參數(shù)資料
型號: ISL9208IRZ
廠商: INTERSIL CORP
元件分類: 電源管理
英文描述: Multi-Cell Li-ion Battery Pack OCP/Analog Front End
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32
封裝: 5 X 5 MM, ROHS COMPLIANT, PLASTIC, MO-220VHHD-2, QFN-32
文件頁數(shù): 7/29頁
文件大小: 495K
代理商: ISL9208IRZ
7
FN6446.0
February 16, 2007
Over Charge Current Time-out
(Default In Boldface)
t
OCC
t
OCC
= 64ms (OCCT1,OCCT0 = 0, 0 and
CTDIV = 0)
32
64
96
ms
t
OCC
= 128ms (OCCT1, OCCT0 = 0, 1 and
CTDIV = 0)
64
128
192
ms
t
OCC
= 256ms (OCCT1, OCCT0 = 1, 0 and
CTDIV = 0)
128
256
384
ms
t
OCC
= 512ms (OCCT1, OCCT0 = 1, 1 and
CTDIV = 0)
256
512
768
ms
t
OCC
= 2ms (OCCT1, OCCT0 = 0, 0 and
CTDIV = 1)
1
2
3
ms
t
OCC
= 4ms (OCCT1, OCCT0 = 0, 1 and
CTDIV = 1)
2
4
6
ms
t
OCC
= 8ms (OCCT1, OCCT0 = 1, 0 and
CTDIV = 1)
4
8
12
ms
t
OCC
= 16ms (OCCT1, OCCT0 = 1, 1 and
CTDIV = 1)
8
16
24
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)
4
ms
External Temperature Autoscan Off
Time
t
XTAOFF
TEMP3V output is off.
508
ms
Operating Specifications
Over the recommended operating conditions unless otherwise specified
(Continued)
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNIT
-----------------------------
ISL9208
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