MAX1576ETG+

$4.67

Description：IC LED DRV RGLT MULT-STEP 24TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk,Tube

SKU:1e0454ed20ba Category: LED Drivers IC Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX1576ETG+ 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 RGLT MULT-STEP 24TQFN. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for MAX1576ETG+

Description：IC LED DRV RGLT MULT-STEP 24TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk,Tube
Type：DC DC Regulator
Topology：Switched Capacitor (Charge Pump)
Internal Switch(s)：Yes
Number of Outputs：8
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：5.5V
Voltage - Output：5V
Current - Output / Channel：30mA, 100mA (Flash)
Frequency：1MHz
Dimming：Multi-Step
Applications：Backlight, Camera Flash
Operating Temperature：-40°C ~ 85°C (TA)
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 MAX1576ETG+

MAX1576ETG+

LED Driver IC Overview

The MAX1576ETG+ is a white LED driver IC featuring a charge pump with selectable 1x, 1.5x, and 2x gain modes. It provides up to 480 mA output current for driving single white LEDs. The device operates at a switching frequency of 1 MHz and accepts an input voltage of 3.6 V. It supports low-level output currents of 100 mA and includes multi-step dimming capabilities. The component is housed in a TQFN-24 package and functions within a temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

Integrated charge pump with selectable 1x, 1.5x, and 2x gain configurations
Multi-step dimming functionality for precise brightness control
High-efficiency switched capacitor DC-DC regulation architecture

LED Driver IC Applications

White LED illumination drivers
Camera flash driver circuits
Portable electronic lighting systems

LED Driver IC Procurement Notes

Verify the specific suffix (e.g., ETG+) against official Analog Devices documentation to confirm package type and RoHS compliance status. Ensure the intended application aligns with the 3.6 V input specification and 480 mA current limits. Cross-reference the datasheet revision date to confirm technical accuracy before integration into final designs.

LED Driver IC Selection Notes

Select this component when designing circuits requiring a compact solution for single white LED driving. The integrated charge pump eliminates the need for external inductors, reducing board space. Consider the 1 MHz operating frequency for EMI management and the TQFN-24 package for thermal performance in dense layouts.

LED Driver IC Part Context

This part belongs to the MAX1576 series of LED drivers from Analog Devices/Maxim Integrated. It is categorized under LED Lighting Drivers and Driver ICs. The device is designed specifically for applications requiring efficient power conversion and precise current regulation for white LEDs in portable devices.