x3101 Intersil Corporation, x3101 Datasheet - Page 8

• Manufacturer Part Number: x3101
• Description: 3 Or 4 Cell Li-ion Battery Protection And Monitor Ic
• Manufacturer: Intersil Corporation

Power-up Timing (Initial Power-up or after
Sleep Mode)
VOLTAGE REGULATOR OUTPUT STATUS
OVERCURRENT DETECTION STATUS
(SWCEN = 0)
(SWCEN = 1)
VCC
(INTERNAL SIGNAL)
(INTERNAL SIGNAL)
STATUS REGISTER BIT 0
0V
STATUS REGISTER BIT 2
STATUS REGISTER BIT 2
VRGS+OCDS
CCES+OVDS
SPI PORT
AS2_AS0
V
OVDS
SLR
V
OCDS
VRGS
RGO
8
0V
T
PUR
Any Read or Write Operation, except
turn-on of FETs can start here.
5V ±10% (STABLE AND REPEATABLE)
T
OC
2ms (Typ.)
1
T
OV
X3100, X3101
+ 200ms OR T
1
1
1 = V
0 = V
1 = X3100/1 in Overcharge Protection Mode
0 = X3100/1 NOT in Overcharge Protection Mode
1 = X3100/1 in Overcurrent Protection Mode OR VRGO Not Yet Tuned
0 = X3100/1 NOT in Overcurrent Protection Mode AND VRGO Tuned
1 = X3100/1 in Overcurrent Protection Mode
0 = X3100/1 NOT in Overcurrent Protection Mode
V
CELL
CELL
RGO
UV
T
< V
> V
TUNED TO 5V ±0.5%
+ 200ms (WHICHEVER IS LONGER)
OV
CE
CE
+200ms
OR X3100/1 in Overcharge Protection Mode
OR X3100/1 NOT in Overcharge Protection Mode
Charge, Discharge FETs can be
turned on here.
1
1
5V
January 3, 2008
0
0
0
0
0
FN8110.1