ISL9208 Intersil Corporation, ISL9208 Datasheet - Page 7

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

Operating Specifications
Over Charge Current Time-out
(Default In Boldface)
OVER-TEMPERATURE PROTECTION SPECIFICATIONS
Internal Temperature Shutdown
Threshold
Internal Temperature Hysteresis
Internal Over-temperature Turn On
Delay Time
External Temperature Output Current
External Temperature Limit Threshold
External Temperature Limit Hysteresis
External Temperature Monitor Delay
External Temperature Autoscan On
Time
External Temperature Autoscan Off
Time
PARAMETER
Over the recommended operating conditions unless otherwise specified (Continued)
7
SYMBOL
t
T
t
XTAOFF
XTAON
T
T
t
T
INTSD
t
OCC
t
XTD
I
HYS
XTH
ITD
XTF
XT
t
CTDIV = 0)
t
CTDIV = 0)
t
CTDIV = 0)
t
CTDIV = 0)
t
CTDIV = 1)
t
CTDIV = 1)
t
CTDIV = 1)
t
CTDIV = 1)
Temperature drop needed to restore
operation after over-temperature shutdown.
Current output capability at TEMP3V pin
Voltage at V
edge
Voltage at V
Delay between activating the external sensor
and the internal over-temperature detection.
TEMP3V is ON (3.3V)
TEMP3V output is off.
OCC
OCC
OCC
OCC
OCC
OCC
OCC
OCC
= 128ms (OCCT1, OCCT0 = 0, 1 and
= 256ms (OCCT1, OCCT0 = 1, 0 and
= 512ms (OCCT1, OCCT0 = 1, 1 and
= 2ms (OCCT1, OCCT0 = 0, 0 and
= 4ms (OCCT1, OCCT0 = 0, 1 and
= 8ms (OCCT1, OCCT0 = 1, 0 and
= 16ms (OCCT1, OCCT0 = 1, 1 and
= 64ms (OCCT1,OCCT0 = 0, 0 and
V
----------------------------- -
TEMP3V
13
TEMPI
TEMPI
TEST CONDITION
ISL9208
; Relative to falling
.
MIN
128
256
1.2
-20
32
64
60
1
2
4
8
TYP
128
256
512
125
128
110
508
64
16
20
2
4
8
0
1
4
MAX
+20
192
384
768
160
96
12
24
February 16, 2007
3
6
FN6446.0
UNIT
mA
mV
mV
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
°C
°C