PAM2842TJR

$1.20

Description：IC LED DRVR RGLTR PWM 3.5A 40QFN
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:45633fadc4b0 Category: LED Drivers IC Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR RGLTR PWM 3.5A 40QFN
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Type：DC DC Regulator
Topology：SEPIC, Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：5.5V
Voltage - Supply (Max)：40V
Voltage - Output：-
Current - Output / Channel：3.5A (Switch)
Frequency：-
Dimming：Analog, PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：40-WFQFN Exposed Pad
Supplier Device Package：40-QFN (6x6)
Grade：-
Qualification：-

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PAM2842TJR

Overview

The PAM2842TJR is a high-power LED driver IC manufactured by Diodes Incorporated, featuring a 3.5A switch current capability and a maximum output voltage of 40V. It supports PWM dimming and operates within a supply voltage range of 5.5V to 40V. The device is housed in a QFN6x6-40 package and is supplied in tape and reel format.

Feature Summary

Supports PWM dimming for precise brightness control
High power output with 3.5A switch current capacity
Integrated DC-DC regulator topology

Applications

High power LED lighting systems
LED backlighting drivers
General purpose LED illumination

Procurement Notes

Verify the specific suffix 'TJR' corresponds to the required tape and reel packaging configuration. Confirm that the QFN6x6-40 package dimensions align with your PCB footprint requirements. Ensure compatibility with the specified 40V maximum output voltage for your target LED load.

Selection Notes

Select this component when a high-current LED driver with integrated regulation is required. Consider the 3.5A switch current limit and 40V output ceiling against your specific LED string voltage and current needs. Verify thermal management capabilities for the QFN package in your application environment.

Part Context

This part belongs to the PAM28 series of LED drivers from Diodes Incorporated. It is designed for applications requiring robust power handling and efficient regulation. The T-JR suffix indicates the specific reel packaging variant available through distributors.