Datasheet > NCV78723MW0R2G

NCV78723MW0R2G

更新时间： 2024-11-05 11:01:39

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
34页	470K
描述
High Efficiency Buck Dual LED Driver with Integrated Current Sensing for Automotive Front Lighting

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NCV78723MW0R2G 数据手册

High Efficiency Buck Dual

LED Driver with Integrated

Current Sensing for

Automotive Front Lighting

NCV78723

www.onsemi.com

The NCV78723 is a single-chip and high efficient Buck Dual LED

Driver designed for automotive front lighting applications like high

beam, low beam, DRL (daytime running light), turn indicator, fog

light, static cornering, etc. The NCV78723 is in particular designed for

high current LEDs and provides a complete solution to drive 2 LED

strings of up-to 60 V. It includes 2 independent current regulators for

the LED strings and required diagnostic features for automotive front

lighting with a minimum of external components – the chip doesn’t

need any external sense resistor for the buck current regulation.

The available output current and voltages can be customized per

individual LED string. When more than 2 LED channels are required

on 1 module, then 2, 3 or more devices NCV78723 can be combined;

also with NCV78713 device – the derivative of the NCV78723

incorporating Buck Single LED Driver. Thanks to the SPI

programmability, one single hardware configuration can support

various application platforms.

QFN24

CASE 485CS

QFNW24

CASE 484AF

MARKING DIAGRAM

N78723−0

AWLYYWWG

Features

• Single Chip

• Buck Topology

N78723−2

FAWLYYWWG

• 2 LED Strings up-to 60 V

• High Current Capability up to 1.6 A DC per Output

• High Overall Efficiency

• Minimum of External Components

• Integrated High Accuracy Current Sensing

• Integrated Switched Mode Buck Current Regulator

• Average Current Regulation through the LEDs

• High Operating Frequencies to Reduce Inductor Sizes

• Low EMC Emission for LED Switching and Dimming

• SPI Interface for Dynamic Control of System Parameters

• Fail Safe Operating (FSO) Mode, Stand-Alone Mode

N78723−0 = Specific Device Code

N78723−2 = Specific Device Code

= Fab Indicator

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

(Note: Microdot may be in either location)

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

ORDERING INFORMATION

See detailed ordering and shipping information on page 31 of

this data sheet.

Compliant

Typical Applications

• High Beam

• Low Beam

• DRL

• Position or Park Light

• Turn Indicator

• Fog

• Static Cornering

Publication Order Number:

January, 2020 − Rev. 4

NCV78723/D

12 3 4 5 6 7...34

中文翻译

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与NCV78723MW0R2G相关器件

型号	品牌	获取价格	描述	数据表
NCV78723MW2	ONSEMI	获取价格	NCV78723MW5 Addendum to NCV78723MW2 Datasheet
NCV78723MW2R2G	ONSEMI	获取价格	High Efficiency Buck Dual LED Driver with Integrated Current Sensing for Automotive Front
NCV78723MW5	ONSEMI	获取价格	NCV78723MW5 Addendum to NCV78723MW2 Datasheet
NCV78723MW5R2G	ONSEMI	获取价格	NCV78723MW5 Addendum to NCV78723MW2 Datasheet
NCV78763	ONSEMI	获取价格	Power Ballast and Dual LED Driver
NCV78763_18	ONSEMI	获取价格	Power Ballast and Dual LED Driver
NCV78763DQ0AR2G	ONSEMI	获取价格	Power Ballast and Dual LED Driver
NCV78763DQ0R2G	ONSEMI	获取价格	Power Ballast and Dual LED Driver
NCV78763DQ6AR2G	ONSEMI	获取价格	Power Ballast and Dual LED Driver
NCV78763DQ6R2G	ONSEMI	获取价格	Power Ballast and Dual LED Driver

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