參數(shù)資料
型號： ISL9216IRZ
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, PQCC32
封裝： 5 X 5 MM, ROHS COMPLIANT, PLASTIC, MO-220VHHD-2, QFN-32
文件頁數(shù)： 6/33頁
文件大小： 645K
代理商： ISL9216IRZ
6
FN6488.1
November 2, 2007
ISL9216, ISL9217
Absolute Maximum Ratings
Thermal Information
Power Supply Voltage, VCC . . . . . . . . . .V
SS
- 0.5V to V
SS
+ 36.0V
Cell Voltage, VCELL
VCELLN to (VCELLN-1), VCELL1-VSS . . . . . . . . . . . .-0.5V to 5V
Terminal Voltage, V
TERM1
(SCL, SDA, CSENSE, DSENSE, TEMPI, RGO, AO,
TEMP3V, SDAI, SDAO) . . . . . . . . . . . . V
SS
- 0.5 to V
RGO
+ 0.5V
Terminal Voltage
V
TERM2
(CFET, VMON). . . . . . . . . . . . . . . . . V
SS
- 22.0V to V
CC
V
TERM3
(WKUP) . . . . . . . . . . . . . .V
SS
- 0.5V to V
CC
(V
CC
<27V)
V
TERM4
(RGC). . . . . . . . . . . . . . . . . . . . . . . . . . V
SS
- 0.5V to 5V
V
TERM5
, (SDAOHV, SDAIHV, SCLHV)
. . . . . . . . . . . . . . . . . . . . . . . . V
CELL5
- 0.5V to V
HVI2C
+ 0.5V
V
TERM6
, (all other pins). . . . . . . . . . . . V
SS
- 0.5V to V
CC
+ 0.5V
Thermal Resistance (Typical, Notes 1, 2)
θ
JA
(°C/W)
32 Ld QFN . . . . . . . . . . . . . . . . . . . . . .
24 Ld QFN . . . . . . . . . . . . . . . . . . . . . .
Continuous Package Power Dissipation . . . . . . . . . . . . . . . .400mW
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . . . .-55 to +125°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
θ
JC
(°C/W)
2
2
31
32
Operating Conditions
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Operating Voltage
VCC pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.2V to 30.1V
VCELL1-VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3V to 4.3V
VCELLN-(VCELLN-1) . . . . . . . . . . . . . . . . . . . . . . . . 2.2V to 4.3V
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
1.
θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
2.
θ
JC
, “case temperature” location is at the center of the exposed metal pad on the package underside. See Tech Brief TB379.
Operating Specifications
All Specifications Apply to Both the ISL9216 and ISL9217 Separately Over the Recommended Operating
Conditions, Unless Otherwise Specified.
DESCRIPTION
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Operating Voltage
V
CC
9.2
31
V
Power-up Condition 1
V
PORVCC
V
CC
voltage (Note 3)
V
POR123
V
CELL1
- V
SS
and V
CELL2
- V
CELL1
and
V
CELL3
- V
CELL2
(rising) (Note 3)
V
PORhys
V
CELL1
- V
SS
and V
CELL2
- V
CELL1
and
V
CELL3
- V
CELL2
(falling) (Note 3)
V
RGO
0
μ
A < I
RGC
< 350
μ
A
I
RGC
(Control current at output of RGC.
Recommend NPN with gain of 70+)
4
9.2
V
Power-up Condition 2 Threshold
1.1
1.7
2.3
V
Power-up Condition 2 Hysteresis
70
mV
3.3V Regulated Voltage
3.0
3.3
3.6
V
3.3VDC Voltage Regulator Control
Current Limit
0.35
0.50
mA
V
CC
Supply Current
RGO Supply Current
I
VCC1
I
RGO1
I
VCC2
I
RGO2
Power-up defaults, WKUP pin = 0V.
400
510
μA
300
410
μA
V
CC
Supply Current
RGO Supply Current
LDMONEN bit = 1, VMON floating, CFET = 1,
DFET = 1, WKPOL bit = 1, VWKUP = 10V,
[AO3:AO0] bits = 06H.
400
700
μA
450
650
μA
V
CC
Supply Current
RGO Supply Current
I
VCC3
I
RGO3
I
VCELL1
I
VCELL1
I
VCELLN
Default register settings, except SLEEP
bit = 1. WKUP pin = VCELL1
10
μA
1
μA
VCELL Input Current - V
CELL1
VCELL Input Current - V
CELL5
VCELL Input Current - V
CELLN
OVERCURRENT/SHORT CIRCUIT PROTECTION SPECIFICATIONS (ISL9216 only)
AO3:AO0 = 0000H
14
μA
AO3:AO0 = 0000H (ISL9216 Only)
20
μA
AO3:AO0 = 0000H
10
μA
Overcurrent Detection Threshold
(Discharge) Voltage Relative to DSREF
(Default in Boldface)
V
OCD
V
OCD
= 0.10V (OCDV1, OCDV0 = 0, 0)
V
OCD
= 0.12V (OCDV1, OCDV0 = 0, 1)
V
OCD
= 0.14V (OCDV1, OCDV0 = 1, 0)
V
OCD
= 0.16V (OCDV1, OCDV0 = 1, 1)
0.08
0.10
0.12
V
0.10
0.12
0.14
V
0.12
0.14
0.16
V
0.14
0.16
0.18
V
相關(guān)PDF資料
PDF描述
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