AIC1803 データシートの表示（PDF） - Analog Intergrations

部品番号

コンポーネント説明

メーカー

AIC1803

Three-Cell Lithium-Ion Battery Protection IC

Analog Intergrations 

AIC1803

n ELECTRICAL CHARACTERISTICS (Ta=25°C, unless otherwise specified.)

PARAMETER

TEST CONDITIONS SYMBOL MIN. TYP. MAX. UNIT

Overcurrent Delay Time (2)

VCELL=3.5V,

0.3V<VCC-VCS<1.0V

TO I2

2

4

6

mS

Overcurrent Delay Time (3)

OC Pin Sink Current

OD Pin Output “H” Voltage

VCELL=3.5V, VCC–

VCS>1.0V

VCELL1=4.4V,

V = CELL2 VCELL3=3.5V,

OC Pin Short to VCC

TO I3

150 300 450 µS

IOC

2.0 2.8 3.6 mA

VDH

VC C-0.15V

VCC-0.03V V

OD Pin Output “L” Voltage

Charge Detection Threshold

Voltage

VCELL=2.3V

UD1 Pin Cell-Balancing Bleeding VCELL1=4.4V,

Current

V = CELL2 VCELL3=3.5V

UD2 Pin Cell-Balancing Bleeding VCELL2=4.4V,

Current

V = CELL1 VCELL3=3.5V

UD3 Pin Cell-Balancing Bleeding VCELL3=4.4V,

Current

V = CELL1 VCELL2=3.5V

VDL

0.01 0.15 V

VCH

VCC+0.4 VCC+0.55 V

IUD1

5.9 8.4 10.9 mA

IUD2

6.1 8.7 11.3 mA

IUD3

6.4 9.2 12.0 mA

Note: VCELL means the battery cell voltage. Therefore,

VCELL1 = VC1 – VC2

VCELL2 = VC2 – VC3

VCELL3 = VC3

n TYPICAL PERFORMANCE CHARACTERISTICS

Vcc Pin Input Current vs. Supply Voltage

15

Ta=25°C

14

13

12

11

7.8

8.4

9.0

9.6

10.2

10.8

11.4

12.0

Supply Voltage (V)

Vcc Pin Power-Down Current vs. Supply Voltage

1.3

Ta=25°C

1.2

1.1

1.0

0.9

0.8 4.5

4.8

5.1

5.4

5.7

6.0

6.3

6.6

6.9

Supply Voltage (V)

4

Share Link: