ISL9217 Intersil Corporation, ISL9217 Datasheet - Page 7

• Manufacturer Part Number: ISL9217
• Description: (ISL9216 / ISL9217) 8 to 12 Cell Li-Ion Battery Overcurrent Protection and Analog Front End Chip Set
• Manufacturer: Intersil Corporation

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Operating Specifications
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
(falling edge)
Load Monitor Input Threshold
(hysteresis)
Load Monitor Current
Short Circuit Time-out
Over Discharge Current Time-out
(Default in Boldface)
Over Charge Current Time-out
(Default in Boldface)
DESCRIPTION
7
All Specifications Apply to Both the ISL9216 and ISL9217 Separately Over the Recommended Operating
Conditions, Unless Otherwise Specified. (Continued)
SYMBOL
V
V
I
V
VMONH
VMON
t
t
t
VMON
V
OCD
OCC
SCD
OCC
SC
V
V
V
V
V
V
V
V
LDMONEN bit = “1”
LDMONEN bit = “1”
Internal short circuit detection delay
(SCLONG bit = ‘0’)
Internal short circuit detection delay
(SCLONG bit = ‘1’)
t
DTDIV = 0)
t
DTDIV = 0)
t
DTDIV = 0)
t
DTDIV = 0)
t
DTDIV = 1)
t
DTDIV = 1)
t
DTDIV = 1)
t
DTDIV = 1)
t
CTDIV = 0)
t
CTDIV = 0)
t
CTDIV = 0)
t
CTDIV = 0)
t
CTDIV = 1)
t
CTDIV = 1)
t
CTDIV = 1)
t
CTDIV = 1)
OCD
OCD
OCD
OCD
OCD
OCD
OCD
OCC
OCC
OCC
OCC
OCC
OCC
OCC
OCD
OCC
OCC
OCC
OCC
OCC
OC
OC
OC
OC
= 0.20V (SCDV1, SCDV0 = 0, 0)
= 0.35V (SCDV1, SCDV0 = 0, 1)
= 0.65V (SCDV1, SCDV0 = 1, 0)
= 1.20V (SCDV1, SCDV0 = 1, 1)
= 320ms (OCDT1, OCDT0 = 0, 1 and
= 640ms (OCDT1, OCDT0 = 1, 0 and
= 1280ms (OCDT1, OCDT0 = 1, 1 and
= 160ms (OCCT1, OCCT0 = 0, 1 and
= 320ms (OCCT1, OCCT0 = 1, 0 and
= 640ms (OCCT1, OCCT0 = 1, 1 and
= 160ms (OCDT1, OCDT0 = 0, 0 and
= 2.5ms (OCDT1, OCDT0 = 0, 0 and
= 5ms (OCDT1, OCDT0 = 0, 1 and
= 10ms (OCDT1, OCDT0 = 1, 0 and
= 20ms (OCDT1, OCDT0 = 1, 1 and
= 80ms (OCCT1, OCCT0 = 0, 0 and
= 2.5ms (OCCT1, OCCT0 = 0, 0 and
= 5ms (OCCT1, OCCT0 = 0, 1 and
= 10ms (OCCT1, OCCT0 = 1, 0 and
= 20ms (OCCT1, OCCT0 = 1, 1 and
ISL9216, ISL9217
= 0.10V (OCCV1, OCCV0 = 0, 0)
= 0.12V (OCCV1, OCCV0 = 0, 1)
= 0.14V (OCCV1, OCCV0 = 1, 0)
= 0.16V (OCCV1, OCCV0 = 1, 1)
TEST CONDITIONS
-0.12
-0.14
-0.16
-0.18
0.15
0.30
0.60
1.10
1.25
1.25
MIN
160
320
640
160
320
1.1
2.5
2.5
20
90
80
10
40
80
10
5
5
5
-0.10
-0.12
-0.14
-0.16
1280
TYP
0.20
0.35
0.65
1.20
1.45
0.25
2.50
2.50
190
160
320
640
160
320
640
40
10
10
20
80
10
20
5
5
MAX
-0.07
-0.09
-0.11
-0.13
1920
0.25
0.40
0.70
1.30
3.75
3.75
290
240
480
960
120
240
480
960
1.8
7.5
7.5
60
15
15
30
15
30
November 2, 2007
FN6488.1
UNIT
mV
ms
ms
µA
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
µs
V
V
V
V
V
V
V
V
V