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MAX20444ATGA/V+ is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC LED DRV CTRL PWM 130MA 24TQFN. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MAX20444ATGA/V+
- Description：IC LED DRV CTRL PWM 130MA 24TQFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tray
- Type：DC DC Controller
- Topology：Boost, SEPIC
- Internal Switch(s)：Yes
- Number of Outputs：4
- Voltage - Supply (Min)：4.5V
- Voltage - Supply (Max)：40V
- Voltage - Output：52V
- Current - Output / Channel：130mA
- Frequency：400kHz ~ 2.2MHz
- Dimming：Analog, I2C, PWM
- Applications：Central Information Displays, Infotainment Displays, Instrument Clusters
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-TQFN (4x4)
- Grade：-
- Qualification：-
LED Driver IC datasheet and documents for MAX20444ATGA/V+
LED Driver IC Overview
The MAX20444ATGA/V+ is an automotive-grade LED driver IC featuring a synchronous boost and SEPIC controller with four independent output channels. It supports an input voltage range of 4.5 V to 40 V and delivers up to 15 A of output current. The device integrates internal switches and operates at frequencies between 400 kHz and 2.2 MHz. It offers analog, PWM, and I²C serial dimming capabilities. Qualified under AEC-Q100 standards, it functions within a temperature range of -40°C to +125°C and is housed in a 24-pin WFQFN exposed pad package.
LED Driver IC Feature Summary
- Integrates synchronous boost and SEPIC topology for high-efficiency power conversion
- Provides four independent output channels with integrated internal switches
- Supports multiple dimming methods including analog, PWM, and I²C serial control
LED Driver IC Applications
- Automotive display backlighting systems
- High-brightness LED lighting applications
- Multi-channel LED driver circuits
LED Driver IC Procurement Notes
Verify component authenticity through authorized Analog Devices distributors or certified partners. Request official datasheets and quality certificates to confirm AEC-Q100 compliance and package integrity. Ensure storage conditions meet manufacturer specifications to maintain reliability before installation.
LED Driver IC Selection Notes
Select this component for designs requiring multi-channel LED driving with wide input voltage tolerance. Consider the 15 A current capability and integrated switching architecture for compact power solutions. Evaluate thermal management requirements due to high current density in the exposed pad package.
LED Driver IC Part Context
This part belongs to the Maxim Integrated automotive PMIC family designed for robust power management in vehicle electronics. It complements other regulators by providing specialized LED driving functionality with advanced control interfaces suitable for modern automotive display architectures.
LED Driver IC Replacement Considerations
Consult official Analog Devices documentation for verified substitute part numbers. Cross-reference pinout compatibility and electrical parameters before substitution to ensure system stability.
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