FAN5624UMPX

$1.32

Description：IC LED DRV LIN SGL WR 10UMLP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0a30e79adb7b Category: LED Drivers IC Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC LED DRV LIN SGL WR 10UMLP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：-
Internal Switch(s)：Yes
Number of Outputs：4
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：30mA
Frequency：-
Dimming：Single-Wire
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：10-UFQFN
Supplier Device Package：10-UMLP (1.8x1.4)
Grade：-
Qualification：-

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FAN5624UMPX

Overview

The FAN5624UMPX is a four-channel linear LED driver IC from onsemi, designed for mobile electronics backlighting. It features single-wire digital control and supports boost and buck topologies. The device operates within a supply voltage range of 2.7 V to 5.5 V and provides an adjustable output voltage with a maximum output current of 30 mA per channel. It functions reliably across a temperature range of -40°C to +85°C and is housed in a compact UMLP-10 package.

Feature Summary

Four-channel current-sink architecture for LCD or keypad backlighting
Single-wire digital interface for simplified control connections
Integrated boost and buck topology support for flexible power management

Applications

Mobile phone display backlighting
Keypad illumination in handheld devices
Portable consumer electronics lighting systems

Procurement Notes

Verify the specific suffix 'UMPX' against the official datasheet to confirm the reel packaging configuration. Ensure the component meets RoHS compliance requirements as specified by the manufacturer. Cross-reference the marking code '523AZ' with the package type UQFN10/UMLP-10 to validate authenticity during inspection.

Selection Notes

Select this component when designing circuits requiring independent control of multiple LED channels via a single data line. It is suitable for applications where space constraints necessitate a small UMLP-10 footprint. Consider the 30 mA output capability and voltage range compatibility with the target display system before integration.

Part Context

This part belongs to the FAN5624 series of linear LED drivers. It is engineered specifically for mobile electronic devices, offering a solution for managing backlight power efficiently. The series emphasizes low component count and ease of integration through its digital control scheme.

Replacement Considerations

Consult official substitution lists for compatible parts within the same family. Verify pinout and electrical specifications match before replacing to ensure circuit functionality remains intact.