AS2886
ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 10 Seconds) .............................. 300°C
Storage Temperature Range ............................-65° to +150°C
Operating Junction Temperature Range ......................
AS2886 Control Section............................ -45°C +125°C
AS2886 Power Transistor...........................-45°C +150°C
Input Voltage........................................................ 30V
Input to Output Voltage Differential .................... 30V
ELECTRICAL CHARACTERISTICS (NOTE 1) at IOUT = 10mA, Ta=25°C, unless otherwise specified.
AS2886A
AS2886
PARAMETER
CONDITIONS
Typ
Units
Min
Max
Min
Max
1.5V Version
1.5
1.485
1.470
1.515
1.530
1.470
1.455
1.530
1.545
V
AS2886-1.5V, 0 ≤IOUT≤1.5A, 2.75V≤VIN ≤29V
AS2886-2.5V,0 ≤IOUT≤1.5A, 4.0V≤VIN ≤29V
Output Voltage (Note 2)
1.5
2.5V Version
Output Voltage (Note 2)
2.5
2.5
2.475
2.450
2.525
2.550
2.450
2.425
2.550
2.575
V
3.3V Version
Output Voltage (Note 2)
3.3
3.270
3.330
3.230
3.201
3.370
3.399
V
V
V
AS2886-3.3V, 0 ≤IOUT≤1.5A, 4.75V≤VIN ≤29V
AS2886-5.0V, 0 ≤IOUT≤1.5A, 6.5V≤VIN ≤29V
3.3
3.240
3.360
5.0V Version
Output Voltage (Note 2)
5.0
5.0
4.95
4.90
5.05
5.10
4.900
4.850
5.100
5.150
All Voltage Options
V
IN≤ 7V, P≤ PMAX
Reference Voltage (VREF
)
1.250
5
1.225
1.270
10
1.225
1.270
10
1.5V≤ (VIN -VOUT)≤5.75V, 10mA≤IOUT≤1.5A
1.5V≤ (VIN -VOUT)≤5.75V
mA
%
Min. Load Current (Note 3)
0.005
0.005
0.05
0.2
0.2
0.3
0.2
0.2
0.3
2.75V≤VIN ≤29V, IOUT=10mA, TJ=25°C (Note 3)
Line Regulation (∆VREF(VIN))
Load Regulation(∆VREF(IOUT))
%
%
V
IN ≤29V, IOUT=0mA, TJ=25°C (Note 2)
10mA≤IOUT ≤1.5A, (VIN-VOUT)=3V, TJ=25°C
(Note 3)
0.05
0.3
0.3
%
V
0≤IOUT ≤1.5A, VIN=7V, TJ=25°C (Note 2)
1.1
1.2
1.2
∆VREF=1%
IOUT =1.5A (Note 3)
OUT≤ 1.5A (Note 2)
Dropout Voltage
Current Limit
I
VIN=7V
A
%
2.5
1.7
1.7
1.4V≤ (VIN- VOUT) (Note3)
TA=125°C, 1000 Hrs.
IOUT MAX)
(
0.3
1
1
Long Term Stability
(Note 2)
0.01
0.25
0.020
0.020
%/W
%
TA=25°C, 20 ms pulse
Thermal Regulation
(∆VOUT(Pwr))
Temperature Stability
(∆VOUT(T))
0.003
% VO
°C/W
10Hz to 10khz TA=25°C
TO-220
Output Noise, RMS
Thermal Resistance
Junction to Tab
3.0
60
3.0
60
3.0
60
Junction to Ambient
Junction to Tab
DD Package
3.0
60
3.0
60
3.0
60
°C/W
Junction to Ambient
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