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MAX619CPA

更新时间: 2024-02-17 07:10:13
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光电二极管
页数 文件大小 规格书
7页 68K
描述
Regulated 5V Charge-Pump DC-DC Converter

MAX619CPA 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:DIP
包装说明:CERDIP-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.13
模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR最大输入电压:3.6 V
最小输入电压:2 V标称输入电压:3 V
JESD-30 代码:R-GDIP-T8JESD-609代码:e0
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-55 °C最大输出电流:0.04 A
标称输出电压:5 V封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):245认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Other Analog ICs
表面贴装:NO切换器配置:TRIPLER
最大切换频率:500 kHz技术:CMOS
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

MAX619CPA 数据手册

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19-0227; Rev 2; 5/96  
Re g u la t e d 5 V Ch a rg e -P u m p  
DC-DC Co n ve rt e r  
MAX619  
_______________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
Regulated 5V ±4% Charge Pump  
The MAX619 step-up charge-pump DC-DC converter  
delivers a regulated 5V ±4% output at 50mA over tem-  
perature. The input voltage range is 2V to 3.6V (two  
battery cells).  
Output Current Guaranteed over Temperature  
20mA (V 2V)  
IN  
50mA (V 3V)  
IN  
2
The complete MAX619 circuit fits into less than 0.1in of  
2V to 3.6V Input Range  
board space because it requires only four external  
capacitors: two 0.22µF flying capacitors, and 10µF  
capacitors at the input and output.  
No Inductors; Very Low EMI Noise  
2
Ultra-Small Application Circuit (0.1in )  
Uses Small, Inexpensive Capacitors  
500kHz Internal Oscillator  
Low operating supply current (150µA max) and low  
shutdown supply current (1µA max) make this device  
ideal for small, portable, and battery-powered applica-  
tions. When shut down, the load is disconnected from  
the input.  
Logic-Controlled 1µA Max Shutdown  
Supply Current  
Shutdown Disconnects Load from Input  
8-Pin DIP and SO Packages  
The MAX619 is available in 8-pin DIP and SO packages.  
________________________Ap p lic a t io n s  
_______________Ord e rin g In fo rm a t io n  
Two Battery Cells to 5V Conversion  
Local 3V-to-5V Conversion  
PART  
TEMP. RANGE  
0°C to +70°C  
PIN-PACKAGE  
8 Plastic DIP  
8 SO  
MAX619CPA  
MAX619CSA  
MAX619C/D  
MAX619EPA  
MAX619ESA  
MAX619MJA  
Portable Instruments & Handy-Terminals  
Battery-Powered Microprocessor-Based Systems  
5V Flash Memory Programmer  
0°C to +70°C  
0°C to +70°C  
Dice*  
-40°C to +85°C  
-40°C to +85°C  
-55°C to +125°C  
8 Plastic DIP  
8 SO  
Minimum Component DC-DC Converters  
Remote Data-Acquisition Systems  
Compact 5V Op-Amp Supply  
8 CERDIP  
* Dice are specified at T = +25 °C.  
A
Regulated 5V Supply from Lithium Backup Battery  
Switching Drive Voltage for MOSFETs in  
Low-Voltage Systems  
__________________P in Co n fig u ra t io n  
__________Typ ic a l Op e ra t in g Circ u it  
TOP VIEW  
IN  
INPUT  
2V to 3.6V  
10µF  
OUT  
OUTPUT  
5V, 20mA  
10µF  
C1+  
IN  
C1-  
1
2
3
4
8
7
6
5
MAX619  
GND  
ON/OFF  
SHDN  
C1+  
SHDN  
GND  
C2-  
MAX619  
C2+  
C2-  
OUT  
C2+  
0.22µF  
0.22µF  
C1-  
DIP/SO  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800  

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