ISL9301(2011) Ver la hoja de datos (PDF) - Intersil
Número de pieza
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ISL9301 Datasheet PDF : 12 Pages
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ISL9301
Electrical Specifications
Typical values are tested at VIN = 5V and the ambient temperature at +25°C. Range. VSUPPLY = ±5V, AV = +1,
RL = 100Ω; Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified.
Temperature limits established by characterization and are not production tested. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNITS
Trickle Charge Current
ITRK
End-of-Charge Current
IMIN
PRECONDITIONING CHARGE THRESHOLD
RIREF = 26.7kΩ, VBAT = 2.4V
RIMIN = 137kΩ
17
23
30
mA
18
23
28
mA
Preconditioning Charge Threshold
Voltage
VMIN
2.7
2.8
3.0
V
Preconditioning Voltage Hysteresis VMINHYS
INTERNAL TEMPERATURE MONITORING (Note 8)
40
100
150
mV
Charger Current Thermal Foldback
Threshold
TFOLD
-
115
-
°C
OVER-TEMPERATURE PROTECTION (Note 8)
Shutdown Rising Threshold
TR
Shutdown Falling Threshold
TF
OSCILLATOR PERIOD
-
142
-
°C
-
110
-
°C
Oscillator Period
LOGIC INPUT AND OUTPUTS
tOSC RTIME = 1MΩ
60
75
90
µs
BATON Pin Logic Input High
BATON Pin Logic Input Low
BAT Pin Internal Pull-Down
Resistance
VBAT < 4.5V
VBAT > 2V
1.1
-
-
V
-
-
0.4
V
800
1000 1200
kΩ
PPR, CHG
Driving Capability when LOW
Pin Voltage = 1V
10
-
-
mA
Leakage Current When HIGH
Pin Voltage = 6.5V
-
-
1
µA
NOTES:
6. The 4.0V VBAT is selected so that the CHG output can be used as the indication for the offset comparator output indication. If the VBAT is lower
than the POR threshold, no output pin can be used for indication.
7. The input current charge current can be affected by the thermal foldback function if the IC under the test setup cannot dissipate the heat.
8. Limits established by characterization and are not production tested.
3
FN6435.3
September 21, 2011
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