ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC LED DRVR RGLTR PWM 1.5A 8DFN
- 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：1
- Voltage - Supply (Min)：3V
- Voltage - Supply (Max)：40V
- Voltage - Output：-
- Current - Output / Channel：1.5A (Switch)
- Frequency：150kHz
- Dimming：Analog, PWM
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-VDFN Exposed Pad
- Supplier Device Package：8-DFN (4x4)
- Grade：-
- Qualification：-
Download product information
Overview
The NCV3065MNTXG is a monolithic switching regulator designed for high brightness LED applications, delivering up to 1.5 A constant current. It supports Buck, Boost, and Inverting topologies with a 250 kHz switching frequency. The device features a wide input voltage range up to 40 V and operates within a temperature range of -40°C to +125°C. Packaged in an 8-lead DFN-8 surface-mount case, it includes internal protection against overvoltage, overtemperature, and short circuits.
Feature Summary
- Provides regulated constant current output specifically optimized for driving high brightness LEDs
- Supports flexible circuit configurations including step-down (Buck), step-up (Boost), and inverting topologies
- Integrates comprehensive protection mechanisms including thermal shutdown and overcurrent limiting
Applications
- High brightness LED lighting systems
- Automotive exterior and interior illumination
- General solid-state lighting applications
Procurement Notes
Verify the specific suffix MNTXG corresponds to the DFN-8 package and reel packaging configuration. Confirm that the automotive grade designation aligns with your project's environmental requirements. Ensure compatibility with the intended PCB footprint and thermal management strategy for the selected enclosure.
Selection Notes
Select this component when designing LED drivers requiring high efficiency and compact form factors. The integrated synchronous rectification reduces external component count compared to non-synchronous alternatives. Consider the thermal performance of the DFN-8 package relative to the expected ambient operating conditions and current load.
Part Context
This part belongs to the NCP3065 family of constant current regulators from onsemi. It shares functional similarities with the NCV3065DR2G but differs in package type, utilizing a DFN-8 instead of SOIC-8. The series is engineered for robust performance in demanding lighting environments.
Replacement Considerations
NCV3065DR2G offers identical electrical specifications in an SOIC-8 package. NCP3065MNTXG serves as the commercial grade equivalent without automotive qualification.
