Datasheet > NCR420PAS

NCR420PAS

更新时间： 2023-09-03 20:33:27

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
18页	427K
描述
150 mA LED driver in DFN2020D-6Production

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数据手册

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NCR420PAS 数据手册

NCR420PAS / NCR421PAS

150 mA LED driver in DFN2020D-6

Rev. 1 — 13 May 2020

Product data sheet

1. Product profile

1.1. General description

LED driver consisting of resistor-equipped NPN transistor with two diodes on one chip in a leadless

medium power DFN2020D-6 (SOT1118D) Surface-Mounted Device (SMD) plastic package with

visible and solderable side pads.

Table 1. Product overview

Type number

Package

Name

Version

NCR420PAS

NCR421PAS

DFN2020D-6

SOT1118D

1.2. Features and benefits

•

Stabilized output current of 10 mA without external resistor

Stabilized output current adjustable up to 150 mA when an external resistor is used

High current accuracy at supply voltage variation

Low voltage overhead of 1.4 V

Reduces component count and board space

High power dissipation of 530 mW

Supply voltage up to 40 V

Digital PWM input up to 10 kHz frequency for NCR421PAS

AEC-Q101 qualified

1.3. Applications

•

Constant current LED driver

Generic constant current source

Automotive applications (for example: interior lighting, dash board, instrumentation, number

plate light)

•

Increase stabilized output current by paralleling drivers

12 3 4 5 6 7...18

中文翻译

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