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MAX619C/D PDF预览

MAX619C/D

更新时间: 2024-09-26 22:09:23
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
页数 文件大小 规格书
7页 68K
描述
Regulated 5V Charge-Pump DC-DC Converter

MAX619C/D 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:DIE
包装说明:DIE,针数:13
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.77
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-XUUC-N13JESD-609代码:e0
功能数量:1端子数量:13
最高工作温度:70 °C最低工作温度:
标称输出电压:5 V封装主体材料:UNSPECIFIED
封装代码:DIE封装形状:RECTANGULAR
封装形式:UNCASED CHIP峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified表面贴装:YES
切换器配置:TRIPLER最大切换频率:500 kHz
技术:CMOS温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:NO LEAD
端子位置:UPPER处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

MAX619C/D 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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