x3102v28 Intersil Corporation, x3102v28 Datasheet - Page 14

• Manufacturer Part Number: x3102v28
• Description: 3 Cell Li-ion Battery Protection And Monitor Ic
• Manufacturer: Intersil Corporation

Voltage Regulator Output Status
(SWCEN = 0)
(SWCEN = 1)
V
Overcurrent Detection Status
CC
(Internal Signal)
(Internal Signal)
0V
Status Register Bit 0
Status Register Bit 2
Status Register Bit 2
VRGS+OCDS
CCES+OVDS
SPI PORT
AS2_AS0
V
OVDS
SLR
V
OCDS
FIGURE 8. POWER UP TIMING (INITIAL POWER UP OR AFTER SLEEP MODE)
VRGS
RGO
14
0V
T
Any Read or Write Operation, except turn-
on of FETs can start here.
PUR
5V±10% (Stable and Repeatable)
T
OC
2ms (Typ.)
1
T
OV
+200ms OR T
1
1
1 = X3102 in overcurrent Protection Mode OR VRGO Not Yet Tuned
0 = X3102 NOT in overcurrent Protection Mode AND VRGO Tuned
X3102
1 = V
0 = V
1 = X3102 in Over-charge Protection Mode
0 = X3102 NOT in Over-charge Protection Mode
1 = X3102 in overcurrent Protection Mode
0 = X3102 NOT in overcurrent Protection Mode
V
CELL
CELL
RGO
UV
T
< V
> V
OV
Tuned to 5V±0.5%
+200ms (whichever is longer)
+200ms
CE
CE
OR X3102 in Over-charge Protection Mode
OR X3102 NOT in Over-charge Protection Mode
Charge, Discharge FETs can be
turned on here.
1
1
5V
December 22, 2004
0
0
0
0
0
FN8246.0