Datasheet > MAX1610

MAX1610

更新时间： 2024-01-07 08:02:44

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
20页	138K
描述
Digitally Controlled CCFL Backlight Power Supplies

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技术参数
数据手册

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MAX1610 技术参数

生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP,	针数：	16
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.83
模拟集成电路 - 其他类型：	FLUORESCENT LIGHT CONTROLLER	最大输入电压：	28 V
最小输入电压：	4.5 V	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e0	长度：	9.9 mm
功能数量：	1	端子数量：	16
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	座面最大高度：	1.75 mm
表面贴装：	YES	切换器配置：	BUCK
最大切换频率：	300 kHz	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	TIN LEAD
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	宽度：	3.9 mm

MAX1610 数据手册

19-1128; Rev 0; 9/96

Dig it a lly Co n t ro lle d CCFL Ba c k lig h t

P o w e r S u p p lie s

0/MAX61

_______________Ge n e ra l De s c rip t io n

____________________________Fe a t u re s

The MAX1610/MAX1611 a re fully inte g ra te d , hig h-

efficiency drivers for cold-cathode fluorescent lamps

(CCFLs ). The y op e ra te from a 4.5V to 26V p owe r

source. An on-board, high-switching-frequency power

MOSFET reduces external component count and mag-

netics size. The MAX1610/MAX1611 protect against

open or shorted lamps. The CCFL can be driven from

an isolated transformer secondary winding to improve

e ffic ie nc y a nd a void flic ke r a t d im tub e s e tting s .

Brightness is adjusted by scaling the lamp current, or

by operating with a fixed lamp current and chopping

the CCFL on and off at a rate faster than the eye can

detect.

♦ Direct Digital Control of CCFL Brightness

♦ Low Supply Current: 3mA Max Operating

20µA Max Shutdown

♦ Low-Voltage Operation, Down to 4.5V

♦ Internal 26V, 0.7Ω Power Switch

♦ Protection Against Open or Shorted Lamps

♦ Supports Isolated Transformer Secondary

Winding

♦ SMBus Serial Interface (MAX1611)

♦ No Flicker at Low Brightness (internal 280Hz

The MAX1610’s digital inputs increment, decrement, or

clear an internal, 5-bit up/down counter, which sets

CCFL b rig htne s s . The MAX1611 us e s a Sys te m

Management Bus (SMBus) 2-wire serial interface to

directly set CCFL brightness. Both devices include

micropower shutdown and a linear regulator that elimi-

nates the need for a separate logic supply. The digital

interface remains active in shutdown, preserving the

brightness setting.

current chopping)

♦ High Power-to-Light Efficiency

♦ Selectable 290kHz/145kHz Switching Frequency

♦ Oscillator SYNC Input

♦ 16-Pin Narrow SO Package

________________________Ap p lic a t io n s

______________Ord e rin g In fo rm a t io n

Notebook/Laptop Computers

Point-of-Sale Terminals

Portable Medical Equipment

Instrument Displays

PART

TEMP. RANGE

0°C to +70°C

PIN-PACKAGE

16 Narrow SO

MAX1610CSE

MAX1611CSE

__________________________________________________________P in Co n fig u ra t io n s

TOP VIEW

SDA

SCL

BATT

SHDN

SYNC

SMBSUS

SYNC

BST

GND

MAX1610

MAX1611

13 GND

12 VL

11 CS

12 VL

11 CS

CSAV

MINDAC

CSAV

MINDAC

OTP

REF

OTP

REF

________________________________________________________________ Maxim Integrated Products

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800

12 3 4 5 6 7...20

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与MAX1610相关器件

型号	品牌	描述	获取价格	数据表
MAX1610CSE	MAXIM	Digitally Controlled CCFL Backlight Power Supplies	获取价格
MAX1610CSE+	ROCHESTER	FLUORESCENT LIGHT CONTROLLER, 290kHz SWITCHING FREQ-MAX, PDSO16, 0.150 INCH, MS-012C, SOIC	获取价格
MAX1610CSE+	MAXIM	Fluorescent Light Controller, 290kHz Switching Freq-Max, CMOS, PDSO16, 0.150 INCH, MS-012C	获取价格
MAX1610CSE+T	MAXIM	Fluorescent Light Controller, 290kHz Switching Freq-Max, CMOS, PDSO16, 0.150 INCH, MS-012C	获取价格
MAX1610CSE-T	MAXIM	Fluorescent Light Controller, Current-mode, 330kHz Switching Freq-Max, CMOS, PDSO16, 0.150	获取价格
MAX1610ESE	MAXIM	Analog IC	获取价格

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