NJW4100M datasheet(3/19 Pages) NJRC

3 / 19 page

NJW4100

- 3 -

Ver.2005-01-20

■ELECTRICAL CHARACTERISTICS (V+=5V, Ta=25

°C)

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Current Detection Block

Pre-Charge /Quick Charge Block

Voltage Gain

AV1

CS1=3.8V, CS2=3.6V

11.5

12.5

Full Charge Block Voltage Gain

AV2

CS2=VS=4.2V, VF-CHG=96mV

15.5

F-CHG Pin Input Voltage Range

VF-CHG

CS2=VS=4.2V

–

CS1 Pin Input Bias Current

ICS1

CS1=4.2V

–

500

CS2 Pin Input Bias Current

ICS2

CS2=4.2V

–

500

Output Block

CNT Pin Saturation Voltage

VOL-CNT ISINK=20mA

–

0.2

0.5

CNT Pin Leak Current

ILEAK-CNT V

+=14V

–

µA

LED Out Block

LED-G Pin Saturation Voltage

VOL-G

ISINK=10mA

–

0.2

0.5

LED-G Pin Leak Current

ILEAK-G

V+=14V

–

µA

LED-R Pin Saturation Voltage

VOL-R

ISINK=10mA

–

0.2

0.5

LED-R Pin Leak Current

ILEAK-R

V+=14V

–

µA

Timer Block

OSC1 Timer Error Time

∆T1

-10

–

+10

OSC2 Timer Error Time

∆T2

C1=C2=0.01

µF external

Not including external deviation

-10

–

+10

CHG-SW Block

ON Threshold Voltage

VSW-ON

–

0.25

OFF Threshold Voltage

VSW-OFF

–

Pull-up Resistance

RPULL-UP

300

500

700

kΩ

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