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NCV78702MW0R2G The ON Semiconductor NCV78702MW0R2G is a single-chip, high-efficiency multiphase booster LED driver controller designed for automotive front lighting. It operates at 5V with a current of 50mA and features PWM dimming.
Mfr Part #:

NCV78702MW0R2G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCV78702MW0R2G is a single-chip, high-efficiency multiphase booster LED driver controller designed for automotive front lighting. It operates at 5V with a current of 50mA and features PWM dimming.
✓ Total Stock: 2,340 pcs
$ Price Range: $0.17

NCV78702MW0R2G Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,340 pcs
On Request
1340 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
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NCV78702MW0R2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
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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NCV78702MW0R2G Description

Short technical summary and product information.

The NCV78702MW0R2G from ON Semiconductor is a versatile single-chip LED driver controller designed for demanding automotive front lighting applications. This device functions as a multiphase booster, enabling high efficiency and low current ripple from the battery.

 

Key electrical specifications include a 5V operating voltage, a 50mA current output, and a high operating frequency of 10MHz, which helps reduce inductor sizes. The controller supports PWM dimming for precise light control. It is designed to drive high current LEDs and can be combined with other devices to support multiple LED strings up to 60V.

 

This controller is particularly suited for automotive applications such as high beam, low beam, DRL, turn indicators, fog lights, and static cornering lights. Its SPI programmability allows for dynamic control of system parameters and supports various application platforms with a single hardware configuration. The device is housed in a 24-QFN (4x4) package and is surface-mount compatible.

 

Features include an integrated boost controller, active input filter, programmable input current limitation, low EMC emission, and integrated failure diagnostics. The NCV78702MW0R2G also offers Fail Safe Operating (FSO) and Stand-Alone modes.

NCV78702MW0R2G Quick Information

Product Type: LED Driver Controller
Canonical Name: NCV78702 Multiphase Booster LED Driver
Subcategory: Controller

NCV78702MW0R2G Compliance

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

NCV78702MW0R2G Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

NCV78702MW0R2G Features

  • Single-chip multiphase booster LED driver.
  • High efficiency for automotive lighting.
  • Operates at 5V with 50mA current.
  • Supports PWM dimming control.
  • 24-QFN package for surface mounting.

NCV78702MW0R2G Applications

  • Ideal for automotive high beam.
  • Suitable for low beam applications.
  • Used in daytime running lights (DRL).
  • Applicable for turn indicators.
  • Designed for fog light systems.

NCV78702MW0R2G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the NCV78702MW0R2G?

-40°C to 150°C (junction).

What is the operating voltage of the NCV78702MW0R2G?

5V.

What package is the NCV78702MW0R2G available in?

24-VFQFN Exposed Pad (24-QFN 4x4mm).

What is the switching frequency of the NCV78702MW0R2G?

10MHz.

Does the NCV78702MW0R2G support dimming?

Yes, it supports PWM dimming.

What topology does the NCV78702MW0R2G use?

Boost topology.

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