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ISL6412 데이터시트(HTML) 4 Page - Intersil Corporation

부품명 ISL6412
상세내용  Triple Output, Low-Noise LDO Regulator with Integrated Reset Circuit
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제조사  INTERSIL [Intersil Corporation]
홈페이지  http://www.intersil.com/cda/home
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ISL6412 데이터시트(HTML) 4 Page - Intersil Corporation

 
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FN9067.1
March 20, 2007
Absolute Maximum Ratings
Thermal Information
VIN, SHDN to GND/GND3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0V
SET, CC, FAULT to GND/GND3 . . . . . . . . . . . . . . . . . -0.3V to 7.0V
Output Current (Continuous)
LDO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330mA
LDO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225mA
LDO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125mA
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
QFN Package (Notes 3, 4) . . . . . . . .
46
9
Maximum Junction Temperature (Plastic Package) -55°C to +150°C
Maximum Storage Temperature Range . . . . . . . . . . -65°C to +150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . +300°C
Operating Temperature Range . . . . . . . . . . . . . . . . . -40°C to +85°C
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:
3.
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.
4. For
θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
VIN = +3.3V, Compensation Capacitor = 33nF, TA = +25°C, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
GENERAL SPECIFICATIONS
VIN Voltage Range
3.0
3.3
3.6
V
Operating Supply Current
IOUT = 0mA
-
830
1125
μA
Shutdown Supply Current
SHDN = GND
-
5
10
μA
SHDN Input Threshold
VIH, VIN = 3V to 3.6V
2.0
-
-
V
VIL, VIN = 3V to 3.6V
-
-
0.4
V
Thermal Shutdown Temperature (Note 7)
145
150
160
°C
Thermal Shutdown Hysteresis (Note 7)
-
20
-
°C
Start-up Time (Note 7)
COUT = 10μF, VOUT = 90% of final
value
-
120
-
μs
Input Undervoltage Lockout
Rising 75mV Hysteresis
2.4
2.45
2.6
V
LDO1 SPECIFICATIONS
Output Voltage (VOUT1)
-1.8
-
V
Output Voltage Initial Accuracy
IOUT = 10mA, TA = -40°C to 85°C
-2.0
-
2.0
%
Line Regulation
VIN = 3.0V to 3.6V, IOUT = 10mA
-0.15
0.0
0.15
%/V
Load Regulation
IOUT = 10mA to 330mA
-1.5
-
1.5
%
Maximum Output Current (IOUT1) (Note 7)
330
-
-
mA
Output Current Limit (Note 7)
500
600
1105
mA
Output Voltage Noise (Note 7)
10Hz < f < 100kHz, COUT = 4.7μF,
IOUT = 50mA
-115
-
μVRMS
LDO2 SPECIFICATIONS
Output Voltage (VOUT2)
-2.8
-
V
Output Voltage Accuracy
IOUT = 10mA, TA = -40°C to 85°C
-2.0
-
2.0
%
Maximum Output Current (IOUT2) (Note 7)
VIN = 3.6V
225
-
-
mA
Output Current Limit (Note 7)
330
-
900
mA
Dropout Voltage (Notes 5, 7)
IOUT = 225mA
-
125
160
mV
Line Regulation
VIN = 3.0V to 3.6V, IOUT = 10mA
-0.15
0.0
0.15
%/V
Load Regulation
IOUT = 10mA to 225mA
-
0.2
1.0
%
ISL6412


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