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DS2762AX-025/T&R PDF预览

DS2762AX-025/T&R

更新时间： 2024-11-01 13:07:27
品牌 Logo 应用领域
美信 - MAXIM 电池监视器
页数 文件大小 规格书
25页 251K
描述
Power Supply Support Circuit, Fixed, 1 Channel, PBGA14, FLIPCHIP-14

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中文翻译

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DS2762AX-025/T&R 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：BGA
包装说明：FLIPCHIP-14针数：14
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.75
可调阈值：NO模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：R-PBGA-B14JESD-609代码：e0
长度：2.54 mm湿度敏感等级：1
信道数量：1功能数量：1
端子数量：14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：VFBGA封装等效代码：FLIP CHIP
封装形状：RECTANGULAR封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：240电源：3/5 V
认证状态：Not Qualified座面最大高度：0.67 mm
子类别：Power Management Circuits最大供电电流 (Isup)：0.09 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：2.5 V
表面贴装：YES温度等级：COMMERCIAL
端子面层：Tin/Lead (Sn/Pb)端子形式：BALL
端子节距：0.5 mm端子位置：BOTTOM
处于峰值回流温度下的最长时间：20宽度：2.03 mm
Base Number Matches：1

DS2762AX-025/T&R 数据手册

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DS2762  
High-Precision Li+ Battery Monitor With Alerts  
www.maxim-ic.com  
GENERAL DESCRIPTION  
FEATURES  
The DS2762 high-precision Li+ battery monitor is a  
data-acquisition, information-storage, and safety-  
protection device tailored for cost-sensitive battery  
pack applications. This low-power device integrates  
C
Li+ Safety Circuit  
Overvoltage Protection  
Overcurrent/Short-Circuit Protection  
Undervoltage Protection  
precise  
temperature,  
voltage,  
and  
current  
C
Host Alerted When Accumulated Current or  
Temperature Exceeds User-Selectable Limits  
measurement, nonvolatile (NV) data storage, and Li+  
protection into the small footprint of either a TSSOP  
package or flip-chip package. The DS2762 is a key  
component in applications including remaining  
capacity estimation, safety monitoring, and battery-  
specific data storage.  
C
C
0V Battery Recovery Charge  
Available in Two Configurations:  
Internal 25mꢀ Sense Resistor  
External User-Selectable Sense Resistor  
C
Current Measurement  
12-Bit Bidirectional Measurement  
Internal Sense Resistor Configuration:  
0.625mA LSB and ±1.9A Dynamic Range  
External Sense Resistor Configuration:  
15.625ꢁV LSB and ±64mV Dynamic Range  
PIN CONFIGURATIONS  
TOP VIEW  
1
2
16  
15  
14  
13  
12  
11  
10  
9
VIN  
CC  
PLS  
DC  
VDD  
PIO  
VSS  
VSS  
VSS  
PS  
C
Current Accumulation:  
3
Internal Sense Resistor: 0.25mAhr LSB  
External Sense Resistor: 6.25ꢁVhr LSB  
SNS  
SNS  
SNS  
DQ  
4
5
6
7
8
C
C
Voltage Measurement with 4.88mV Resolution  
Temperature Measurement Using Integrated  
Sensor with 0.125°C Resolution  
C
System Power Management and Control  
Feature Support  
IS2  
IS1  
TSSOP  
C
C
C
32 Bytes of Lockable EEPROM  
16 Bytes of General-Purpose SRAM  
1
2
3
4
Dallas 1-Wire® Interface with Unique 64-Bit  
Device Address  
A
SNS  
C
Low-Power Consumption:  
B
C
D
PLS DC  
DQ  
Active Current: 60ꢁA typ, 90ꢁA max  
Sleep Current: 1ꢁA typ, 2ꢁA max  
SNS  
CC  
IS2  
IS1  
PROBE  
APPLICATIONS  
PDAs  
VSS  
VIN  
PROBE  
E
F
Cell Phones/Smartphones  
Digital Cameras  
VDD PIO  
PS  
VSS  
FLIP CHIP  
ORDERING INFORMATION  
(top view – bumps on bottom)  
PART  
TEMP RANGE  
PIN-PACKAGE  
DS2762BE  
-20°C to +70°C  
16 TSSOP  
Selector Guide appears at end of data sheet, for additional  
options.  
1-Wire is registered trademark of Dallas Semiconductor.  
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.  
1 of 25  
REV: 111703  
1234567...25

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