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NCP3066DR2G The NCP3066DR2G is a constant current switching regulator from On Semiconductor designed for high brightness LED applications. It features a 1.5A integrated switch and supports PWM dimming.
Mfr Part #:

NCP3066DR2G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP3066DR2G is a constant current switching regulator from On Semiconductor designed for high brightness LED applications. It features a 1.5A integrated switch and supports PWM dimming.
✓ Total Stock: 13,082 pcs
$ Price Range: $0.17

NCP3066DR2G Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
7,500 pcs
On Request
7500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
3,834 pcs
On Request
3834 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,319 pcs
On Request
1319 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
429 pcs
On Request
429 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP3066DR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Dimming
Frequency
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Supplier Package
Topology
Type
Voltage
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NCP3066DR2G Description

Short technical summary and product information.

The NCP3066DR2G is a monolithic switching regulator from On Semiconductor, specifically designed to deliver constant current for powering high brightness LEDs. It operates with an input voltage range from 3.0 V to 40 V, making it suitable for various lighting applications, including automotive and landscape lighting.

 

This device features an integrated 1.5 A switch and a low feedback voltage of 235 mV for precise LED current regulation. It supports both analog and digital PWM dimming capabilities, allowing for flexible control of light output. The NCP3066 can be configured in Step-Down (Buck), Step-Up (Boost), and Voltage-Inverting topologies with minimal external components.

 

The NCP3066DR2G is available in an 8-SOIC surface mount package, with an operating temperature range of 0°C to 85°C. It also includes logic-level shutdown capability and internal thermal shutdown with hysteresis for added protection.

 

Key electrical specifications include a switching frequency adjustable up to 250 kHz and a current limit of 1.5A. The device is Pb-Free and RoHS3 compliant.

NCP3066DR2G Quick Information

Product Type: LED Driver
Canonical Name: NCP3066 Constant Current Switching Regulator for LEDs
Subcategory: Switching Regulator

NCP3066DR2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free Devices

NCP3066DR2G Estimated Pricing

Qty Low High
1+ $0.17 $0.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCP3066DR2G Features

  • Integrated 1.5 A switch for LED driving.
  • Wide input voltage range of 3.0 V to 40 V.
  • Supports analog and PWM dimming.
  • Configurable for buck, boost, and inverting topologies.
  • Pb-Free and RoHS3 compliant.

NCP3066DR2G Applications

  • Ideal for automotive lighting applications.
  • Suitable for high brightness LED drivers.
  • Used in low voltage landscape lighting.
  • Constant current source for LEDs.

NCP3066DR2G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the NCP3066DR2G?

The NCP3066DR2G has an input voltage range from 3.0 V to 40 V.

What is the maximum switch current for this LED driver?

The integrated switch in the NCP3066DR2G can handle up to 1.5 A.

Does the NCP3066DR2G support dimming?

Yes, the NCP3066DR2G supports both analog and PWM dimming.

What package type is the NCP3066DR2G available in?

The NCP3066DR2G is available in an 8-SOIC package.

What is the operating temperature range for the NCP3066DR2G?

The NCP3066DR2G operates within a temperature range of 0°C to 85°C.

Is the NCP3066DR2G RoHS compliant?

The NCP3066DR2G is RoHS3 Compliant.

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