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MAX712MJE

更新时间： 2024-11-29 22:55:15
品牌 Logo 应用领域
美信 - MAXIM 电池控制器
页数 文件大小 规格书
18页 169K
描述
NiCd/NiMH Battery Fast-Charge Controllers

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中文翻译

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MAX712MJE 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：DIP, DIP16,.3针数：16
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.31.00.01风险等级：5.21
模拟集成电路 - 其他类型：BATTERY CHARGE CONTROLLER控制模式：CURRENT-MODE
最大输入电压：5.5 V最小输入电压：4.5 V
标称输入电压：5 VJESD-30 代码：R-GDIP-T16
JESD-609代码：e0湿度敏感等级：1
功能数量：1端子数量：16
最高工作温度：125 °C最低工作温度：-55 °C
最大输出电流：0.1 A封装主体材料：CERAMIC, GLASS-SEALED
封装代码：DIP封装等效代码：DIP16,.3
封装形状：RECTANGULAR封装形式：IN-LINE
峰值回流温度（摄氏度）：245电源：5 V
认证状态：Not Qualified筛选级别：38535Q/M;38534H;883B
座面最大高度：5.08 mm子类别：Power Management Circuits
最大供电电流 (Isup)：10 mA标称供电电压 (Vsup)：5 V
表面贴装：NO切换器配置：SINGLE
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 mm
Base Number Matches：1

MAX712MJE 数据手册

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19-0100; Rev 3; 1/97  
NiCd /NiMH Ba t t e ry  
Fa s t -Ch a rg e Co n t ro lle rs  
2/MAX713  
_______________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
The MAX712/MAX713 fast charge Nickel Metal Hydride  
(NiMH) and Nickel Cadmium (NiCd) batteries from a DC  
source at least 1.5V higher than the maximum battery  
voltage. 1 to 16 series cells can be charged at rates up  
to 4C. A voltage-slope detecting analog-to-digital convert-  
er, timer, and temperature window comparator determine  
charge completion. The MAX712/MAX713 are powered  
by the DC source via an on-board +5V shunt regulator.  
They draw a maximum of 5µA from the battery when not  
charging. A low-side current-sense resistor allows the  
b a tte ry c ha rg e c urre nt to b e re g ula te d while s till  
supplying power to the battery’s load.  
♦ Fast Charge NiMH or NiCd Batteries  
♦ Voltage Slope, Temperature, and Timer  
Fast-Charge Cutoff  
♦ Charge 1 to 16 Series Cells  
♦ Supply Battery’s Load while Charging (Linear Mode)  
♦ Fast Charge from C/4 to 4C Rate  
♦ C/16 Trickle-Charge Rate  
♦ Automatically Switch from Fast to Trickle Charge  
♦ Linear or Switch-Mode Power Control  
♦ 5µA Max Drain on Battery when Not Charging  
♦ 5V Shunt Regulator Powers External Logic  
The MAX712 terminates fast charge by detecting zero  
volta g e s lop e , while the MAX713 us e s a ne g a tive  
voltage-slope detection scheme. Both parts come in 16-  
pin DIP and SO packages. An external power PNP tran-  
s is tor, b loc king d iod e , thre e re s is tors , a nd thre e  
capacitors are the only required external components.  
______________Ord e rin g In fo rm a t io n  
PART  
TEMP. RANGE  
0°C to +70°C  
PIN-PACKAGE  
16 Plastic DIP  
16 Narrow SO  
Dice*  
MAX712CPE  
MAX712CSE  
MAX712C/D  
MAX712EPE  
MAX712ESE  
MAX712MJE  
0°C to +70°C  
For high-power charging requirements, the MAX712/  
MAX713 can be configured as a switch-mode battery  
charger that minimizes power dissipation. Two evaluation  
kits are available: Order the MAX712EVKIT-DIP for quick  
evaluation of the linear charger, and the MAX713EVKIT-  
SO to evaluate the switch-mode charger.  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
-55°C to +125°C  
16 Plastic DIP  
16 Narrow SO  
16 CERDIP**  
Ordering Information continued at end of data sheet.  
*Contact factory for dice specifications.  
**Contact factory for availability and processing to MIL-STD-883.  
________________________Ap p lic a t io n s  
Battery-Powered Equipment  
Laptop, Notebook, and Palmtop Computers  
Handy-Terminals  
__________Typ ic a l Op e ra t in g Circ u it  
Q1  
2N6109  
DC IN  
Cellular Phones  
Portable Consumer Products  
Portable Stereos  
R2  
150Ω  
C4  
0.01µF  
R1  
Cordless Phones  
DRV  
THI  
V+  
__________________P in Co n fig u ra t io n  
D1  
1N4001  
WALL  
CUBE  
TOP VIEW  
VLIMIT  
REF  
C1  
1µF  
BATT+  
REF  
V+  
VLIMIT  
BATT+  
PGM0  
PGM1  
THI  
1
2
3
4
5
6
7
8
16  
15  
14  
C3  
R3  
68kΩ  
10µF  
MAX712  
MAX713  
BATTERY  
DRV  
13 GND  
12 BATT-  
11 CC  
MAX712  
MAX713  
TEMP  
LOAD  
R4  
22kΩ  
10µF  
CC BATT- TLO GND  
TLO  
10  
9
PGM3  
PGM2  
TEMP  
C2  
0.01µF  
R
SENSE  
FASTCHG  
SEE FIGURE 19 FOR SWITCH-MODE CHARGER CIRCUIT.  
DIP/SO  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800  
1234567...18

中文翻译

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