A8512ELBTR-T

Description：IC LED DRIVER CTRLR PWM 24SOIC
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR)

SKU:ab9602ce41d3 Category: LED Drivers IC Brand: Allegro MicroSystems

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Product introduction

A8512ELBTR-T is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is IC LED DRIVER CTRLR PWM 24SOIC. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for A8512ELBTR-T

Description：IC LED DRIVER CTRLR PWM 24SOIC
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR)
Type：DC DC Controller
Topology：Step-Up (Boost)
Internal Switch(s)：No
Number of Outputs：6
Voltage - Supply (Min)：8V
Voltage - Supply (Max)：24V
Voltage - Output：-
Current - Output / Channel：-
Frequency：1MHz
Dimming：PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：24-SOIC (0.295", 7.50mm Width)
Supplier Device Package：24-SOIC
Grade：-
Qualification：-

LED Driver IC datasheet and documents for A8512ELBTR-T

A8512ELBTR-T

LED Driver IC Overview

The A8512ELBTR-T is a multi-output WLED/RGB driver designed for medium-sized display backlighting. It integrates a boost controller with six internal current sinks, each capable of sourcing 80 mA. The device operates from a single power supply ranging from 8 to 24 V and supports PWM dimming with a 500:1 ratio. It features adjustable overvoltage protection, open or short LED string protection, and thermal shutdown. The component is housed in a 24-pin SOICW package.

LED Driver IC Feature Summary

Integrates a constant frequency current-mode boost controller with six independent 80 mA current sinks
Supports parallel operation with one master boost controller and up to five slave controllers
Provides precise current matching between LED strings with ±0.6% accuracy
Includes comprehensive fault protection against overvoltage, overtemperature, and shorts

LED Driver IC Applications

Backlighting for medium-sized displays
WLED and RGB lighting systems
Multi-string LED driver configurations

LED Driver IC Procurement Notes

Verify the specific suffix ELBTR-T to confirm the 24-pin SOICW package variant. Ensure compatibility with the intended input voltage range of 8 to 24 V. Confirm that the design utilizes external MOSFETs as required by the integrated boost controller topology. Check for RoHS compliance status through official Allegro documentation before finalizing procurement.

LED Driver IC Selection Notes

Select this component when designing backlights for medium-sized displays requiring multiple LED channels. It is suitable for applications needing high precision current matching across strings. Consider its capability to drive up to 36 LEDs when used in a master-slave configuration. Evaluate the thermal performance requirements given the SOICW package options available for heat dissipation.

LED Driver IC Part Context

This part belongs to the A8512 series of LED drivers manufactured by Allegro MicroSystems. It is specifically engineered for display backlighting applications. The series offers flexibility in connecting multiple units to scale LED output while maintaining a single boost converter stage for efficiency.