MP3399EY-LF-Z

$2.45

Description：IC LED DRVR CTRL PWM 60MA 28SOIC
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:b407d4282471 Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR CTRL PWM 60MA 28SOIC
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Type：DC DC Controller
Topology：Step-Up (Boost)
Internal Switch(s)：No
Number of Outputs：12
Voltage - Supply (Min)：5V
Voltage - Supply (Max)：28V
Voltage - Output：-
Current - Output / Channel：60mA
Frequency：570kHz
Dimming：PWM
Applications：Backlight
Operating Temperature：-20°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：28-SOIC (0.295", 7.50mm Width)
Supplier Device Package：28-SOIC
Grade：-
Qualification：-

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MP3399EY-LF-Z

Overview

The MP3399EY-LF-Z is a high-voltage LED lighting driver IC from Monolithic Power Systems, designed for white LED control. It utilizes a boost topology to drive up to 12 output channels. The device operates with an input voltage range of 5 V to 28 V and features a switching frequency of 570 kHz. It is housed in a TSSOP-28 package and supports surface mount installation. The component is rated for operation between -40°C and +125°C, with a maximum power dissipation of 3.9 W.

Feature Summary

Supports driving up to 12 independent LED strings via a boost converter architecture
Integrates PWM dimming capability for brightness control
Operates within a wide input voltage range suitable for various power sources

Applications

White LED backlighting systems
General LED lighting fixtures
High-voltage LED string drivers

Procurement Notes

Verify the specific suffix against official documentation, as the provided data references the MP3399EF-LF-Z variant. Confirm package type and pinout compatibility before integration. Ensure supply chain partners provide valid RoHS compliance certificates. Check for moisture sensitivity level requirements during storage and handling. Validate that the ordering information matches the exact functional specifications required for the design.

Selection Notes

Select this component for designs requiring multi-string LED control without internal switches. Consider the 570 kHz switching frequency for inductor size optimization. Evaluate thermal management needs given the 3.9 W power dissipation rating. Ensure the application input voltage remains within the 5 V to 28 V operational window. Verify that the TSSOP-28 package fits the available PCB footprint constraints.

Part Context

This part belongs to the MP3399 series of LED drivers from Monolithic Power Systems. It is categorized under LED Lighting Drivers and Driver ICs. The series focuses on high-voltage applications for white LEDs. It serves as a controller for boost topologies in lighting solutions.