參數(shù)資料
型號(hào): ISL9217IRZ
廠商: INTERSIL CORP
元件分類: 電源管理
英文描述: 8 to 12 Cell Li-Ion Battery Overcurrent Protection and Analog Front End Chip Set
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC24
封裝: 4 X 4 MM, ROHS COMPLIANT, PLASTIC, QFN-24
文件頁(yè)數(shù): 7/33頁(yè)
文件大?。?/td> 645K
代理商: ISL9217IRZ
7
FN6488.1
November 2, 2007
Overcurrent Detection Threshold
(Charge) Voltage Relative to DSREF
(Default in Boldface)
V
OCC
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”
-0.12
-0.10
-0.07
V
-0.14
-0.12
-0.09
V
-0.16
-0.14
-0.11
V
-0.18
-0.16
-0.13
V
Short Current Detection Threshold
(Discharge) Voltage Relative to DSREF
(Default in Boldface)
V
SC
0.15
0.20
0.25
V
0.30
0.35
0.40
V
0.60
0.65
0.70
V
1.10
1.20
1.30
V
Load Monitor Input Threshold
(falling edge)
V
VMON
1.1
1.45
1.8
V
Load Monitor Input Threshold
(hysteresis)
V
VMONH
LDMONEN bit = “1”
0.25
mV
Load Monitor Current
I
VMON
t
SCD
20
40
60
μA
Short Circuit Time-out
Internal short circuit detection delay
(SCLONG bit = ‘0’)
90
190
290
μs
Internal short circuit detection delay
(SCLONG bit = ‘1’)
5
10
15
ms
Over Discharge Current Time-out
(Default in Boldface)
t
OCD
t
OCD
= 160ms (OCDT1, OCDT0 = 0, 0 and
DTDIV = 0)
80
160
240
ms
t
OCD
= 320ms (OCDT1, OCDT0 = 0, 1 and
DTDIV = 0)
160
320
480
ms
t
OCD
= 640ms (OCDT1, OCDT0 = 1, 0 and
DTDIV = 0)
320
640
960
ms
t
OCD
= 1280ms (OCDT1, OCDT0 = 1, 1 and
DTDIV = 0)
640
1280
1920
ms
t
OCD
=
2.5ms (OCDT1, OCDT0 = 0, 0 and
DTDIV = 1)
1.25
2.50
3.75
ms
t
OCD
= 5ms (OCDT1, OCDT0 = 0, 1 and
DTDIV = 1)
2.5
5
7.5
ms
t
OCD
= 10ms (OCDT1, OCDT0 = 1, 0 and
DTDIV = 1)
5
10
15
ms
t
OCD
= 20ms (OCDT1, OCDT0 = 1, 1 and
DTDIV = 1)
10
20
30
ms
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
Operating Specifications
All Specifications Apply to Both the ISL9216 and ISL9217 Separately Over the Recommended Operating
Conditions, Unless Otherwise Specified.
(Continued)
DESCRIPTION
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ISL9216, ISL9217
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