Datasheet > NU516

NU516

更新时间： 2024-11-15 07:07:55

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
8页	314K
描述
NU516 - 16 Channel constant current LED driver 產品特色 16輸出通道LED 定電流驅動IC。 3.3/5V LED 照明/背光應用驅動IC。 3mA~ 60mA通道電流驅動能力。高可靠度、高抗雜訊能力。超高8KV輸出通道ESD耐受度，不僅I/V特性不改變，且功能仍然維持正常。輸出通道/晶片間電流誤差小於±3%。支援高速PWM調光應用。

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NU516 数据手册

原厂指定一代理商.深圳市信科技有限公司. 系人:古小姐,0755-86091963/13249827170 QQ:1139196806

原厂授代理商深圳市信科技有限公司古小姐 0755-86091963/13249827170 QQ:1139196806

2009/10/06

LED Driver Datasheet

NU516

16 channel constant current LED driver

Features

Package Type

ꢀ

16 constant current sink outputs

ꢀ

TSSOP 173 mil 20 pin

3 ~ 60mA channel sink current

3V to 5.5V supply voltage

Excellent current sink uniformity

channel to channel:

chip to chip:

ꢀ

OE pulse width: 120ns

Schmitt trigger input

135

half power and 165

thermal shutdown protect

5ns output group delay for stagger output

Maximum output voltage: 17V

-40

~ +85

operating temperature

Terminal Description

Product Description

NU516 is a 16 channels constant current sink driver

V_DD

GND

R_EXT

5V/3.3V power supply

Chip ground pin

used for LED lighting. NU516 can sink 16 channels

constant current simultaneously by the control of a single

OE pin. The sink current of output channels can be set

easily by an external resistor Rext. Each output channel

can be connected with each other to gain higher current

driving capability. With this parallel-able output

capability, one NU516 can drive constant current from

3mA to 960mA being used to most types of LEDs.

Current setting resistor

Output enable

OUT0 ~

OUT15

Constant current sink terminals

Protection Circuit

Applications

ꢀ

8KV output channel ESD protection

ꢀ

General LED Lighting

Decoration lighting for architecture

LCD back lighting

Street lamp

- 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.01.1

TEL: +886-3-658-9936

FAX: +886-3-550-2805

12 3 4 5 6 7 8

中文翻译

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