Datasheet > FAN5608HMPX_NL

FAN5608HMPX_NL

更新时间： 2024-11-01 18:58:55

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		驱动接口集成电路
页数	文件大小	规格书
13页	361K
描述
LED Driver, 2-Segment, 4 X 4 MM, LEAD FREE, MO-220WGGB, MLP-12

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技术参数
数据手册

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FAN5608HMPX_NL 技术参数

生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	VQCCN,	针数：	12
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.65
其他特性：	CAN DRIVE UPTO 6 LED	接口集成电路类型：	LED DISPLAY DRIVER
JESD-30 代码：	S-XQCC-N12	JESD-609代码：	e4
长度：	4 mm	复用显示功能：	NO
功能数量：	1	区段数：	2
端子数量：	12	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	VQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, VERY THIN PROFILE	认证状态：	Not Qualified
座面最大高度：	0.8 mm	最大供电电压：	5 V
最小供电电压：	2.7 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	NICKEL PALLADIUM GOLD
端子形式：	NO LEAD	端子节距：	0.8 mm
端子位置：	QUAD	宽度：	4 mm
最小 fmax：	0.5 MHz	Base Number Matches：	1

FAN5608HMPX_NL 数据手册

August 2006

FAN5608 Serial / Parallel LED Driver with

Current-Regulated, Step-Up DC/DC Converter

Features

Description

Two independent channels drive up to six LEDs

per channel

The FAN5608 is an integrated Schottky diode LED

driver, which generates regulated output currents from a

battery input voltage of 2.7V to 5V. An internal MOS

switch and the external inductor deliver the necessary

voltage to the load. The proprietary internal

compensation loop continuously monitors the lowest

LED cathode voltage of both channels and adjusts the

V_OUTvoltage to the minimum value. The minimum V_OUT

is determined by the highest LED forward voltage of the

selected channel. This adaptive nature allows the

FAN5608 architecture to deliver high efficiency. Up to

twelve LEDs can be connected in series as long as the

summed forward voltage does not exceed the maximum

specification of 24V. It is not required to match an equal

number of LEDs serially within each channel; FAN5608

delivers the highest efficiency and best current

regulation in the balanced configuration.

Adaptive output voltage drive to maximize efficiency

PFM mode of operation of the boost circuit

Up to 85% efficiency

Up to 2×20mA output

Two built-in DACs for independent (digital) brightness

control for both channels

LED current can be duty-cycle-modulated, 0 to 20mA

Digital, analog, and PWM brightness control

2.7V to 5.5V input voltage range

500KHz operating frequency

Soft-start feature

Low shutdown current: I_CC< 1μA

Open-load protection

Minimal external components needed

Space-saving 4x4mm 12-lead MLP packages

FAN5608 has two internal two-bit D/A converters that

provide independent programmability to each output

channel. In analog programming, "B" pins must be GND

(logic “0”); a resistor must be connected between pin “A”

and a fixed supply voltage. The output current can be

programmed to any desired value within the specified

range. The FAN5608DHMPX is available in a 4x4mm

12-lead MLP package. A single external resistor sets the

current and turns the device ON and OFF.

Applications

Cell phones

Handheld computers

PDAs, DSCs, MP3 players

Keyboard backlights

LED displays

Ordering Information

Part Number

Pb-Free

Schottky Diode

Package

Packing Method

FAN5608DHMPX

Yes

Internal

MLP-12 4x4mm

Tape and Reel

FAN5608 Rev. 1.0.5 • 8/8/06

www.fairchildsemi.com

12 3 4 5 6 7...13

中文翻译

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与FAN5608HMPX_NL相关器件

型号	品牌	获取价格	描述	数据表
FAN5608MPX	FAIRCHILD	获取价格	Serial/Parallel LED Driver with Current-Regulated, Step-Up DC/DC Converter
FAN5609	FAIRCHILD	获取价格	LED Driver with Adaptive Charge Pump DC/DC Converter
FAN5609MPX	FAIRCHILD	获取价格	LED Driver with Adaptive Charge Pump DC/DC Converter
FAN5609MPX_NL	FAIRCHILD	获取价格	LED Driver, 4-Segment, 4 X 4 MM, LEAD FREE, MO-220VGGC-3, MLP-16
FAN5609MTCX	FAIRCHILD	获取价格	LED Driver with Adaptive Charge Pump DC/DC Converter
FAN5610	FAIRCHILD	获取价格	LED Driver for White, Blue or any Color LED
FAN5610MPX	FAIRCHILD	获取价格	LED Driver for White, Blue or any Color LED
FAN5610MPX_NL	FAIRCHILD	获取价格	LED Driver, 4-Segment, 3 X 3 MM, LEAD FREE, MO-229VEEC, MLP-8
FAN5611	FAIRCHILD	获取价格	Low-Dropout LED Drivers for White, Blue or any Color LED
FAN5611_06	FAIRCHILD	获取价格	Low-Dropout LED Drivers for White, Blue, or any Color LED

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