ISL9208IRZ Intersil, ISL9208IRZ Datasheet - Page 4

• Manufacturer Part Number: ISL9208IRZ
• Description: IC MULTI-CELL LI-ION PROT 32-QFN
• Manufacturer: Intersil

Specifications of ISL9208IRZ

• Function: Battery Monitor
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 5 V ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Interface Type: I2C, Serial
• Battery Protection: Over Current
• No. Of Batteries: 7
• Supply Voltage Range: 9.2V To 30.1V
• Battery Ic Case Style: QFN
• No. Of Pins: 32
• Rohs Compliant: Yes
• Operating Temperature Range: -40°C To +85°C
• Ic Interface Type: I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Operating Specifications
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: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
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
1. θ
2. θ
VCELLN - (VCELLN-1), VCELL1-VSS . . . . . . . . . . . . . -0.5V to 5V
(SCL, SDA, C
CC
CC
CC
VCC pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.2V to 30.1V
VCELL1-VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3V to 4.3V
VCELLN-(VCELLN-1). . . . . . . . . . . . . . . . . . . . . . . . . 2.3V to 4.3V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
. . . . . . . . . . . . . . . . . . . . . . . . . . . V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Tech Brief TB379.
Supply Current
Supply Current
Supply Current
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
SENSE
, (all other pins)
(CFET, VMON) . . . . V
(WKUP)
(RGC) . . . . . . . . . . . . . V
)
, TEMPI, RGO, AO, TEMP3V)
4
Over the recommended operating conditions unless otherwise specified.
SS
V
SYMBOL
V
V
I
PORVCC
VCELL1
POR123
I
I
I
PORhys
V
I
I
I
- 0.5V to V
I
RGO1
RGO2
RGO3
VCC1
VCC2
VCC3
V
RGC
SS
RGO
SS
CC
SS
- 0.5V to V
- 0.5 to V
- 0.5V 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.
Power-up defaults, WKUP pin = 0V.
LDMONEN bit = 1, VMON floating,
CFET = 1, DFET=1, WKPOL bit = 1,
VWKUP = 10V, [AO3:AO0] bits = 03H.
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
Default register settings, except
SLEEP bit = 1. WKUP pin = VCELL1
AO3:AO0 bits = 0000H
CC
CELL1
CELL3
CELL1
CELL3
CC
SS
- 22.0V to V
voltage (Note 3)
- 0.5V to 5V
RGO
(V
SS
CC
RGC
CC
- V
- V
- V
- V
+ 36.0V
+ 0.5V
+ 0.5V
<27V)
SS
CELL2
SS
CELL2
TEST CONDITION
< 350µA
CC
and V
and V
ISL9208
(rising)
(falling)
CELL2
CELL2
Thermal Information
Thermal Resistance (Typical, Notes 1, 2) θ
Continuous Package Power Dissipation . . . . . . . . . . . . . . . . .400mW
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
- V
- V
32 Ld QFN . . . . . . . . . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
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
JA
(°C/W)
32
MAX
30.1
510
410
700
650
9.2
2.3
3.6
10
14
1
November 2, 2007
θ
JC
FN6446.1
(°C/W)
2
UNIT
mV
mA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V