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DS2780E+T&R PDF预览

DS2780E+T&R

更新时间: 2024-01-16 22:58:53
品牌 Logo 应用领域
美信 - MAXIM 仪表
页数 文件大小 规格书
31页 477K
描述
Power Supply Support Circuit, Fixed, 1 Channel, PDSO8, ROHS COMPLIANT, TSSOP-8

DS2780E+T&R 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:TSSOP, TSSOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.14Is Samacsys:N
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.4 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:8最高工作温度:70 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.105 mA
最大供电电压 (Vsup):4.5 V最小供电电压 (Vsup):2.5 V
标称供电电压 (Vsup):3.8 V表面贴装:YES
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3 mmBase Number Matches:1

DS2780E+T&R 数据手册

 浏览型号DS2780E+T&R的Datasheet PDF文件第2页浏览型号DS2780E+T&R的Datasheet PDF文件第3页浏览型号DS2780E+T&R的Datasheet PDF文件第4页浏览型号DS2780E+T&R的Datasheet PDF文件第5页浏览型号DS2780E+T&R的Datasheet PDF文件第6页浏览型号DS2780E+T&R的Datasheet PDF文件第7页 
19-4634; 5/09  
DS2780  
Standalone Fuel Gauge IC  
www.maxim-ic.com  
GENERAL DESCRIPTION  
FEATURES  
The DS2780 measures voltage, temperature and  
current, and estimates available capacity for  
rechargeable Lithium Ion and Lithium Ion Polymer  
batteries. Cell characteristics and application  
parameters used in the calculations are stored in on-  
chip EEPROM. The available capacity registers  
report a conservative estimate of the amount of  
charge that can be removed given the current  
temperature, discharge rate, stored charge and  
application parameters. Capacity estimation reported  
in mAh remaining and percentage of full.  
.
.
.
Precision Voltage, Temperature, and Current  
Measurement System  
Internal Time Base is Accurate and Temperature  
Stable  
Absolute and Relative Capacity Estimated from  
Coulomb Count, Discharge Rate, Temperature  
and Battery Cell Characteristics  
.
.
Accurate Warning of Low Battery Conditions  
Automatic Backup of Coulomb Count and Age  
Estimation to Nonvolatile (NV) EEPROM  
Gain and Tempco Calibration Allows the Use of  
Low-Cost Sense Resistors  
.
APPLICATIONS  
Digital Still Cameras  
.
.
.
.
24-Byte Battery/Application Parameter EEPROM  
16-Byte User EEPROM  
Unique ID and Multidrop 1-WireInterface  
Tiny 8-pin TSSOP & 10-pin TDFN Package  
Embeds Easily in Battery Packs Using Thin  
Prismatic Cells  
Sub-Notebook Computers  
Handheld PC Data Terminals  
3G Multimedia Wireless Handsets  
PIN CONFIGURATION  
TYPICAL OPERATING CIRCUIT  
PK+  
500  
1K  
DS2780  
150  
DATA  
DQ  
PIO  
NC  
5
8
1
4 VDD  
VIN  
1 Cell  
Li-Ion  
Battery  
3
6 OVD  
2 VSS  
SNS 7  
5.6V  
TSSOP-8  
RSNS  
0.1uF  
Protection  
Circuit  
PK-  
ORDERING INFORMATION  
PART  
MARKING  
PACKAGE INFORMATION  
DS2780E  
DS2780E/T&R  
DS2780E+  
DS2780E+T&R  
DS2780G+  
DS2780G+T&R  
2780  
2780  
2780  
2780  
2780  
2780  
TSSOP  
TSSOP Tape-and-Reel  
TSSOP  
TSSOP Tape-and-Reel  
TDFN  
TDFN Tape-and-Reel  
+Denotes lead(Pb)-free/RoHS-compliant package.  
1-Wire is a registered trademark of Maxim Integrated Products, Inc.  
Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device  
may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.  
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DS2780E+T&R 替代型号

型号 品牌 替代类型 描述 数据表
DS2780E/T&R MAXIM

完全替代

Power Supply Support Circuit, Fixed, 1 Channel, PDSO8, TSSOP-8
DS2780E MAXIM

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Stand-Alone Fuel Gauge IC
DS2780E+ MAXIM

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Stand-Alone Fuel Gauge IC

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