AS2815U-1.5 데이터 시트보기 (PDF) - Signal Processing Technologies
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AS2815U-1.5
Signal Processing Technologies
AS2815U-1.5 Datasheet PDF : 9 Pages
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ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 10 Seconds) .............................. 300°C
Storage Temperature Range ............................ -65° to +150°C
Operating Junction Temperature Range ......................
AS2815 Control Section ............................ -45°C +125°C
AS2815 Power Transistor...........................-45°C +150°C
AS2815
Maximum Input Supply Voltage .......................... 10V
Input to Output Voltage Differential .................... 10V
ELECTRICAL CHARACTERISTICS (NOTE 1) at IOUT = 10mA, Ta=25°C, unless otherwise specified.
PARAMETER
CONDITIONS
Typ
AS2815A
Min Max
1.5V Version
Output Voltage (Note 2)
2.5V Version
AS2815-1.5V, 0 ≤IOUT≤1.5A, 2.75V≤VIN ≤7V
1.5
1.485
1.515
1.5
1.470
1.530
Output Voltage (Note 2)
AS2815-2.5V,0 ≤IOUT≤1.5A, 3.5V≤VIN ≤7V
2.5
2.475
2.525
2.5
2.450
2.550
3.3V Version
Output Voltage (Note 2)
5.0V Version
Output Voltage (Note 2)
All Voltage Options
Reference Voltage (VREF)
Min. Load Current (Note 3)
AS2815-3.3V, 0 ≤IOUT≤1.5A, 4.75V≤VIN ≤7V
AS2815-5.0V, 0 ≤IOUT≤1.5A, 5.5V≤VIN ≤7V
VIN≤ 7V, P≤ PMAX
1.5V≤ (VIN -VOUT)≤5.75V, 10mA≤IOUT≤1.5A
1.5V≤ (VIN -VOUT)≤5.75V
3.3
3.270
3.330
3.3
3.240
3.360
5.0
4.95
5.05
5.0
4.90
5.10
1.250
5
1.225
1.270
10
Line Regulation (∆VREF(VIN)) 2.75V≤VIN ≤7V, IOUT=10mA, TJ=25°C (Note 3)
0.005
0.2
VIN ≤7V, IOUT=0mA, TJ=25°C (Note 2)
0.005
0.2
Load Regulation(∆VREF(IOUT)) 10mA≤IOUT ≤1.5A, (VIN-VOUT)=3V, TJ=25°C
0.05
0.3
(Note 3)
AS2815
Min Max
1.470
1.455
1.530
1.545
2.450
2.425
2.550
2.575
3.230
3.201
3.370
3.399
4.900
4.850
5.100
5.150
1.225
1.270
10
0.2
0.2
0.3
Dropout Voltage
Current Limit
IOUT(MAX)
Long Term Stability
Thermal Regulation
(∆VOUT(Pwr))
Temperature Stability
(∆VOUT(T))
Output Noise, RMS
Thermal Resistance
0≤IOUT ≤1.5A, VIN=7V, TJ=25°C (Note 2)
∆VREF=1%
IOUT =1.5A (Note 3)
IOUT≤ 1.5A (Note 2)
VIN=7V
1.4V≤ (VIN- VOUT) (Note3)
TA=125°C, 1000 Hrs.
TA=25°C, 20 ms pulse
0.05
0.3
0.3
1.1
1.2
1.2
2.5
1.7
1.7
0.3
1
1
(Note 2)
0.01
0.020
0.020
0.25
10Hz to 10khz TA=25°C
0.003
TO-220
Junction to Tab
3.0
3.0
Junction to Ambient
60
60
DD Package
Junction to Tab
3.0
3.0
Junction to Ambient
60
60
Units
V
V
V
V
V
mA
%
%
%
%
V
A
%
%/W
%
% VO
°C/W
°C/W
The Bold specifications apply to the full operating temperature range.
Note 1: Changes in output voltage due to heating effects are covered under the specification for thermal regulation.
Note 2: Fixed Version Only
Note 3: Adjustable Version Only
Rev. 10/11/00
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