X3102 Просмотр технического описания (PDF) - Intersil

Номер в каталоге

Компоненты Описание

производитель

X3102

3 Cell Li-Ion Battery Protection and Monitor IC

Intersil 

X3102

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 = X3102 in overcurrent Protection Mode

0 = X3102 NOT in overcurrent Protection Mode

0

1 1 = X3102 in overcurrent Protection Mode OR VRGO Not Yet Tuned

0 = X3102 NOT in overcurrent Protection Mode AND VRGO Tuned

TOV+200ms

0

1

0

1 = VCELL < VCE OR X3102 in Over-charge Protection Mode

0 = VCELL > VCE OR X3102 NOT in Over-charge Protection Mode

1

0

1 = X3102 in Over-charge Protection Mode

0 = X3102 NOT in Over-charge 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.

FIGURE 8. POWER UP TIMING (INITIAL POWER UP OR AFTER SLEEP MODE)

14

FN8246.0

December 22, 2004

Share Link: