ISL9001A 查看數據表（PDF） - Intersil
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ISL9001A Datasheet PDF : 11 Pages
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ISL9001A
Absolute Maximum Ratings
Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7.1V
VO Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.6V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (VIN + 0.3)V
Recommended Operating Conditions
Ambient Temperature Range (TA) . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3V to 6.5V
Thermal Information
Thermal Resistance (Notes 4, 5)
θJA (°C/W) θJC (°C/W)
8 Ld 2x3 DFN Package . . . . . . . . . . . .
69
10
Junction Temperature Range . . . . . . . . . . . . . . . . .-40°C to +125°C
Operating Temperature Range . . . . . . . . . . . . . . . . .-40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
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:
4. θJA 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.
5. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
PARAMETER
Unless otherwise noted, all parameters are guaranteed over the operational supply voltage and temperature
range of the device as follows: TA = -40°C to +85°C; VIN = (VO + 0.5V) to 5.5V with a minimum VIN of 2.3V;
CIN = 1µF; CO = 1µF.
SYMBOL
TEST CONDITIONS
MIN
MAX
(Note 7) TYP (Note 7) UNITS
DC CHARACTERISTICS
Supply Voltage
Ground Current
Shutdown Current
UVLO Threshold
Regulation Voltage Accuracy
Maximum Output Current
Internal Current Limit
Dropout Voltage (Note 6)
Thermal Shutdown Temperature
AC CHARACTERISTICS
VIN
2.3
6.5
V
Quiescent condition: IO = 0µA
IDD LDO active
25
32
µA
IDDS LDO disabled @ +25°C
0.1
1.0
µA
VUV+
1.9
2.1
2.3
V
VUV-
1.6
1.8
2.0
V
Initial accuracy at VIN = VO + 0.5V, IO = 10mA, TJ = +25°C -0.7
+0.7
%
VIN = VO + 0.5V to 5.5V, IO = 10µA to 300mA, TJ = +25°C -0.8
+0.8
%
VIN = VO + 0.5V to 5.5V, IO = 10µA to 300mA,
TJ = -40°C to +125°C
-1.8
+1.8
%
IMAX Continuous
300
mA
ILIM
350 475 600
mA
VDO1 IO = 300mA; VO < 2.5V
300 500
mV
VDO2 IO = 300mA; 2.5V ≤ VO ≤ 2.8V
250 400
mV
VDO3 IO = 300mA; VO > 2.8V
200 325
mV
TSD+
145
°C
TSD-
110
°C
Ripple Rejection
IO = 10mA, VIN = 2.8V (min), VO = 1.8V, CBYP = 0.1µF
@ 1kHz
90
dB
@ 10kHz
70
dB
@ 100kHz
50
dB
Output Noise Voltage
IO = 100µA, VO = 1.5V, TA = +25°C, CBYP = 0.1µF
BW = 10Hz to 100kHz
30
µVRMS
3
FN6433.2
March 27, 2008
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