MAX8831EWE+T

Description：IC LED DRVR RGLTR I2C 16WLP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:41befa1c15c6 Category: LED Drivers IC Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX8831EWE+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 DRVR RGLTR I2C 16WLP. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for MAX8831EWE+T

Description：IC LED DRVR RGLTR I2C 16WLP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：5
Voltage - Supply (Min)：1.6V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：5mA, 25mA
Frequency：2MHz
Dimming：I2C
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-WFBGA, WLBGA
Supplier Device Package：16-WLP
Grade：-
Qualification：-

LED Driver IC datasheet and documents for MAX8831EWE+T

MAX8831EWE+T

LED Driver IC Overview

The MAX8831EWE+T is an LED lighting driver IC featuring a Boost topology in a WLP-16 package. It operates within a supply voltage range of 1.6 V to 5.5 V and supports temperatures from -40°C to +85°C. The device integrates a 60mA, 28V PWM DC-DC step-up converter with five low-dropout LED current regulators. Output currents are specified at 25.25 mA (high) and 50 uA (low), with a maximum power dissipation of 660 mW and supply current up to 60 mA.

LED Driver IC Feature Summary

Integrates a high-voltage PWM DC-DC step-up converter for efficient power management
Includes five independent low-dropout LED current regulators for precise control
Supports I2C interface for digital dimming and configuration

LED Driver IC Applications

Cell phone display backlighting
Keypad backlighting systems
White LED illumination circuits

LED Driver IC Procurement Notes

Verify component authenticity through authorized channels as the part is listed as obsolete. Confirm RoHS compliance status via official documentation before integration. Ensure compatibility with existing PCB footprints for the WLP-16 package. Check for alternative sources if immediate availability is required due to end-of-life status.

LED Driver IC Selection Notes

Select this component for applications requiring integrated boost conversion and multi-channel LED regulation in compact spaces. The WLP-16 package suits space-constrained portable designs. Verify that the input voltage range aligns with the system battery profile. Consider thermal constraints given the 660 mW power dissipation limit in small form factors.

LED Driver IC Part Context

This part belongs to the MAX8831 series by Analog Devices/Maxim Integrated. It is designed specifically for portable electronics requiring efficient white LED driving. The series focuses on integrating power conversion and regulation to reduce external component count.