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MAX607

更新时间: 2024-09-25 14:57:47
品牌 Logo 应用领域
亚德诺 - ADI PCDC-DC转换器闪存
页数 文件大小 规格书
12页 213K
描述
小尺寸、5V/12V或可调、升压型DC-DC转换器,用于PCMCIA闪存卡

MAX607 数据手册

 浏览型号MAX607的Datasheet PDF文件第2页浏览型号MAX607的Datasheet PDF文件第3页浏览型号MAX607的Datasheet PDF文件第4页浏览型号MAX607的Datasheet PDF文件第5页浏览型号MAX607的Datasheet PDF文件第6页浏览型号MAX607的Datasheet PDF文件第7页 
19-0459; Rev 1; 1/99  
Low -Profile , 5V/12V or Adjus ta ble , Ste p-Up  
DC-DC Conve rte rs for Fla s h Me m ory/PCMCIA Ca rds  
/MAX607  
Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
Lowest-Height Circuit (1.35mm max)  
±4% Regulated Output (5V, 12V, or Adjustable)  
Up to 180mA Load Current  
The MAX606/MAX607 are the smallest CMOS, step-up  
DC-DC converters available for flash memory and PC  
(PCMCIA) cards. They switch at up to 1MHz, permitting  
the e ntire c irc uit to fit in 0.25in2, ye t re ma in und e r  
1.35mm high to fit Type 1, 2, and 3 card standards.  
These devices operate from a 3V to 5.5V input and pro-  
vide a ±4% accurate output that is preset to 5V or 12V,  
1MHz Switching Frequency (MAX606)  
1µA Logic-Controlled Shutdown  
or adjustable from V to 12.5V. They can provide up to  
180mA of output current at 5V.  
IN  
3V to 5.5V Input Voltage Range  
The MAX606 switches at up to 1MHz and fits Type 1  
(thinnest standard) flash memory and PCMCIA cards. It  
uses a thin, 1.19mm high, 5µH inductor and small,  
0.68µF outp ut c a p a c itors . The e ntire c irc uit fits in  
0.25in2 and is less than 1.35mm high.  
Compact 8-Pin µMAX Package  
The MAX607 switches at up to 500kHz, fitting Type 2  
a nd 3 c a rd s , a s we ll a s ha nd -he ld d e vic e s whe re  
height requirements are not as critical. It uses less  
board area than the MAX606, fitting in 0.16in2, but  
requires 2.5mm of height. It also has a lower no-load  
supply current than the MAX606.  
Ord e rin g In fo rm a t io n  
PART  
TEMP. RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
8 SO  
MAX606ESA  
MAX606EUA  
MAX607ESA  
MAX607EUA  
Both devices use a unique control scheme that optimizes  
efficiency over all input and output voltages. Other fea-  
tures include 1µA logic-controlled shutdown and user-  
controlled soft-start to minimize inrush currents.  
8 µMAX  
8 SO  
8 µMAX  
The MAX606/MAX607 come in 8-pin µMAX and SO  
packages. The µMAX package uses half the board  
area of a standard 8-pin SO and has a maximum height  
of just 1.11mm.  
________________________Ap p lic a t io n s  
PCMCIA Cards  
Memory Cards  
Typ ic a l Op e ra t in g Circ u it  
Single PCMCIA Slot Programming  
Digital Cameras  
INPUT  
+4.5V TO +5.5V  
Flash Memory Programming  
Hand-Held Equipment  
0.68µF 0.68µF  
0.1µF  
5µH  
P in Co n fig u ra t io n  
OUTPUT  
IN  
12V @ 90mA  
LX  
ON/OFF  
SHDN  
TOP VIEW  
0.68µF  
x 2  
MAX606  
PGND  
OUT  
FB  
1
2
3
4
8
7
6
5
PGND  
FB  
LX  
OUT  
SS  
MAX606  
MAX607  
GND  
SHDN  
IN  
GND  
SO/µMAX  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  

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