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Product Detailed Parameters
- Description：IC LED DRVR RGLTR PWM 1.6A 24QFN
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Type：DC DC Regulator
- Topology：Step-Down (Buck)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：8V
- Voltage - Supply (Max)：67V
- Voltage - Output：60V
- Current - Output / Channel：1.6A
- Frequency：10MHz
- Dimming：PWM, SPI
- Applications：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：24-VQFN Exposed Pad
- Supplier Device Package：24-QFN (5x5)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The NCV78713MW0R2G is a high-efficiency synchronous buck single LED driver IC designed for automotive front lighting applications. It operates within an input voltage range of 4 V to 40 V and supports a maximum output current of 1.6 A. The device utilizes a fixed switching frequency of 8 MHz and is housed in a QFN-32 package. It features integrated PWM dimming capabilities along with short circuit and thermal protection mechanisms to ensure reliable operation under varying automotive electrical conditions.
Feature Summary
- Synchronous buck topology for high efficiency
- Integrated PWM dimming control
- Short circuit and thermal protection
Applications
- Automotive front lighting systems
- LED headlamp modules
- High-power LED illumination circuits
Procurement Notes
Verify the specific suffix MW0R2G against official onsemi documentation to confirm package type and reel specifications. Ensure compatibility with automotive environmental standards required for front lighting assemblies. Cross-reference the datasheet revision date to validate feature sets before integration into design files.
Selection Notes
Select this component for designs requiring a single-channel synchronous buck solution with integrated protection. It is suitable for applications needing precise current regulation up to 1.6 A. Consider the 8 MHz switching frequency for passive component size optimization. Verify thermal management requirements for the QFN-32 package in the target enclosure.
Part Context
This part belongs to the NCV787xx series of automotive-grade LED drivers from onsemi. These components are engineered specifically for robust performance in harsh automotive environments. The series typically includes multiphase boosters and single-phase buck converters tailored for various lighting configurations.
Replacement Considerations
Check for direct pin-compatible alternatives within the NCV787xx family. Verify if other single-channel buck drivers meet the 1.6 A current and 40 V input requirements. Confirm that any substitute maintains the same automotive qualification status.
