Datasheet > XC6806B38511-G

XC6806B38511-G

更新时间： 2024-02-14 13:50:08

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
20页	660K
描述
Power Supply Support Circuit,

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技术参数
数据手册

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XC6806B38511-G 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.6
Is Samacsys：	N	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
Base Number Matches：	1

XC6806B38511-G 数据手册

XC6806Series

ETR25009-002

Lithium-ion Linear Charger IC with Shutdown and Current Path Function

■GENERAL DESCRIPTION

Equipped with a system power supply function, the XC6806 is a linear charger IC for single-cell lithium ion batteries and lithium

polymer batteries. The current path function gives system power supply priority over charging the lithium ion battery. The charge

current can be adjusted with an external resistance, and an internal limit circuit with an input current of 450mA automatically

reduces the charging current based on the load current that flows to the system.

The lithium ion battery temperature is monitored in conformance with JEITA, and by controlling the charge voltage and charge

current as appropriate for the temperature, the battery can be charged safely. Internal protective functions include the charge

timer, UVLO, thermal control, and reverse current prevention.

Shutdown function completely shuts off power supply from the battery to the system to prevent battery leakage current while

the device is not in use, and this enables longer use of low supply current devices that operate using a small battery.

Charge status, connection status with USB can be confirmed with CSO terminal and PGB terminal.

The IC is mounted in the small, high heat dissipation USP-10B or LGA-10B01 package, and a charging circuit can be designed

with minimal external components.

■APPLICATIONS

●Wearable devices

●Bluetooth headsets

●Wireless earphone/Bluetooth earphone

●Hearing Aid

■FEATURES

Operating Voltage Range

Charge Voltage

: 4.5 ~ 5.5V

: 3.50V ~ 4.45V ± 30mV

: 10mA～385mA

Charge Current

Can be set by external resistance

●Health care devices

●IoT sensors

Input Current Limit

: 450mA, fixed internally

Battery Sink Current

Functions

0.1μA (Attached Battery only)

: Current Path

: JEITA Conforming Thermistor Detect

: Shutdown

Protection Function

: Charge Timer

: UVLO

: Thermal Control

: Reverse Current Prevention

: -40°C ～ +85°C

: USP-10B, LGA-10B01

: EU RoHS Compliant, Pb Free

Operating Ambient Temperature

Package

Environmentally Friendly

■TYPICAL APPLICATON CIRCUIT

V_IN

OUT

CSO

PGB

C_OUT

10μF

Li-ion Battery

C_IN

1μF

BAT

V_REG

C_BAT

1μF

Protection

10kΩ

C_REG

0.1μF

THIN

I_SET

Thermistor

(NTC)

V_SS

R_SET

1/20

12 3 4 5 6 7...20

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