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MAX1658 PDF预览

MAX1658

更新时间: 2024-02-22 12:02:02
品牌 Logo 应用领域
美信 - MAXIM 稳压器
页数 文件大小 规格书
12页 114K
描述
350mA, 16.5V Input, Low-Dropout Linear Regulators

MAX1658 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.150 INCH, SOIC-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.33
Is Samacsys:N可调性:FIXED/ADJUSTABLE
最大回动电压 1:1.5 V标称回动电压 1:0.65 V
最大绝对输入电压:17 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
湿度敏感等级:1功能数量:1
输出次数:1端子数量:8
工作温度TJ-Max:150 °C最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流 1:0.35 A
最大输出电压 1:3.4 V最小输出电压 1:3.2 V
标称输出电压 1:3.3 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):245认证状态:Not Qualified
调节器类型:FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.75 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:3%宽度:3.9 mm
Base Number Matches:1

MAX1658 数据手册

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19-1263; Rev 0; 7/97  
3 5 0 m A, 1 6 .5 V In p u t ,  
Lo w -Dro p o u t Lin e a r Re g u la t o rs  
8/MAX1659  
_______________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
The MAX1658/MAX1659 linear regulators maximize bat-  
tery life by combining ultra-low supply currents and low  
dropout voltages. They feature Dual Mode™ operation,  
whic h p re s e ts the outp ut to 3.3V (MAX1658) or 5V  
(MAX1659), or permits it to be adjusted between 1.25V  
and 16V. The regulator supplies up to 350mA, with a  
typical dropout of 650mV for the MAX1658 and 490mV  
for the MAX1659. With their P-channel MOSFET pass  
transistor, these devices maintain a low quiescent cur-  
rent from zero output current to the full 350mA, even in  
dropout. They support input voltages ranging from 2.7V  
to 16.5V.  
Wide Input Voltage Range: 2.7V to 16.5V  
Low, 490mV Dropout at 350mA Output Current  
(MAX1659)  
30µA Supply Current  
1µA Max Shutdown Current  
High-Power (1.2W) 8-Pin SO Package  
Dual Mode Operation Output:  
Fixed 3.3V (MAX1658)  
Fixed 5.0V (MAX1659)  
or Adjustable (1.25V to 16V)  
The MAX1658/MAX1659 feature a 1µA shutdown mode,  
reverse battery protection, short-circuit protection, and  
thermal shutdown. They are available in a special high-  
power (1.2W), 8-pin SO package designed specifically  
for compact applications.  
Thermal Overload Protection  
Current-Limit Protection  
Reverse Battery Protection  
________________________Ap p lic a t io n s  
Digital Cordless Phones  
PCS Phones  
______________Ord e rin g In fo rm a t io n  
Cellular Phones  
PART  
TEMP. RANGE  
0°C to +70°C  
PIN-PACKAGE  
Dice*  
MAX1658C/D  
MAX1658ESA  
MAX1659C/D  
MAX1659ESA  
PCMCIA Cards  
-40°C to +85°C  
0°C to +70°C  
8 SO  
Modems  
Dice*  
Hand-Held Instruments  
Palmtop Computers  
Electronic Planners  
-40°C to +85°C  
8 SO  
*Dice are tested at T = +25°C, DC parameters only.  
A
__________Typ ic a l Op e ra t in g Circ u it  
__________________P in Co n fig u ra t io n  
OUTPUT  
3.3V OR 5V,  
OR ADJ. (DOWN TO 1.25V);  
UP TO 350mA  
INPUT  
UP TO 16.5V  
TOP VIEW  
IN  
OUT  
SET  
SHDN  
IN  
1
2
3
4
8
7
6
5
GND  
IN  
MAX1658  
MAX1659  
MAX1658  
MAX1659  
ON  
IN  
OFF  
SHDN  
OUT  
OUT  
GND  
SET  
SO  
Dual Mode is a trademark of Maxim Integrated Products.  
________________________________________________________________ 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 408-737-7600 ext. 3468.  

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