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EUP9261BQVIR1

更新时间： 2024-11-06 03:22:31

品牌	Logo	应用领域
德信 - EUTECH		电源电路电池电源管理电路
页数	文件大小	规格书
23页	446K
描述
LI-ION/POLYMER ONE CELL PROTECTOR

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中文翻译

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技术参数
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EUP9261BQVIR1 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.72
Base Number Matches：	1

EUP9261BQVIR1 数据手册

EUP9261

LI-ION/POLYMER ONE CELL PROTECTOR

DESCRIPTION

The EUP9261 series are lithium-ion/lithium polymer rechargeable battery protection ICs incorporating

high-accuracy voltage detection circuit and delay circuit. The EUP9261 series are suitable for protection of

single-cell lithium-ion/lithium polymer battery packs from overcharge, overdischarge and overcurrent.

FEATURES

Absolute maximum rating of 30V for the charger connection pins(VM and CO)

Highly accurate voltage detector………….Overcharge detection (Topt=+25°C)

±25mV

±30mV

±25mV

±50mV

±15mV

±100mV

(Topt=-5 to 55°C)

Overcharge hysteresis

Overdischarge detection

Overcurrent 1 detection

Overcurrent 2 detection

Variety of detector………………………… Overcharge detection

Overcharge hysteresis

3.9V-4.4V step of 5mV

0.0V-0.4V^*1step of 50mV

2.0V-3.0V step of 10mV

0.0V-0.7V^*2step of 100mV

0.03V-0.3V step of 10mV

0.5V

Overdischarge detection

Overdischarge hysteresis

Overcurrent 1 detection

Overcurrent 2 detection

*1 Overcharge release voltage=Over detection voltage-Overcharge hysteresis voltage

*2 Overdischarge release voltage = Overdischarge detection voltage-Overdischarge hysteresis voltage.

Delay times internally generated. Accuracy : ±30%.

(overcharge: t_CU, overdischarge: t_DL, overcurrent 1: t_lOV1, overcurrent 2: t_lOV2

)

Three-step overcurrent detection circuit is included.(overcurrent 1,overcurrent 2 and load short – circuiting)

Charger detection function and abnormal charge current detection function, included.

0V-battery charge option: Acceptable/Unacceptable.

Low current consumption

Operation: 3.0µA typ. 6µA max.

Power-down 0.1µA max.

DP pin……………………………………...At V_SSlevel, delay circuit is disabled. Tie a 300kΩ resistor to V_SS,

delay time of all items expect short-circuit can be reduced.

Wide operating temperature range: -40°C to + 85°C.

Small package: SOT-23-6, STDFN-6(2mm*2mm)

RoHS compliant and 100% lead (Pb)-free

APPLICATIONS

z Lithium-ion rechargeable battery packs.

z Lithium polymer rechargeable battery packs.

DS9261 Ver2.4 Jan. 2007

12 3 4 5 6 7...23

中文翻译

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与EUP9261BQVIR1相关器件

型号	品牌	获取价格	描述	数据表
EUPA10-01.8432M	ECLIPTEK	获取价格	QUARTZ CRYSTAL RESONATOR, 1.8432MHz, ROHS COMPLIANT PACKAGE-2
EUPA10-01.8432M-CX	ECLIPTEK	获取价格	QUARTZ CRYSTAL RESONATOR, 1.8432MHz, ROHS COMPLIANT PACKAGE-2
EUPA10-01.8432M-CXA	ECLIPTEK	获取价格	QUARTZ CRYSTAL RESONATOR, 1.8432MHz, ROHS COMPLIANT PACKAGE-2
EUPA10-01.8432M-CXTR	ECLIPTEK	获取价格	QUARTZ CRYSTAL RESONATOR, 1.8432MHz, ROHS COMPLIANT PACKAGE-2
EUPA10-01.8432M-G	ECLIPTEK	获取价格	QUARTZ CRYSTAL RESONATOR, 1.8432MHz, ROHS COMPLIANT PACKAGE-2
EUPA10-01.8432M-GA	ECLIPTEK	获取价格	QUARTZ CRYSTAL RESONATOR, 1.8432MHz, ROHS COMPLIANT PACKAGE-2
EUPA10-01.8432M-GTR	ECLIPTEK	获取价格	QUARTZ CRYSTAL RESONATOR, 1.8432MHz, ROHS COMPLIANT PACKAGE-2
EUPA10-01.8432M-I2TR	ECLIPTEK	获取价格	QUARTZ CRYSTAL RESONATOR, 1.8432MHz, ROHS COMPLIANT PACKAGE-2
EUPA10-01.8432M-L	ECLIPTEK	获取价格	QUARTZ CRYSTAL RESONATOR, 1.8432MHz, ROHS COMPLIANT PACKAGE-2
EUPA10-01.8432M-L2	ECLIPTEK	获取价格	QUARTZ CRYSTAL RESONATOR, 1.8432 MHz, ROHS COMPLIANT PACKAGE-2

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