ISL9208 Intersil Corporation, ISL9208 Datasheet - Page 5

• Manufacturer Part Number: ISL9208
• Description: Multi-Cell Li-ion Battery Pack OCP/Analog Front End
• Manufacturer: Intersil Corporation

Operating Specifications
Operating Voltage
Power Up Condition 1
Power Up Condition 2 Threshold
Power Up Condition 2 Hysteresis
3.3V Regulated Voltage
3.3VDC Voltage Regulator Control
Current Limit
V
RGO Supply Current
V
RGO Supply Current
V
RGO Supply Current
VCELL Input Current - V
VCELL Input Current - V
Absolute Maximum Ratings
Power Supply Voltage, VCC . . . . . . . . . .V
Cell voltage, VCELL
Terminal Voltage, V
Terminal Voltage, V
Terminal Voltage, V
Terminal Voltage, V
Terminal Voltage, V
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage Range (Typical). . . . . . . . . . . . . . . . . . . . 5V to 10V
Operating Voltage:
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
CC
CC
CC
1. θ
2. θ
VCELLN - (VCELLN-1), VCELL1-VSS . . . . . . . . . . . . . -0.5V to 5V
(SCL, SDA, C
VCC pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.2 to 30.1V
VCELL1-VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3V to 4.3V
VCELLN-(VCELLN-1). . . . . . . . . . . . . . . . . . . . . . . . . 2.3V to 4.3V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
. . . . . . . . . . . . . . . . . . . . . . . . . . . V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Supply Current
Supply Current
Supply Current
Tech Brief TB379.
JA
JC
, “case temperature” location is at the center of the exposed metal pad on the package underside. See Tech Brief TB379.
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
PARAMETER
SENSE
TERM1
TERM2
TERM3
TERM4
TERM5
, D
CELL1
CELLN
SENSE
, (all other pins)
(CFET, VMON) . . . . V
(WKUP)
(RGC) . . . . . . . . . . . . . V
, TEMPI, RGO, AO, TEMP3V)
Over the recommended operating conditions unless otherwise specified
5
SS
V
SYMBOL
V
V
I
I
PORVCC
VCELLN
VCELL1
I
I
I
POR123
PORhys
V
I
I
I
I
RGO1
RGO2
RGO3
- 0.5V to V
VCC1
VCC2
VCC3
V
RGC
RGO
SS
CC
SS
SS
- 0.5V to V
- 0.5V to V
-0.5 to V
SS
V
V
V
(Note 3)
V
V
(Note 3)
0µA < I
(Control current at output of RGC.
Recommend NPN with gain of 70+)
Power up defaults, WKUP pin = 0V.
LDMONEN bit = 1, VMON floating,
CFET = 1, DFET=1, WKPOL bit = 1,
VWKUP = 10V, [AO3:AO0] bits = 03H.
Default register settings, except
SLEEP bit = 1. WKUP pin = VCELL1
AO3:AO0 bits = 0000H
AO3:AO0 bits = 0000H
CC
CELL1
CELL3
CELL1
CELL3
CC
SS
- 22.0V to V
(V
voltage (Note 3)
- 0.5V to 5V
RGO
SS
CC
CC
RGC
- V
- V
- V
- V
+ 36.0V
< 27V)
+ 0.5V
+ 0.5V
SS
CELL2
SS
CELL2
< 350µA
TEST CONDITION
CC
and V
and V
ISL9208
(rising)
(falling)
CELL2
CELL2
- V
- V
Thermal Information
Thermal Resistance (Typical, Note 1, 2)
Continuous Package Power Dissipation . . . . . . . . . . . . . . . . .400mW
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125°C
Lead temperature (soldering 10s) . . . . . . . . . . . . . . . . . . . . . +300°C
32 Ld QFN . . . . . . . . . . . . . . . . . . . . . .
CELL1
CELL1
and
and
0.35
MIN
9.2
1.1
3.0
TYP
0.50
400
300
500
450
1.7
3.3
70
4
θ
JA
(°C/W)
32
MAX
30.1
510
410
700
650
9.2
2.3
3.6
10
14
10
February 16, 2007
1
θ
JC
FN6446.0
(°C/W)
2
UNIT
mV
mA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V