X3100 데이터 시트보기 (PDF) - Intersil

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X3100

3 or 4 Cell Li-Ion Battery Protection and Monitor IC

Intersil 

X3100, X3101

Power-up Timing (Initial Power-up or after

Sleep Mode)

TPUR

VCC

VSLR

0V

VRGO

0V

VOLTAGE REGULATOR OUTPUT STATUS

(INTERNAL SIGNAL) VRGS

OVERCURRENT DETECTION STATUS

(INTERNAL SIGNAL) OCDS

STATUS REGISTER BIT 0

VRGS+OCDS

STATUS REGISTER BIT 2

(SWCEN = 0) CCES+OVDS

STATUS REGISTER BIT 2

(SWCEN = 1)

OVDS

5V ±10% (STABLE AND REPEATABLE)

VRGO TUNED TO 5V ±0.5%

5V

2ms (Typ.)

1

0

TOC

1

1 = X3100/1 in Overcurrent Protection Mode

0 = X3100/1 NOT in Overcurrent Protection Mode

0

1 1 = X3100/1 in Overcurrent Protection Mode OR VRGO Not Yet Tuned

0 = X3100/1 NOT in Overcurrent Protection Mode AND VRGO Tuned

0

TOV+200ms

1

0

1 = VCELL < VCE OR X3100/1 in Overcharge Protection Mode

0 = VCELL > VCE OR X3100/1 NOT in Overcharge Protection Mode

1

0

1 = X3100/1 in Overcharge Protection Mode

0 = X3100/1 NOT in Overcharge Protection Mode

AS2_AS0

SPI PORT

TOV + 200ms OR TUV + 200ms (WHICHEVER IS LONGER)

Any Read or Write Operation, except

turn-on of FETs can start here.

Charge, Discharge FETs can be

turned on here.

8

FN8110.1

January 3, 2008

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