NCP3066DR2G - ON Semiconductor

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

NCP3066DR2G
Manufacturer

ON Semiconductor
ChipWorker Part#

CW39225119
Category

LED Driver, LED Display Driver
Package

SOIC-8
Description

ON SEMICONDUCTOR NCP3066DR2G LED Driver, Boost, Buck, Inverting, 3V to 40V input, 250kHz Switch. Frequency, 40V/1.5A out, SOIC-8
Documentation

Datasheet

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NCP3066DR2G Specifications

Attribute	Attribute Value

Part Number	NCP3066DR2G
Manufacturer	ON Semiconductor
ChipWorker Part#	CW39225119
Category	LED Driver, LED Display Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Frequency	150 kHz
Supply Voltage (DC)	40.0V (max)
Operating Voltage	3V ~ 40V
Halogen Free Status	Halogen Free
Number of Outputs	1 Output
Output Voltage	0.235 V
Output Current	1.5 A
Number of Channels	1 Channel
Number of Positions	8 Position
Switching Frequency	250 kHz
Topology	Step-Up, Step-Down
Input Voltage (Max)	40 V
Input Voltage (Min)	3 V
Output Voltage (Max)	40 V
Output Current (Max)	1.5 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	3.40 VDC
Supply Voltage (Max)	40 V
Supply Voltage (Min)	3 V
Input Voltage	3V ~ 40V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	0℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17

Product Description

Up to 1.5 A Constant Current Switching Regulator for LEDs with ON/OFF Function
The NCP3066 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 NCP3066 has a wide input voltage up to 40 V to allow it to operate from a 12 Vac or a 12−36 Vdc supply, commonly used for lighting applications as well as unregulated supplies such as rechargeable batteries.
Features
•Integrated 1.5 A Switch
•Input Voltage Range from 3.0 V to 40 V
•Logic Level Shutdown Capability
•Low Feedback Voltage of 235 mV
•Cycle−by−Cycle Current Limit
•No Control Loop Compensation Required
•Frequency of Operation Adjustable up to 250 kHz
•Analog and Digital PWM Dimming Capability
•Internal Thermal Shutdown with Hysteresis
•NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
•These are Pb−Free Devices
Applications
•Automotive and Marine Lighting
•Constant Current Source, High Brightness LED Driver
•Low Voltage and Landscape Lighting

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