Datasheet > NJW4615

NJW4615

更新时间： 2024-01-12 00:31:08

品牌	Logo	应用领域
NJRC		驱动器
页数	文件大小	规格书
3页	62K
描述
Constant Current LED Driver with PWM Control

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中文翻译

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NJW4615 数据手册

NJW4615

Constant Current LED Driver with PWM Control

ꢀGENERAL DESCRIPTION

PACKAGE OUTLINE

The NJW4615 is a constant current LED with PWM control. 35V

resisting constant current control and PWM control circuit can be

offered with small package.

It can achieve luminance control multiple white or blue and red

LEDs.It can contribute to the reliability improvement of the system

because it has an overcurrent protection and thermal shutdown

circuit.

NJW4615F1

The NJW4615 is suit for an amusement, home audio,etc.

ꢀFEATURES

ꢁOperating Voltage Range

ꢁLED Drive Voltage

ꢁLED Output Current

2.5V to 5.5V

V_LED= 35V(max.)

100mA(max.)

200µA

ꢁCurrent consumption

ꢁOutput current accuracy

ꢁTo 8 of White LED can be operated.

ꢁWith PWM Luminance Control

ꢁInternal overcurrent protection circuit

ꢁInternal thermal shutdown circuit

ꢁPackage

±1.2%

SOT-23-6

BLOCK DIAGRAM

V_DD

LED

R_S

VREF

(0.2V)

Control

Logic

Current Limit

Thermal Shut Down

GND

PW M

PIN CONFIGRATION

1 : PWM

2 : GND

3 : R_S

NJW4615

4 : LED

5 : EN

6 : V_DD

Ver.2010-12-27

- 1 -

12 3

中文翻译

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