MC34845DEPR2

Description：IC LED DRVR RGLTR PWM 2.6A 24QFN
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)

SKU:29a519dd894c Category: LED Drivers IC Brand: NXP USA Inc.

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Product introduction

MC34845DEPR2 is listed in the LED Driver IC range at ChipApex. The manufacturer field lists NXP USA Inc.. Its product description is IC LED DRVR RGLTR PWM 2.6A 24QFN. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for MC34845DEPR2

Description：IC LED DRVR RGLTR PWM 2.6A 24QFN
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：6
Voltage - Supply (Min)：5V
Voltage - Supply (Max)：21V
Voltage - Output：8V ~ 60V
Current - Output / Channel：2.6A (Switch)
Frequency：300kHz
Dimming：PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：24-UFQFN Exposed Pad
Supplier Device Package：24-QFN-EP (4x4)
Grade：-
Qualification：-

LED Driver IC datasheet and documents for MC34845DEPR2

MC34845DEPR2

LED Driver IC Overview

The MC34845DEPR2 is a six-channel LED backlight driver IC manufactured by NXP USA Inc. It operates within a supply voltage range of 5 V to 21 V and features an integrated boost converter topology with internal switches. The device supports PWM dimming and delivers up to 2.6 A per channel. It is housed in a 24-QFN-EP package (4x4 mm) and functions at a switching frequency of 300 kHz. The component is rated for an operating temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

Integrates a step-up DC-DC regulator with internal power switches for efficient LED driving
Provides independent current regulation across six output channels
Supports pulse-width modulation (PWM) dimming control for brightness adjustment

LED Driver IC Applications

LCD panel backlighting systems
Mobile device display drivers
Portable electronic equipment illumination

LED Driver IC Procurement Notes

Verify the specific suffix DEPR2 against official NXP documentation to confirm package type and tape-and-reel specifications. Confirm end-of-life status as some sources indicate obsolescence. Ensure compatibility with existing PCB footprints for the 24-QFN-EP form factor before procurement.

LED Driver IC Selection Notes

Select this component for applications requiring multi-channel LED control with integrated power management. The 24-QFN-EP package suits space-constrained designs. Verify that the input voltage range of 5 V to 21 V aligns with the system power supply architecture.

LED Driver IC Part Context

This part belongs to the MC34845 series of low-cost LED backlight drivers. It is designed to replace discrete solutions by integrating the boost converter and driver stages into a single IC, reducing board space and component count for display backlighting applications.

LED Driver IC Replacement Considerations

Check for MC34845DEP or MC34845CEPR2 variants if different packaging or temperature grades are required. Verify functional pinout compatibility with any direct replacements.

How to buy

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Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.