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MAX1648ESE+T

更新时间： 2024-09-16 21:12:51
品牌 Logo 应用领域
美信 - MAXIM 光电二极管
页数 文件大小 规格书
25页 332K
描述
Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO16, 0.150 INCH, MS-012AC, SOIC-16

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MAX1648ESE+T 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOIC包装说明：0.150 INCH, MS-012AC, SOIC-16
针数：16Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.84可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：R-PDSO-G16
JESD-609代码：e3长度：9.9 mm
湿度敏感等级：1信道数量：1
功能数量：1端子数量：16
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.75 mm最大供电电流 (Isup)：6 mA
最大供电电压 (Vsup)：28 V最小供电电压 (Vsup)：7.5 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn)
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
宽度：3.9 mmBase Number Matches：1

MAX1648ESE+T 数据手册

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19-1158; Rev 1; 12/02  
Chemistry-Independent Battery Chargers  
_______________General Description  
____________________________Features  
The MAX1647/MAX1648 provide the power control neces-  
sary to charge batteries of any chemistry. In the MAX1647,  
all charging functions are controlled through the Intel  
System Management Bus (SMBus™) interface. The  
SMBus 2-wire serial interface sets the charge voltage and  
current, and provides thermal status information. The  
MAX1647 functions as a level 2 charger, compliant with  
the Duracell/Intel Smart Battery Charger Specification. The  
MAX1648 omits the SMBus serial interface, and instead  
sets the charge voltage and current proportional to the  
voltage applied to external control pins.  
ꢀ Charges Any Battery Chemistry:  
Li-Ion, NiCd, NiMH, Lead Acid, etc.  
ꢀ Intel SMBus 2-Wire Serial Interface (MAX1647)  
ꢀ Intel/Duracell Level 2 Smart Battery Compliant  
(MAX1647)  
ꢀ 4A, 2A, or 1A Maximum Battery-Charge Current  
ꢀ 11-Bit Control of Charge Current  
ꢀ Up to 18V Battery Voltage  
In addition to the feature set required for a level 2 charger,  
the MAX1647 generates interrupts to signal the host when  
power is applied to the charger or a battery is installed or  
removed. Additional status bits allow the host to check  
whether the charger has enough input voltage, and  
whether the voltage on or current into the battery is being  
regulated. This allows the host to determine when lithium-  
ion batteries have completed charge without interrogating  
the battery.  
ꢀ 10-Bit Control of Voltage  
ꢀ
0.75% Voltage Accuracy with External 0.1%  
Reference  
ꢀ Up to 28V Input Voltage  
ꢀ Battery Thermistor Fail-Safe Protection  
The MAX1647 is available in a 20-pin SSOP with a 2mm  
profile height. The MAX1648 is available in a 16-pin SO  
package.  
______________Ordering Information  
PART  
TEMP RANGE  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
20 SSOP  
________________________Applications  
MAX1647EAP  
MAX1648ESE  
Notebook Computers  
Personal Digital Assistants  
Charger Base Stations  
Phones  
16 Narrow SO  
__________________________________________________________Pin Configurations  
TOP VIEW  
IOUT  
DCIN  
VL  
1
2
3
4
5
6
7
8
9
20 BST  
19 LX  
DCIN  
VL  
1
2
3
4
5
6
7
8
16 BST  
LX  
15  
18 DHI  
14 DHI  
13 DLO  
CCV  
CCI  
CCV  
CCI  
17  
DLO  
16 PGND  
MAX1648  
MAX1647  
CS  
PGND  
12  
SEL  
CS  
15  
14  
13  
DACV  
SDA  
11 SETV  
BATT  
REF  
SETI  
THM  
10  
9
SCL  
BATT  
REF  
AGND  
12 THM  
11 INT  
AGND 10  
SO  
SSOP  
SMBus is a trademark of Intel Corp.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
1234567...25

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