参数资料
型号: ISL9217IRZ-T
厂商: Intersil
文件页数: 7/33页
文件大小: 0K
描述: IC MULTI-CELL LI-ION PROT 24-QFN
标准包装: 6,000
功能: 电池监控器
电池化学: 锂离子(Li-Ion)
电源电压: 9.2 V ~ 31 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘
供应商设备封装: 24-QFN 裸露焊盘(4x4)
包装: 带卷 (TR)
ISL9216, ISL9217
Operating Specifications All Specifications Apply to Both the ISL9216 and ISL9217 Separately Over the Recommended Operating
Conditions, Unless Otherwise Specified. (Continued)
DESCRIPTION
Overcurrent Detection Threshold
(Charge) Voltage Relative to DSREF
(Default in Boldface)
Short Current Detection Threshold
(Discharge) Voltage Relative to DSREF
(Default in Boldface)
Load Monitor Input Threshold
SYMBOL
V OCC
V SC
V VMON
TEST CONDITIONS
V OCC = 0.10V (OCCV1, OCCV0 = 0, 0)
V OCC = 0.12V (OCCV1, OCCV0 = 0, 1)
V OCC = 0.14V (OCCV1, OCCV0 = 1, 0)
V OCC = 0.16V (OCCV1, OCCV0 = 1, 1)
V OC = 0.20V (SCDV1, SCDV0 = 0, 0)
V OC = 0.35V (SCDV1, SCDV0 = 0, 1)
V OC = 0.65V (SCDV1, SCDV0 = 1, 0)
V OC = 1.20V (SCDV1, SCDV0 = 1, 1)
LDMONEN bit = “1”
MIN
-0.12
-0.14
-0.16
-0.18
0.15
0.30
0.60
1.10
1.1
TYP
-0.10
-0.12
-0.14
-0.16
0.20
0.35
0.65
1.20
1.45
MAX
-0.07
-0.09
-0.11
-0.13
0.25
0.40
0.70
1.30
1.8
UNIT
V
V
V
V
V
V
V
V
V
(falling edge)
Load Monitor Input Threshold
V VMONH LDMONEN bit = “1”
0.25
mV
(hysteresis)
Load Monitor Current
I VMON
20
40
60
μA
Short Circuit Time-out
t SCD
Internal short circuit detection delay
90
190
290
μs
(SCLONG bit = ‘0’)
Internal short circuit detection delay
5
10
15
ms
(SCLONG bit = ‘1’)
Over Discharge Current Time-out
t OCD
t OCD = 160ms (OCDT1, OCDT0 = 0, 0 and
80
160
240
ms
(Default in Boldface)
DTDIV = 0)
t OCD = 320ms (OCDT1, OCDT0 = 0, 1 and
160
320
480
ms
DTDIV = 0)
t OCD = 640ms (OCDT1, OCDT0 = 1, 0 and
320
640
960
ms
DTDIV = 0)
t OCD = 1280ms (OCDT1, OCDT0 = 1, 1 and
640
1280
1920
ms
DTDIV = 0)
t OCD = 2.5ms (OCDT1, OCDT0 = 0, 0 and
1.25
2.50
3.75
ms
DTDIV = 1)
t OCD = 5ms (OCDT1, OCDT0 = 0, 1 and
2.5
5
7.5
ms
DTDIV = 1)
t OCD = 10ms (OCDT1, OCDT0 = 1, 0 and
5
10
15
ms
DTDIV = 1)
t OCD = 20ms (OCDT1, OCDT0 = 1, 1 and
10
20
30
ms
DTDIV = 1)
Over Charge Current Time-out
t OCC
t OCC = 80ms (OCCT1, OCCT0 = 0, 0 and
40
80
120
ms
(Default in Boldface)
CTDIV = 0)
t OCC = 160ms (OCCT1, OCCT0 = 0, 1 and
80
160
240
ms
CTDIV = 0)
t OCC = 320ms (OCCT1, OCCT0 = 1, 0 and
160
320
480
ms
CTDIV = 0)
t OCC = 640ms (OCCT1, OCCT0 = 1, 1 and
320
640
960
ms
CTDIV = 0)
t OCC = 2.5ms (OCCT1, OCCT0 = 0, 0 and
1.25
2.50
3.75
ms
CTDIV = 1)
t OCC = 5ms (OCCT1, OCCT0 = 0, 1 and
2.5
5
7.5
ms
CTDIV = 1)
t OCC = 10ms (OCCT1, OCCT0 = 1, 0 and
5
10
15
ms
CTDIV = 1)
t OCC = 20ms (OCCT1, OCCT0 = 1, 1 and
10
20
30
ms
CTDIV = 1)
7
FN6488.1
November 2, 2007
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