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參數(shù)資料
| 型號： | ISL6292BCR-T |
| 廠商： | INTERSIL CORP |
| 元件分類： | 電源管理 |
| 英文描述： | Li-ion/Li Polymer Battery Charger |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC16 |
| 封裝： | LEAD FREE, 4 X 4 MM, PLASTIC, QFN-16 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 287K |
| 代理商： | ISL6292BCR-T |
2
FN9139 .1
April 19, 2005
Absolute Maximum Ratings
Thermal Information
Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 7V
Output Pin (BAT, VSEN, RED, GRN, DT) . . . . . . . . . . . -0.3 to 5.5V
Signal Pin (EN, TIME TEMP, IREF, IMIN, V2P9). . . . . . -0.3 to 3.2V
Charge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6A
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7). . .3500V
Machine Model (Per EIAJ ED-4701 Method C-111). . . . . . . .200V
Recommended Operating Conditions
Ambient Temperature Range. . . . . . . . . . . . . . . . . . . .-20°C to 70°C
Supply Voltage, VIN. . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3V to 6.5V
Recommended Charge Current. . . . . . . . . . . . . . . . 400mA to 1.5A
Thermal Resistance (Notes 1, 2)
4x4 QFN Package . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . .150°C
Maximum Storage Temperature Range. . . . . . . . . . .-65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300°C
θ
JA
(°C/W)
41
θ
JC
(°C/W)
4
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
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.
Electrical Specifications
Typical values are tested at VIN = 5V and 25°C Ambient Temperature, maximum and minimum values are
guaranteed over -10°C to 70°C Ambient Temperature with a supply voltage in the range of 4.3V to 6.5V, unless
otherwise noted.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
POWER-ON RESET
Rising VIN Threshold
3.0
3.4
4.0
V
Falling VIN Threshold
2.3
2.4
2.7
V
STANDBY CURRENT
VBAT Pin Sink Current
I
STANDBY
VIN floating or EN pin is floating
-
-
3.0
μ
A
VIN Pin Supply Current
I
VIN
BAT Pin floating, EN = LOW
-
0.5
-
mA
VOLTAGE REGULATION
Output Voltage
V
CH
4.158
4.20
4.242
V
Dropout Voltage
V
BAT
= 3.7V, I
CHARGE
= 0.65A
-
190
-
mV
CHARGE CURRENT
Charge/Protection Current (Note 3)
I
CHARGE
R
IREF
= 80k
, V
BAT
= 3.7V, V
IN
= 5V
R
IREF
= 80k
, V
BAT
= 2.0V, V
IN
= 5V
R
IMIN
= 133k
0.9
1.0
1.1
A
Trickle Charge Current
I
TRICKLE
85
110
135
mA
End-of-Charge Threshold
40
60
80
mA
RECHARGE THRESHOLD
Recharge Voltage Threshold
V
RECHRG
3.85
4.00
4.13
V
TRICKLE CHARGE THRESHOLD
Trickle Charge Threshold Voltage
V
MIN
2.7
2.8
3.2
V
BATTERY TEMPERATURE MONITORING
Low Temperature Threshold
V
TMIN
V2P9 = 3.0V
1.44
1.50
1.58
V
Low Temperature Hysteresis (Note 4)
-
214
-
mV
High Temperature Threshold
V
TMAX
V2P9 = 3.0V
0.35
0.38
0.405
V
High Temperature Hysteresis (Note 4)
-
51.4
-
mV
DT Pin MOSFET On Resistance
R
DT
-
30
100
Charge Current Foldback Threshold (Note 4)
T
FOLD
85
100
115
°
C
Current Foldback Gain (Note 4)
G
FOLD
-
100
-
m
A/
°
C
ISL6292B
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