Datasheet > MAX17313

MAX17313

更新时间： 2024-11-25 14:57:39

品牌	Logo	应用领域
亚德诺 - ADI		电池仪表
页数	文件大小	规格书
165页	4427K
描述
单节电池ModelGauge m5 EZ电量计，集成保护器和SHA-256安全认证

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中文翻译

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数据手册

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MAX17313 数据手册

EVALUATION KIT AVAILABLE

Click here to ask an associate for production status of specific part numbers.

1-Cell ModelGauge m5 EZ Fuel Gauge with

Protector, Internal Self-Discharge Detection

and SHA-256 Authentication

MAX17300-MAX17303/

MAX17310-MAX17313

General Description

Benefits and Features

The MAX17300-MAX17303/ MAX17310-MAX17313 is a

● Battery Health + Programmable Safety/Protection

• Overvoltage (Temperature Dependent)

• Overcharge Current

24μA I stand-alone pack-side fuel gauge IC with protec-

tor, optional battery internal self-discharge detection and

optional SHA-256 authentication for 1-cell lithium-ion/poly-

mer batteries.

• Over/Undertemperature

• Battery Internal Self-Discharge Detection

(MAX17300/10 Only)

• Ideal Diode Discharge During Charge Fault

• Charging Prescriptions (JEITA)

• Zero-Volt Charging Option

The IC monitors the voltage, current, temperature, and

state of the battery to provide against over/undervoltage,

overcurrent, short-circuit, over/undertemperature, over-

charge, and internal self-discharge conditions using exter-

nal high-side N-FETs, and provides charging prescription

to ensure that the lithium-ion/polymer battery operates un-

der safe conditions prolonging the life of the battery.

• Undervoltage + SmartEmpty

• Overdischarge/Short-Circuit

● Nonvolatile Memory for Stand-Alone Operation

• History Logging, User Data (122 Bytes)

To prevent battery pack cloning, the IC integrates

SHA-256 authentication with a 160-bit secret key. Each IC

incorporates a unique 64-bit ID.

● Low Quiescent Current

• FETs Enabled: 24µA Active, 18µA Hibernate

• FETs Disabled: 5µA Ship, 0.5µA/0.02µA DeepShip

The fuel gauge uses ModelGauge m5 algorithm that com-

bines the short-term accuracy and linearity of a coulomb

counter with the long-term stability of a voltage-based fuel

gauge to provide industry-leading fuel-gauge accuracy.

● Parallel Battery Management (MAX17300/10 Only)

● Pushbutton Wakeup—Eliminates System

Consumption Until Button Press

● ModelGauge m5 EZ Algorithm

The IC automatically compensates for cell aging, temper-

ature, and discharge rate, and provides accurate state-of-

charge (SOC) in milliampere-hours (mAh) or percentage

(%) over a wide range of operating conditions.

• Percent, Capacity,Time-to-Empty/Full, Age

• Cycle+™ Age Forecast

● Dynamic Power—Estimates Power Capability

● Precision Measurement Without Calibration

• Current, Voltage, Power, Time, Cycles

• Die Temperature/Thermistor

Dynamic power functionality provides the instantaneous

maximum battery output power which can be delivered

to the system without violating the minimum system input

voltage.

Simple Fuel Gauge with Protector

Circuit Diagram

A Maxim 1-Wire or 2-wire I C interface provides access

to data and control registers. The IC is available in a

lead-free, 3mm x 3mm 14-pin TDFN and 1.7mm x 2.5mm

15-bump 0.5mm pitch WLP packages.

BATTERY PACK

SYSTEM

PK+

CHG

DIS

ZVC

Applications

0.1µF

10Ω

BATT

● Smartphones, Tablets, and 2-in-1 Laptops

● Smartwatches and Wearables

● Medical Devices, Health and Fitness Monitors

● Digital Still, Video, and Action Cameras

● Handheld Computers and Terminals

● Handheld Radios

0.1µF

MAX1730x

MAX1731x

1kΩ

0.1µF

HOST

PCKP

OPTIONAL PFAIL

(MAX173x1 ONLY)

OPTIONAL

NTC THERMISTOR

ALRT/PIO

SDA/DQ

µP

REG

SCL/OD

(TDFN)

(WLP)

GND

CSN

CSP

0.47µF

SENSE

RESISTOR

● Home and Building Automation, Sensors

● Smart Batteries

Secondary

Protector

PK-

ModelGauge and Cycle+ are trademarks of Maxim Integrated Products, Inc.

1-Wire is a registered trademark of Maxim Integrated Products, Inc.

19-100463; Rev 9; 6/23

Ordering Information appears at end of data sheet.

12 3 4 5 6 7...165

中文翻译

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与MAX17313相关器件

型号	品牌	获取价格	描述	数据表
MAX1732	MAXIM	获取价格
MAX17320	MAXIM	获取价格	2S-4S ModelGauge m5 EZ Fuel Gauge with Protector, Internal Self-Discharge Detection, and S
MAX17320	ADI	获取价格	2S-4S ModelGauge m5 EZ Fuel Gauge with Protector, Internal Self-Discharge Detection, and S
MAX17320G10	MAXIM	获取价格	2S-4S ModelGauge m5 EZ Fuel Gauge with Protector, Internal Self-Discharge Detection, and S
MAX17320G12	MAXIM	获取价格	2S-4S ModelGauge m5 EZ Fuel Gauge with Protector, Internal Self-Discharge Detection, and S
MAX17320G20	MAXIM	获取价格	2S-4S ModelGauge m5 EZ Fuel Gauge with Protector, Internal Self-Discharge Detection, and S
MAX17320G22	MAXIM	获取价格	2S-4S ModelGauge m5 EZ Fuel Gauge with Protector, Internal Self-Discharge Detection, and S
MAX17320X10	MAXIM	获取价格	2S-4S ModelGauge m5 EZ Fuel Gauge with Protector, Internal Self-Discharge Detection, and S
MAX17320X12	MAXIM	获取价格	2S-4S ModelGauge m5 EZ Fuel Gauge with Protector, Internal Self-Discharge Detection, and S
MAX17320X20	MAXIM	获取价格	2S-4S ModelGauge m5 EZ Fuel Gauge with Protector, Internal Self-Discharge Detection, and S

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