MAX20446CATGA/V+

$5.55

Description：IC LED DRV CTRL PWM 130MA 24TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube

SKU:ab34094bdd35 Category: LED Drivers IC Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX20446CATGA/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 MAX20446CATGA/V+

Description：IC LED DRV CTRL PWM 130MA 24TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Type：DC DC Controller
Topology：Boost, SEPIC
Internal Switch(s)：No
Number of Outputs：6
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：36V
Voltage - Output：4.75V ~ 5.25V
Current - Output / Channel：130mA
Frequency：360kHz ~ 2.42MHz
Dimming：PWM
Applications：-
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：24-WFQFN Exposed Pad
Supplier Device Package：24-TQFN (4x4)
Grade：Automotive
Qualification：-

LED Driver IC datasheet and documents for MAX20446CATGA/V+

MAX20446CATGA/V+

LED Driver IC Overview

The MAX20446CATGA/V+ is a six-channel LED backlight driver designed for automotive display applications. It integrates a boost controller and hybrid dimming capabilities, supporting input voltages from 4.5V to 36V. Each channel provides an output current of up to 130mA with an output voltage range of 4.75V to 5.25V. The device operates at a switching frequency of 2.2 MHz and is housed in a 24-pin TQFN package. It meets AEC-Q100 standards and functions reliably up to a maximum operating temperature of 125°C.

LED Driver IC Feature Summary

Integrates a boost controller with six independent LED channels for direct automotive display backlighting.
Supports hybrid dimming techniques to manage brightness control efficiently.
Complies with AEC-Q100 automotive qualification standards for reliability.
Operates within a wide input voltage range suitable for vehicle power systems.

LED Driver IC Applications

Automotive LCD display backlighting
In-vehicle infotainment screen illumination
Dashboard instrument cluster lighting

LED Driver IC Procurement Notes

Verify the specific suffix 'CATGA/V+' matches the required package and tape-and-reel configuration. Confirm AEC-Q100 compliance documentation is available for your quality requirements. Ensure the ordering part number aligns with the exact pinout and thermal pad specifications provided in the official datasheet to avoid integration errors.

LED Driver IC Selection Notes

Select this component when designing automotive displays requiring six independent channels with integrated boost regulation. It is suitable for systems needing hybrid dimming support and operation under wide input voltage fluctuations typical in automotive environments. Consider the 24-TQFN package constraints for PCB layout and thermal management during the design phase.

LED Driver IC Part Context

This device belongs to Maxim Integrated's family of LED drivers optimized for automotive use. It combines power stage components with control logic to simplify backlight design. The integration reduces external component count compared to discrete solutions, offering a compact footprint for space-constrained automotive display modules.

LED Driver IC Replacement Considerations

Consult Analog Devices official substitution guides for verified alternatives. Cross-reference pinouts and electrical parameters carefully before replacing.