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MAX8607ETD+ PDF预览

MAX8607ETD+

更新时间: 2024-10-03 04:41:35
品牌 Logo 应用领域
美信 - MAXIM 转换器稳压器开关式稳压器或控制器电源电路开关式控制器闪光灯信息通信管理驱动升压转换器
页数 文件大小 规格书
10页 582K
描述
1MHz PWM Boost Converter for 1.5A White LED Camera Flash

MAX8607ETD+ 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:DFN
包装说明:HVSON, SOLCC14,.12,16针数:14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.91Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:2.7 V
标称输入电压:5 VJESD-30 代码:S-XDSO-N14
JESD-609代码:e3长度:3 mm
湿度敏感等级:1功能数量:1
端子数量:14最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:1.5 A
封装主体材料:UNSPECIFIED封装代码:HVSON
封装等效代码:SOLCC14,.12,16封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
座面最大高度:0.8 mm子类别:Power Management Circuits
标称供电电压 (Vsup):5 V表面贴装:YES
切换器配置:SINGLE最大切换频率:1200 kHz
技术:BICMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.4 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

MAX8607ETD+ 数据手册

 浏览型号MAX8607ETD+的Datasheet PDF文件第2页浏览型号MAX8607ETD+的Datasheet PDF文件第3页浏览型号MAX8607ETD+的Datasheet PDF文件第4页浏览型号MAX8607ETD+的Datasheet PDF文件第5页浏览型号MAX8607ETD+的Datasheet PDF文件第6页浏览型号MAX8607ETD+的Datasheet PDF文件第7页 
19-3783; Rev 1; 2/07  
1MHz PWM Boost Converter for 1.5A  
White LED Camera Flash  
General Description  
Features  
The MAX8607 white LED boost converter is optimized  
for camera flash/strobe applications using high-current  
white LEDs. The MAX8607 integrates a 1MHz PWM  
boost converter, 1.5A low-dropout (LDO) current regu-  
lator, and logic control circuitry for a space-saving LED  
flash design. Two logic inputs control four modes of  
operation: shutdown mode reduces the quiescent cur-  
rent to 0.1µA (typ), movie mode supplies up to 360mA  
of LED current for continuous lighting, flash mode sup-  
plies up to 1.5A of LED current for short-duration light-  
ing during an exposure, and disco mode supplies +5V  
(at up to 1A) to external circuits while driving the LED  
with a fixed 80mA current.  
Supports Lumileds and Other High-Power  
White LEDs  
Independently Set Flash/Movie Currents  
Flash-Mode Current Up to 1.5A  
Movie-Mode Current Up to 360mA  
Disco Mode with Fixed 5V (Up to 1A) and 80mA  
LED Current  
84% Efficiency (P  
/ P  
) at 1.1A  
BATT  
LED  
T Derating Function for LED Thermal Protection  
A
Output Overvoltage Protection (OVP)  
Soft-Start Eliminates Inrush Current  
1MHz PWM Operation at All Loads  
Small External Components  
The internal 1MHz boost converter features an adaptive  
control scheme with an internal switching MOSFET and  
synchronous rectifier to improve efficiency and mini-  
mize external component count. The MAX8607 is avail-  
able in a 14-pin, 3mm x 3mm TDFN package (0.8mm  
max height).  
2.7V to 5.5V Input Voltage Range  
0.1µA Shutdown Mode  
14-Pin, 3mm x 3mm TDFN Package  
Applications  
Camera Flashes/Strobes  
Cell Phones/Smartphones  
PDAs and Digital Cameras  
Ordering Information  
PART*  
PIN-PACKAGE  
TOP MARK  
14 TDFN 3mm x 3mm  
(T1433-1)  
MAX8607ETD+  
ABA  
+Indicates lead-free package.  
*The MAX8607ETD is characterized over the -40°C to +85°C  
temperature range.  
Typical Operating Circuit  
Pin Configuration  
INPUT  
2.7V TO 5.5V  
2.2µH  
OUTPUT  
TOP VIEW  
MAX8607  
LX  
OUT  
10µF  
OUTS  
LGND  
14 13 12 11 10  
9
8
10µF  
UP TO 1.5A FLASH  
UP TO 360mA MOVIE  
PGND  
COMP  
GND  
MAX8607  
EN1  
EN2  
MODE-  
SELECT  
INPUTS  
LED  
+
FLSH  
MOV  
1
2
3
4
5
6
7
TDFN  
3mm x 3mm  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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