Datasheet > NU513

NU513

更新时间： 2024-11-15 12:56:43

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
9页	1072K
描述
360mA Single channel LED Driver

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中文翻译

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数据手册

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NU513 数据手册

原厂授权大陆一级最大代理商有代理证书深圳市诚信联科技有限公司联系人：古/S 13249827170 QQ:1139196806

2016/01/18

Medium/High Power Lighting LED Driver

NU513

360mA Single channel LED Driver

Features

Package Type



Up to 360mA single channel constant current regulator



TO252-5L

(Part No. : NU513T2)

Current set by an external resistor

1.6V ~ 16V wide supply voltage range supports self-power

structure in lighting application



Low dropout voltage (1V/350mA)

100kHz OE dimming support

10kHz V_DDdimming support

NU513

-40℃ ~ 85℃ operating temperature

XXXX



Less than ±5% Chip to Chip current skew

Less than 1%/V load (or line) regulation

160°C half power / 115°C recovery thermal protect

R_EXT

OPT Gnd V_DDOE

Product Description

NU513 is a medium/high power linear current regulation

component that can be easily used in various LED lighting

applications. It has good load/line regulation characteristic,

minimized chip current skew, stable output current in high power

or load voltage fluctuating environment. Thus NU513 can be

used in large dimension LED lighting source that has good

lighting uniformity. NU513 also can be used in the digital PWM

controlled circuit to achieve more precise current adjusting in

gray level applications.

Terminal Description

Pin name

Function

V_DD

OPT

R_EXT

Power supply

Current sink

Current setting Resistor

Output enable

Ground

With the feature of wide power supply range design and

ultra-low I_DDconsumption, the NU513 supports the self-powered

structure in LED lighting applications. In this structure, the

NU513 no need to be provided a dedicate power circuit even the

system power voltage is much higher than the maximum

operation voltage of NU513. The V_DDpower can be gotten from

the proper position in LED streams of the system.

GND

Block Diagram

V_LOAD

V_DD

Load

OPT

Applications



General LED lighting

Decoration lighting for architecture

LED torch / flash light

RGB lighting

Vrefence

RGB display / indicator

GND

Rext

- 1 -

Please visit http://www.numen-tech.com for more patent information.

3F., No. 96, Sec. 1, Jiafong 6^thRoad, Jhubei City, Hsinchu County 302, Taiwan.

Ver.01

TEL: +886-3-658-9936

FAX: +886-3-550-2805

12 3 4 5 6 7...9

中文翻译

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