NCV78723MW2R2G

Description：IC LED DRVR RGLTR PWM 1.6A 24QFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ce6eda083c41 Category: LED Drivers IC Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR RGLTR PWM 1.6A 24QFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：2
Voltage - Supply (Min)：3.05V
Voltage - Supply (Max)：3.6V
Voltage - Output：6V ~ 67V
Current - Output / Channel：1.6A
Frequency：10MHz
Dimming：Analog, PWM
Applications：-
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：24-VQFN Exposed Pad
Supplier Device Package：24-QFNW (5x5)
Grade：Automotive
Qualification：AEC-Q100

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NCV78723MW2R2G

Overview

The NCV78723MW2R2G is a high-efficiency dual LED driver IC from onsemi, designed for automotive front lighting applications. It utilizes a buck topology to regulate current for two independent channels, delivering up to 1.6 A per output. The device operates within an input voltage range of 3.05 V to 3.6 V and supports a switching frequency of 10 MHz. It features integrated dimming capabilities and is qualified under the AEC-Q100 standard. The component functions reliably across an extended temperature range from -40°C to +150°C, with a maximum supply current of 6 mA.

Feature Summary

Dual-channel buck topology for independent LED current regulation
Integrated dimming functionality for adaptive lighting control
AEC-Q100 qualification ensuring automotive reliability standards

Applications

Automotive front lighting systems
High-power LED headlamp modules
Adaptive driving beam (ADB) implementations

Procurement Notes

Verify the specific suffix MW2R2G against official onsemi documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints and thermal management designs. Confirm that the selected variant meets all required automotive quality certifications and environmental operating ranges for the target application.

Selection Notes

Select this component when designing automotive front lighting solutions requiring dual independent LED channels with high efficiency. The wide operating temperature range and AEC-Q100 qualification make it suitable for harsh automotive environments. Consider the 10 MHz switching frequency for compact passive component sizing and the integrated dimming feature for advanced lighting control strategies.

Part Context

This part belongs to the NCV787 series of LED drivers from onsemi, specifically engineered for automotive applications. The series focuses on providing robust, high-current drive capabilities with integrated protection features. The NCV78723 variant distinguishes itself through its dual-channel architecture and specific input voltage window optimized for automotive power architectures.