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Product Detailed Parameters
- Description：IC LED DRVR RGLTR PWM 1.5A 8DIP
- Series：-
- Mfr：onsemi
- Package：Tube
- 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：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
- Grade：-
- Qualification：-
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Overview
The NCP3065PG is a switching voltage regulator from onsemi, classified under PMIC - Power Management ICs. It functions as a synchronous buck regulator with a DIP-8 package. The device supports an input voltage range up to 40 V and delivers an output current of 1.5 A. Operating temperatures span from -40 °C to +125 °C.
Feature Summary
- Designed for constant current regulation in high brightness LED applications
- Supports Buck topology configurations
- Integrated internal switch rated for 1.5 A
Applications
- High brightness LED (HBLED) driving
- Landscape lighting powered by low voltage AC sources
- Automotive applications using low voltage DC sources
Procurement Notes
Verify the package type carefully, as the NCP3065 series is predominantly available in SOIC-8 and DFN-8 surface mount packages. Confirm that the specific PG suffix corresponds to the DIP-8 variant listed in distributor databases before ordering. Cross-reference the manufacturer part number with official datasheets to ensure compatibility with existing board layouts and thermal requirements.
Selection Notes
Select this component when a through-hole DIP-8 form factor is required for a 1.5 A LED driver application. Ensure the design utilizes Buck topology, as specified for this part. Consider alternative surface mount versions like NCP3065DR2G if PCB space constraints or automated assembly processes necessitate SMD packaging instead of the larger DIP footprint.
Part Context
This part belongs to the NCP3065 series, which includes automotive-grade variants such as NCV3065. While most series members utilize SOIC-8 or DFN-8 packages, the NCP3065PG represents the dual in-line package option. It shares core electrical specifications with the series, including wide input voltage tolerance and constant current control capabilities for LED strings.
Replacement Considerations
NCP3065DR2G (SOIC-8), NCP3065MNTXG (DFN-8), NCV3065DR2G (Automotive SOIC-8). Note that these are pin-compatible or functionally equivalent surface mount alternatives requiring layout adaptation.
