AIC1781A 데이터 시트보기 (PDF) - Analog Intergrations

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AIC1781A

Battery Charge Controller

Analog Intergrations 

AIC1781A

n ELECTRICAL CHARACTERISTICS (TA=25°C, VCC=5V, unless otherwise specified.)

PARAMETER

TEST CONDITIONS SYMBOL MIN. TYP. MAX. UNIT

Supply Voltage

VCC

4.5

5.0

5.5

V

Supply Current

ICC

1.1

mA

Voltage Protection Limit

Temperature Sense Limit

Battery Low

During Initial Timer

After Initial Timer

(SEL3>3V)

(SEL3<2V)

Battery High

(SEL3>3V)

(SEL3<2V)

Temperature High

Temperature Low

0.11 0.16 0.21

VBT

0.63 0.69 0.75

1.1

1.2 1.30

V

2.6

2.7 2.80

1.9

2.0 2.10

1.35 1.45 1.55

VTS

V

3.5

3.6

3.70

Output impedance of DIS Pin

LED1, LED2, ICON pins

Output Impedance

ON

OFF

Source Current Capability

SEL3 pin

DSW pin

Input Impedance

Recommended External

MODE, PEAK, SEL1,

SEL2 pins

VBT, VTS, ADJ pins

Resistor of TMR pin

ZDIS

ISEL3

IDSW

RTMR

50

100

Ω

25

50

Ω

1

MΩ

5.5

µA

90

300

KΩ

1

MΩ

2

100 1000 KΩ

-∆V Detection Level w.r.t.*

Peak Value

* w.r.t.: with respect to

-0.25

%

4

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