x3102v28 Intersil Corporation, x3102v28 Datasheet - Page 6

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

Operating Specifications
NOTES:
Test Circuits
Power-Up Timing
NOTES:
SYMBOL
2. Typical at 25°C.
3. See Figure 10 on page 21.
4. The default setting is set at the time of shipping, but may be changed by the user via changes in the configuration register.
5. For reference only, this parameter is not 100% tested.
6. t
7. Whichever is longer.
SYMBOL
(Note 6)
(Note 6)
(Note 6)
V
V
t
t
V
PUW1
PUW2
t
SLR
SLP
tested.
PUR
CE
PUR
, t
V
CC
PUW1
Cell charge threshold voltage
X3102 wake-up voltage (For Vcc above
this voltage, the device wakes up)
X3102 sleep voltage (For Vcc above this
voltage, the device cannot go to sleep)
Increase Vcc until V
Power-up to SPI read operation (RDSTAT, EEREAD STAT)
Power-up to SPI write operation (WREN, WRDI, EEWRITE, WCFIG, SET IDL,
WCNTR)
Power-up to SPI write operation (WCNTR - bits 10 and 11)
and t
WAKE-UP TEST CIRCUIT
PUW2
DESCRIPTION
V
VCELL1
VCELL2
VCELL3
VCELL4
SS
are the delays required from the time V
RGO
V
CC
6
turns on
Over the recommended operating conditions unless otherwise specified (Continued)
RGO
RGP
RGC
PARAMETER
V
RGO
V
V
V
V
(See Wake-up test circuit) 0°C to 50°C
(See Sleep test circuit) 0°C to 50°C
CE
CE
CE
CE
= 0.5V (V
= 0.8V (V
= 1.1V (V
= 1.4V (V
CC
X3102
CE1
CE1
CE1
ce1
is stable until a read or write can be initiated. These parameters are not 100%
, V
, V
, V
, V
CE0
CE0
CE0
CE0
CONDITION
= 1,1)
= 0,0)
= 0,1)
= 1,0)
V
1V
1V
1V
CC
Decrease Vcc until V
SLEEP TEST CIRCUIT
MIN
VCELL1
VCELL2
VCELL3
VCELL4
V
SS
V
RGO
CC
RGC
RGO
RGP
MIN
turns off
7.5
0.4
0.7
1.3
8.5
T
T
1
T
T
OV
UV
OC
OC
(Note 7)
MAX
+ 200ms
+ 200ms
or
(Note 2)
+ 2ms
+ 2ms
TYP
0.5
0.8
1.1
1.4
9.5
8.8
December 22, 2004
V
RGO
MAX
11.2
10.5
0.6
0.9
1.2
1.5
UNIT
ms
ms
ms
FN8246.0
UNIT
V
V
V
V
V
V