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ISL9007IUFZ Datasheet(PDF) 3 Page - Intersil Corporation

Part # ISL9007IUFZ
Description  High Current LDO with Low IQ and High PSRR
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Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL9007IUFZ Datasheet(HTML) 3 Page - Intersil Corporation

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ISL9007
3
FN9218.3
February 11, 2014
Absolute Maximum Ratings
Thermal Information
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 Resistance (Typical)
θJA (°C/W)
θJC (°C/W)
8 Ld MSOP Package (Notes 5, 6) . . . . . . . .
157
75
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°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:
5.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
6. For
θJC, the “case temp” location is taken at the package top center.
Electrical Specifications 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 6.5V with a minimum VIN of 2.3V; CIN = 1µF;
CO = 1µF. Boldface limits apply over the operating temperature range, -40°C to +85°C.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
(Note 7)
TYP
MAX
(Note 7)
UNITS
DC CHARACTERISTICS
Supply Voltage
VIN
2.3
6.5
V
Ground Current
IDD
Quiescent condition: IO = 0µA
50
70
µA
Shutdown Current
IDDS
@ +25°C
0.1
1.0
µA
UVLO Threshold
VUV+
1.9
2.1
2.3
V
VUV-
1.6
1.8
2.0
V
Regulation Voltage Accuracy
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 400mA, TJ = +25°C
-0.8
+0.8
%
VIN = VO + 0.5V to 5.5V, IO = 10µA to 400mA, TJ = -40°C to
+125°C
-1.8
+1.8
%
Maximum Output Current
IMAX
Continuous
400
mA
Internal Current Limit
ILIM
470
540
750
mA
Drop-out Voltage (Note 9)
VDO1
IO = 400mA; 2.5V ≤ VO ≤ 2.8V
250
400
mV
VDO2
IO = 400mA; 2.8V < VO
200
325
mV
Thermal Shutdown Temperature
TSD+
145
°C
TSD-
110
°C
AC CHARACTERISTICS
Ripple Rejection (Note 8)
IO = 10mA, VIN = 2.8V (min), VO = 1.8V
@ 1kHz
75
dB
@ 10kHz
60
dB
@ 100kHz
40
dB
Output Noise Voltage (Note 8)
IO = 100µA, VO = 1.5V, TA = +25°C
BW = 10Hz to 100kHz
40
µVRMS
DEVICE START-UP CHARACTERISTICS
Device Enable Time
tEN
Time from assertion of the ENx pin to when the output voltage
reaches 95% of the VO (nom)
250
500
µs
LDO Soft-start Ramp Rate
tSSR
Slope of linear portion of LDO output voltage ramp during
start-up
30
60
µs/V


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