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NCV78663DQ0R2G The ON Semiconductor NCV78663DQ0R2G is a single-chip, high-efficiency smart power ballast and dual LED driver. It is designed for automotive front lighting applications.
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NCV78663DQ0R2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCV78663DQ0R2G is a single-chip, high-efficiency smart power ballast and dual LED driver. It is designed for automotive front lighting applications.
✓ Total Stock: 100,500 pcs
$ Price Range: $0.17

NCV78663DQ0R2G Available from 1 distributor

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✓ Non-Authorised
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Flip Electronics ✓
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100,500 pcs
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NCV78663DQ0R2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Automotive Grade
Current
Dimming
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Supplier Package
Topology
Type
Voltage
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NCV78663DQ0R2G Description

Short technical summary and product information.

The NCV78663DQ0R2G from ON Semiconductor is a versatile, single-chip power ballast and dual LED driver engineered for automotive front lighting systems. This device supports two independent LED strings, each capable of up to 60V, utilizing two internal buck switch channels with 1.4A peak current capability.

 

Key electrical specifications include a 1.2A output current and 5V output voltage, with PWM dimming capabilities for precise light control. The device integrates a boost controller and a switched-mode buck current regulator, minimizing external component requirements. It operates efficiently and offers features like active input filtering for low current ripple from the battery.

 

Designed for automotive applications such as high beam, low beam, and daytime running lights (DRL), the NCV78663DQ0R2G is housed in a 36-SSOP-EP package suitable for surface mounting. Its operating temperature range is -40°C to 125°C (TA), ensuring reliability in demanding automotive environments.

NCV78663DQ0R2G Quick Information

Product Type: LED Driver
Canonical Name: NCV78663 Power Ballast and Dual LED Driver
Subcategory: Power Management ICs

NCV78663DQ0R2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCV78663DQ0R2G Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

NCV78663DQ0R2G Features

  • Drives two independent LED strings up to 60V.
  • Features integrated buck switches with 1.4A peak current.
  • Supports PWM dimming with a wide frequency range.
  • Designed for automotive front lighting applications.
  • Housed in a 36-SSOP-EP package for surface mounting.

NCV78663DQ0R2G Applications

  • Ideal for high beam and low beam headlights.
  • Suitable for daytime running light (DRL) systems.
  • Used in turn indicator and fog light modules.
  • Supports static cornering light functions.

NCV78663DQ0R2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the NCV78663DQ0R2G used for?

The NCV78663DQ0R2G is a power ballast and dual LED driver designed for automotive front lighting applications like high beam, low beam, daytime running light (DRL), turn indicator, fog light, and static cornering.

How many LED strings can the NCV78663DQ0R2G drive?

The NCV78663DQ0R2G can drive two independent LED strings.

What is the maximum voltage for each LED string?

Each LED string can be up to 60V.

What is the output current of the NCV78663DQ0R2G?

The device has an output current of 1.2A.

Does the NCV78663DQ0R2G support dimming?

Yes, the NCV78663DQ0R2G supports PWM dimming.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C (TA).

What package type is the NCV78663DQ0R2G in?

The NCV78663DQ0R2G is supplied in a 36-SSOP-EP package.

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