参数资料
型号: ISL9216IRZ-T
厂商: Intersil
文件页数: 6/33页
文件大小: 0K
描述: IC MULTI-CELL LI-ION PROT 32-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: 32-VFQFN 裸露焊盘
供应商设备封装: 32-QFN 裸露焊盘(5x5)
包装: 带卷 (TR)
ISL9216, ISL9217
Absolute Maximum Ratings
Thermal Information
Power Supply Voltage, VCC . . . . . . . . . .V SS - 0.5V to V SS + 36.0V
Thermal Resistance (Typical, Notes 1, 2) θ JA (°C/W)
θ JC (°C/W)
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
32 Ld QFN . . . . . . . . . . . . . . . . . . . . . . 31 2
24 Ld QFN . . . . . . . . . . . . . . . . . . . . . . 32 2
Continuous Package Power Dissipation . . . . . . . . . . . . . . . .400mW
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
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
Power-up Condition 1
V CC
V PORVCC V CC voltage (Note 3)
9.2
4
31
9.2
V
V
Power-up Condition 2 Threshold
V POR123 V CELL1 - V SS and V CELL2 - V CELL1 and
1.1
1.7
2.3
V
V CELL3 - V CELL2 (rising) (Note 3)
Power-up Condition 2 Hysteresis
V PORhys V CELL1 - V SS and V CELL2 - V CELL1 and
70
mV
V CELL3 - V CELL2 (falling) (Note 3)
3.3V Regulated Voltage
3.3VDC Voltage Regulator Control
V RGO
I RGC
0 μ A < I RGC < 350 μ A
(Control current at output of RGC.
3.0
0.35
3.3
0.50
3.6
V
mA
Current Limit
Recommend NPN with gain of 70+)
V CC Supply Current
RGO Supply Current
V CC Supply Current
RGO Supply Current
V CC Supply Current
RGO Supply Current
I VCC1
I RGO1
I VCC2
I RGO2
I VCC3
I RGO3
Power-up defaults, WKUP pin = 0V.
LDMONEN bit = 1, VMON floating, CFET = 1,
DFET = 1, WKPOL bit = 1, VWKUP = 10V,
[AO3:AO0] bits = 06H.
Default register settings, except SLEEP
bit = 1. WKUP pin = VCELL1
400
300
400
450
510
410
700
650
10
1
μA
μA
μA
μA
μA
μA
VCELL Input Current - V CELL1
VCELL Input Current - V CELL5
VCELL Input Current - V CELLN
I VCELL1 AO3:AO0 = 0000H
I VCELL1 AO3:AO0 = 0000H (ISL9216 Only)
I VCELLN AO3:AO0 = 0000H
14
20
10
μA
μA
μA
OVERCURRENT/SHORT CIRCUIT PROTECTION SPECIFICATIONS (ISL9216 only)
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
0.14
0.10
0.12
0.14
0.16
0.12
0.14
0.16
0.18
V
V
V
V
6
FN6488.1
November 2, 2007
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