Datasheet > TS2207ACX6

TS2207ACX6

更新时间： 2024-09-14 22:19:07

品牌	Logo	应用领域
TSC		电池
页数	文件大小	规格书
6页	153K
描述
Li-Ion Battery Protector

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中文翻译

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技术参数
数据手册

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TS2207ACX6 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	TSOP, TSOP6,.11,37	Reach Compliance Code：	compliant
风险等级：	5.71	JESD-30 代码：	R-PDSO-G6
湿度敏感等级：	1	端子数量：	6
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSOP
封装等效代码：	TSOP6,.11,37	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE	电源：	1.5/10 V
认证状态：	Not Qualified	子类别：	Power Management Circuits
最大供电电流 (Isup)：	0.007 mA	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.95 mm
端子位置：	DUAL	Base Number Matches：	1

TS2207ACX6 数据手册

TS2207A/B

Li-Ion Battery Protector

Pin assignment

1. D_OUT

2. V-

3. C_OUT

4. C_EXT

5. V_DD

Ideal for One-Cell Rechargeable

Li-Ion Battery

6. V_SS

General Description

The TS2207A/B series are protection ICs design to safe guard one-cell Lithium-ion battery pack against over

charge/discharge, over current and short circuit. The TS2207A/B series use advanced high voltage CMOS process to

provide high accuracy voltage detection and low current consumption.

The TS2207A/B series incorporate a reference unit and three voltage detectors. During charging process, when the cell

voltage(V_DD) is charged to a value higher than the over-charge threshold voltage (V_C1), the over charge detector (COM1)

will switch the output pin (C_OUT) to a low level within a delay time (t_C1), and thus turning off the MOSFET connected to the

charging path. The C_OUTpin may change to high level again when the V_DDvoltage falls below “V_C1-V_HYS”, or when V_DD

falls below V_C1while the charger is disconnected from the battery pack.

During the discharging process, when the V_DDvoltage drops to a value lower than the over-discharge threshold voltage

(V_D1), the over-discharge detector (COM2) will switch D_OUTto low level within a delay time (t_D1), and thus turning off the

MOSFET connecting the discharging path. In the mean time, the TS2207A/B series will enter a low current standby

mode. Once into standby mode, the system can only be released from standby mode right after the battery pack is

connected to a charger.

The conditions of over current and short circuit protection are both determined by the voltage at the V- pin. As the voltage

of V- pin reaches a higher value than V_OC, which indicates an undesirable large current is flowing through the path, D_OUT

will be switched to a low level and the path is cutoff after internally pre-set delay time (t_OC) elapses. In the case of short

circuit, i.e. V- rises above V_SHORT, the path will also be cutoff but with almost no delay time. Once the over current or

factors contributing to short circuit is removed, the built-in resistor at the V- pin, typically 100kΩ, will pull V- down to V_SS

and bringing the IC back to normal operation.

Together with the application circuit, the TS2207A/B will function as a consummate protector, which promotes safe usage

and the sustainability of Li-ion battery packs.

Features

Ordering Information

Part No.

Threshold Voltage

Reel

Black

White

Low current consumption

TS2207ACX6

4.30V ~ 4.40V

4.23V ~ 4.33V

Supply current 3uA (typ) and standby current 0.6uA

High withstand voltage up to 22V (VDD ~ V-)

High accuracy voltage detection

TS2207BCX6

Note: Marking BXX,

XX is wafer and assembly lot code (A~Z & 1~9)

Over charge detector: ± 50mV

Pin Description

Over discharge detector: ± 3.2%

Over current and short circuit protection

Small package of SOT-26

No. Symbol

D_OUT

V-

Description

Output of over discharge detection

Pin for charger negative input

Output of over charge detection

Pin for external capacitor Setting

COM1 delay time

Applications

C_OUT

C_EXT

Over-charge and over-discharge protection for Li-ion

cell pack

High precision protectors for cell-phones and other

gadget using on board Li-ion cell battery

V_DD

V_SS

Power supply

Ground

TS2207A/B series

1-6

2003/12 rev. B

12 3 4 5 6

中文翻译

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与TS2207ACX6相关器件

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TS2207BCX6	TSC	获取价格	Li-Ion Battery Protector
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TS2208A	TSC	获取价格	Li-Ion Battery Protector Ideal for One-Cell Rechargeable Li-Ion Battery
TS2208ACX6	TSC	获取价格	Li-Ion Battery Protector
TS2208B	TSC	获取价格	Li-Ion Battery Protector Ideal for One-Cell Rechargeable Li-Ion Battery
TS2208BCX6	TSC	获取价格	Li-Ion Battery Protector
TS220F13CDT	CTS	获取价格	Parallel - Fundamental Quartz Crystal, 22MHz Nom, HC-49/US, 2 PIN
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TS220F22CJT	CTS	获取价格	Parallel - Fundamental Quartz Crystal, 22MHz Nom, HC-49/US, 2 PIN

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