參數(shù)資料
型號(hào): ISL9208
廠商: Intersil Corporation
英文描述: Multi-Cell Li-ion Battery Pack OCP/Analog Front End(多節(jié)鋰離子電池組OCP/模擬前端)
中文描述: 多單元鋰離子電池OCP /模擬前端(多節(jié)鋰離子電池組OCP /模擬前端)
文件頁(yè)數(shù): 6/28頁(yè)
文件大?。?/td> 504K
代理商: ISL9208
6
FN6446.1
November 2, 2007
ISL9208
Over Charge Current Time-out
(Default In Boldface)
t
OCC
t
OCC
= 80ms (OCCT1,OCCT0 = 0, 0 and
CTDIV = 0)
40
80
120
ms
t
OCC
= 160ms (OCCT1, OCCT0 = 0, 1 and
CTDIV = 0)
80
160
240
ms
t
OCC
= 320ms (OCCT1, OCCT0 = 1, 0 and
CTDIV = 0)
160
320
480
ms
t
OCC
= 640ms (OCCT1, OCCT0 = 1, 1 and
CTDIV = 0)
320
640
960
ms
t
OCC
= 2.5ms (OCCT1, OCCT0 = 0, 0 and
CTDIV = 1)
1.25
2.50
3.75
ms
t
OCC
= 5ms (OCCT1, OCCT0 = 0, 1 and
CTDIV = 1)
2.5
5
7.5
ms
t
OCC
= 10ms (OCCT1, OCCT0 = 1, 0 and
CTDIV = 1)
5
10
15
ms
t
OCC
= 20ms (OCCT1, OCCT0 = 1, 1 and
CTDIV = 1)
10
20
30
ms
OVER-TEMPERATURE PROTECTION SPECIFICATIONS
Internal Temperature Shutdown
Threshold
T
INTSD
125
°C
Internal Temperature Hysteresis
T
HYS
Temperature drop needed to restore
operation after over-temperature
shutdown.
20
°C
Internal Over-temperature Turn On
Delay Time
t
ITD
128
ms
External Temperature Output Current
I
XT
Current output capability at TEMP3V pin
1.2
mA
External Temperature Limit Threshold
T
XTF
Voltage at V
TEMPI
; Relative to falling
edge
-20
0
+20
mV
External Temperature Limit Hysteresis
T
XTH
Voltage at V
TEMPI
.
60
110
160
mV
External Temperature Monitor Delay
t
XTD
Delay between activating the external
sensor and the internal over-temperature
detection.
1
ms
External Temperature Autoscan On
Time
t
XTAON
TEMP3V is ON (3.3V)
5
ms
External Temperature Autoscan Off
Time
t
XTAOFF
TEMP3V output is off.
635
ms
Operating Specifications
Over the recommended operating conditions unless otherwise specified.
(Continued)
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNIT
-----------------------------
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