APL1541-33KC-TR ANPEC [Anpec Electronics Coropration], APL1541-33KC-TR Datasheet - Page 3

• Manufacturer Part Number: APL1541-33KC-TR
• Description: 1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 3.3V
• Manufacturer: ANPEC [Anpec Electronics Coropration]

Note 1: See thermal regulation specifications for changes in output voltage due to heating effects. Load line regulations are mea-
sured at a constant junction temperature by low duty cycle pulse testing.
Note 2: Dropout voltage is specified over the full output current range of the device. Dropout voltage is defined as the minimum input/
output differential measured at the specified output current. Test points and limits are also shown on the Dropout Voltage curve.
Note 3: Minimum load current is defined as the minimum output current required to maintain regulation.
Symbol
PSRR
I
I
LIMIT
V
T
T
ADJ
L
I
I
I
ADJ
O
q
th
R
S
S
N
Current Limit
Adjust Pin Current
Adjust Pin Current
Change
Minimum Load
Current
Ripple Rejection
Thermal
Regulation
Temperature
Stability
Long -Term
Stability
RMS Output
Noise
Thermal
Resistance
Quiescent Current
Parameter
APL1541-33
APL1541
APL1541
APL1541
(V
(V
T
1.4V (V
T
F
(V
T
T
T
(% of V
Junction to Case, at Tab
Junction to ambient
T
V
J
J
RIPPLE
J
J
J
J
IN
=0~125 C, (V
=25 C, 30ms Pulse
=25 C,10Hz F 10kHz,
=0~125 C,
IN
IN
IN
=125 C,1000Hrs.
0~125 C, 10mA I
-V
-V
-V
12V
OUT
OUT
OUT
=120Hz, V
OUT
IN
)=5V, T
)
)
=3V, I
=3V, T
-V
)
OUT
Test Conditions
)
OUT
J
J
IN
=0~125 C
=25 C
9.75V
RIPPLE
=10mA, T
-V
OUT
=1V
OUT
)=9.75V, (note 3)
1A,
P-P,
J
=0~125 C
Min.
60
1
APL1541
0.003
Typ.
0.01
0.2
1.7
0.5
0.3
5.5
60
75
15
50
Max.
0.02
120
10
5
%/ W
Unit
C/ W
mA
mA
dB
%
%
%
A
A
A