Datasheet > MP3310NGQ

MP3310NGQ

更新时间： 2024-01-22 17:18:49

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
10页	349K
描述
50V, 1.3A, Step-up White LED Driver with True PWM Dimming

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MP3310NGQ 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.63
JESD-609代码：	e3	湿度敏感等级：	1
端子面层：	Matte Tin (Sn)	Base Number Matches：	1

MP3310NGQ 数据手册

MP3310N

50V, 1.3A, Step-up

White LED Driver

with True PWM Dimming

The Future of Analog IC Technology

DESCRIPTION

FEATURES

•

Internal 0.3Ω Power MOSFET

The MP3310N is a monolithic step-up converter

designed for driving arrays of WLEDs from a

wide input supply range. The MP3310N uses

current mode, fixed frequency architecture to

regulate the LED current to user programmed

value set by an external current setting resistor.

The switching frequency is also programmable

with an external resistor.

Wide 4.5V to 25V Operating Input Range

Drives up to 12 Series White LEDs

Up to 93% Efficiency

True PWM Dimming

Adjustable Switching Frequency

Adjustable Open Load Protection Voltage

Internal 1.3A Current Limit

UVLO, Thermal Shutdown

Available in 3mm x 3mm QFN10 Package

The MP3310N features true PWM dimming,

which allows the flexible control of the

backlighting luminance under wide range of the

ambient brightness.

APPLICATIONS

•

LCD Panels

The MP3310N is turned off if an over-voltage

condition is present due to an open circuit

condition. Use one external resistor voltage

divider to program OVP threshold. The

MP3310N also includes under-voltage lockout,

current limiting and thermal overload protection

preventing damage in the event of an output

overload.

Digital Picture Frames

Handheld Computers and PDAs

Digital Still Cameras

Small LCD Displays

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green

status, please visit MPS website under Quality Assurance. “MPS” and “The

Future of Analog IC Technology” are Registered Trademarks of Monolithic

Power Systems, Inc.

The MP3310N is available in small 10-pin QFN

3x3mm package.

TYPICAL APPLICATION

VIN vs. Efficiency

100

(V)

MP3310N Rev.1.0

12/2/2014

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

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