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NCP3065PG - ON Semiconductor
Manufacturer:
ON Semiconductor
ManyChip's Part#:
MC88499234
Category:
LED Driver, LED Display Driver
Package:
PDIP-8
Datasheet:
Datasheet 3D Model
Description:
Conv DC-DC 3V to 40V Non-Inv/Inv/Step Up/Step Down Single-Out 1.5A 8Pin PDIP Tube
Stock Locations:
Availability:
239 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 1.03

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

Up to 1.5 A Constant Current Switching Regulator for LEDs
The NCP3065 is a monolithic switching regulator designed to deliver constant current for powering high brightness LEDs. The device has a very low feedback voltage of 235 mV (nominal) which is used to regulate the average current of the LED string. In addition, the NCP3065 has a wide input voltage up to 40 V to allow it to operate from 12 Vac or 12 Vdc supplies commonly used for lighting applications as well as unregulated supplies such as Lead Acid batteries. The device can be configured in a controller topology with the addition of an external transistor to support higher LED currents beyond the 1.5A rated switch current of the internal transistor. The
NCP3065 switching regulator can be configured in Step-Down (Buck) and Step-Up (boost) topologies with a minimum number of external components.
Features
•Integrated 1.5 A Switch
•Input Voltage Range from 3.0 V to 40 V
•Low Feedback Voltage of 235 mV
•Cycle-by-Cycle Current Limit
•No Control Loop Compensation Required
•Frequency of Operation Adjustable up to 250 kHz
•Operation with All Ceramic Output Capacitors or No Output Capacitance
•Analog and Digital PWM Dimming Capability
•Internal Thermal Shutdown with Hysteresis
•Automotive Version Available
Applications
•Automotive and Marine Lighting
•High Power LED Driver
•Constant Current Source
•Low Voltage LED Lighting (Landscape, Path, Solar, MR16 Replacement)

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NCP3065PG Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	PDIP-8
Frequency	150 kHz
Number of Outputs	1 Output
Output Voltage	3V ~ 8V
Output Current	1.5 A
Supply Current	7 mA
Number of Positions	8 Position
Switching Frequency	250 kHz
Input Voltage (Max)	40 V
Input Voltage (Min)	3 V
Output Voltage (Max)	8 V
Output Voltage (Min)	3 V
Output Current (Max)	1.5 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3 V
Input Voltage	3 V
	Show
Size-Length	10.16 mm
Size-Height	3.44 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Unknown
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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