MAX20446ATG/V+T

$7.97

Description：IC LED DRV CTRL PWM 120MA 24TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4f427f3934ca Category: LED Drivers IC Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX20446ATG/V+T 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 120MA 24TQFN. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for MAX20446ATG/V+T

Description：IC LED DRV CTRL PWM 120MA 24TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Controller
Topology：Boost, SEPIC
Internal Switch(s)：Yes
Number of Outputs：6
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：40V
Voltage - Output：52V
Current - Output / Channel：120mA
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：-
Supplier Device Package：24-TQFN (4x4)
Grade：-
Qualification：-

LED Driver IC datasheet and documents for MAX20446ATG/V+T

MAX20446ATG/V+T

LED Driver IC Overview

The MAX20446ATG/V+T is a six-channel high-brightness LED driver IC designed for automotive display backlighting applications. It integrates a boost and SEPIC controller with current drivers capable of sourcing up to 120mA per channel. The device operates from a wide input voltage range of 4.5V to 36V, accommodating automotive load dump conditions. Key electrical parameters include an operating frequency between 400kHz and 2.2MHz, support for analog, PWM, and I2C serial dimming, and AEC-Q100 qualification. It is housed in a TQFN-CU-24 package.

LED Driver IC Feature Summary

Integrates six independent LED channels with individual current control capabilities.
Supports multiple dimming methods including analog, pulse-width modulation, and I2C serial interfaces.
Features integrated boost and SEPIC topology controllers for flexible power conversion.
Designed to withstand automotive electrical transients and load dump events.

LED Driver IC Applications

Automotive display backlighting systems
High-brightness LED illumination circuits
Vehicle interior lighting control modules

LED Driver IC Procurement Notes

Verify the specific suffix (V+T) against official Analog Devices documentation to confirm reel packaging and tape specifications. Ensure the component meets AEC-Q100 grade requirements for your target automotive application. Cross-reference the manufacturer part number with authorized distributors to confirm current availability status, as supply constraints may apply.

LED Driver IC Selection Notes

Select this component when designing automotive displays requiring multi-channel LED drive with integrated power management. The wide input voltage range suits direct battery connection scenarios. Consider the thermal performance of the TQFN-CU-24 package relative to total channel current usage. Verify compatibility with existing system bus protocols if I2C control is required.

LED Driver IC Part Context

This part belongs to the Maxim Integrated automotive LED driver family, specifically engineered for display backlighting. It combines power stage functionality with precise current regulation in a compact form factor. The series targets modern vehicle infotainment and instrument cluster designs demanding high reliability and efficient light output control.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support or official cross-reference tools for validated alternatives.

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Delivery time

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Freight calculation

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Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.