your specific automotive grade needs. Ensure the package type matches your PCB footprint design constraints.
Selection Notes
Select this component when a single IC solution is required for both LCD bias generation and LED backlight control in automotive environments. It is suitable for designs needing integrated phase shifting for EMI reduction. Consider the 2.8V to 5.5V input range compatibility with vehicle power systems.
Part Context
This device belongs to the MAX20069 series from Analog Devices/Maxim Integrated, designed specifically for automotive display applications. It replaces discrete solutions by integrating multiple power stages into a compact package, simplifying the bill of materials for automotive display drivers.
Replacement Considerations
Check for direct pin-compatible alternatives within the MAX20069 family, such as variants with different thermal packages or slight electrical parameter adjustments, ensuring they maintain the same I2C control interface and functional integration.
ChipApex | Global Electronic Components Supplier








