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Product Detailed Parameters
- Description：IC LED DRV RGLTR PWM 1.6A 36SSOP
- 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)：4V
- Voltage - Supply (Max)：40V
- Voltage - Output：-
- Current - Output / Channel：1.6A
- Frequency：8MHz
- Dimming：Analog, PWM
- Applications：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：36-BFSOP (0.295", 7.50mm Width) Exposed Pad
- Supplier Device Package：36-SSOP-EP
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The NCV78763DQ9R2G is a dual-channel LED lighting driver IC from onsemi, designed for automotive applications. It integrates two independent channels with a maximum output current of 1.6 A per channel. The device supports both Boost and Buck topologies and operates within an input voltage range of 4 V to 40 V. It features a switching frequency of 8 MHz and accepts analog or PWM dimming inputs. The component is housed in a 36-SSOP-EP package and is qualified to AEC-Q100 standards, ensuring reliability under harsh conditions.
Feature Summary
- Dual-channel architecture supporting independent LED control
- Integrated power switches for Boost and Buck configurations
- Supports both analog and PWM dimming methods
- AEC-Q100 qualified for automotive grade reliability
Applications
- Automotive front lighting systems
- LED headlamp modules
- High-intensity discharge (HID) replacement circuits
- Adaptive driving beam (ADB) applications
Procurement Notes
Verify the specific suffix 'DQ9' against the official datasheet to confirm pinout and thermal pad configuration. Ensure the ordering part number matches the exact reel quantity requirements. Confirm RoHS compliance status as specified in the latest manufacturer documentation before finalizing procurement orders.
Selection Notes
Select this component when designing dual-channel LED drivers requiring high efficiency and compact size. It is suitable for applications needing integrated power switches and flexible topology support. Consider the 36-SSOP-EP package for thermal management needs. Verify that the system input voltage remains within the 4 V to 40 V operational range.
Part Context
This part belongs to the NCV78763 series of LED drivers from onsemi. The series is engineered for automotive lighting solutions, offering robust performance and integration. The NCV prefix indicates automotive qualification. The device replaces discrete solutions by integrating control logic and power stages into a single chip.
Replacement Considerations
Check for direct substitutes within the NCV78763 family. Verify pin compatibility and electrical specifications before replacing with other manufacturers' parts. No confirmed public substitute part numbers are available in the provided data.
