DS2762BE/TR

更新时间： 2024-11-01 04:15:15

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
High-Precision Li+ Battery Monitor With Alerts

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数据手册

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DS2762BE/TR 数据手册

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

Li+ Safety Circuit

Overvoltage Protection

Overcurrent/Short-Circuit Protection

Undervoltage Protection

precise

temperature,

voltage,

and

current

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.

0V Battery Recovery Charge

Available in Two Configurations:

Internal 25mꢀ Sense Resistor

External User-Selectable Sense Resistor

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

V_IN

PLS

V_DD

PIO

V_SS

Current Accumulation:

Internal Sense Resistor: 0.25mAhr LSB

External Sense Resistor: 6.25ꢁVhr LSB

SNS

Voltage Measurement with 4.88mV Resolution

Temperature Measurement Using Integrated

Sensor with 0.125°C Resolution

System Power Management and Control

Feature Support

IS2

IS1

TSSOP

32 Bytes of Lockable EEPROM

16 Bytes of General-Purpose SRAM

Dallas 1-Wire^®Interface with Unique 64-Bit

Device Address

SNS

Low-Power Consumption:

PLS DC

Active Current: 60ꢁA typ, 90ꢁA max

Sleep Current: 1ꢁA typ, 2ꢁA max

SNS

IS2

IS1

PROBE

APPLICATIONS

PDAs

V_SS

V_IN

PROBE

Cell Phones/Smartphones

Digital Cameras

V_DDPIO

V_SS

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

12 3 4 5 6 7...25

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与DS2762BE/TR相关器件

型号	品牌	获取价格	描述	数据表
DS2762BE+	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO16, LEAD FREE, TSSOP-16
DS2762BE-025	MAXIM	获取价格	High-Precision Li+ Battery Monitor With Alerts
DS2762BE-025	ROCHESTER	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, TSSOP-16
DS2762BE-025/T&R	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO16, TSSOP-16
DS2762BE-025/TR	MAXIM	获取价格	High-Precision Li+ Battery Monitor With Alerts
DS2762BR	MAXIM	获取价格	High-Precision Li+ Battery Monitor With Alerts
DS2762BX/T&R	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PBGA14, FLIPCHIP-14
DS2762BX/TR	MAXIM	获取价格	High-Precision Li+ Battery Monitor With Alerts
DS2762BX-025/TR	MAXIM	获取价格	High-Precision Li+ Battery Monitor With Alerts
DS2762K	ETC	获取价格	Li+ Battery Monitor Evaluation Kit

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