APL1086-18FC-TR ANPEC [Anpec Electronics Coropration], APL1086-18FC-TR Datasheet - Page 4

• Manufacturer Part Number: APL1086-18FC-TR
• Description: 1.5A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V and 3.3V
• Manufacturer: ANPEC [Anpec Electronics Coropration]

V
APL1086
Electrical Characteristics (Cont.)
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.
Application Circuits
Copyright
Rev. A.4 - Jun., 2003
Symbol
IN
TTL
V
IN
OT
V
th
N
1.25V to 10.7V Adjustable Regulator
* Needed if device is far from filter capacitors
+
+
RMS Output
Noise
Thermal
Resistance
Over Temperature
Point
Quiescent Current
5V Regulator with Shutdown
ANPEC Electronics Corp.
C
Parameter
IN
1*
OUT
1k
F
F
APL1086
APL1086-18
APL1086-25 V
APL1086-28 V
APL1086-33 V
ADJ
IN
1k
APL1086
OUT
R2
1k
ADJ
121
OUT
R1
T
Junction to Case, at Tab
Junction to ambient
T
V
J
J
IN
IN
IN
IN
=25 C,10Hz F 10kHz, (% of V
=0~125 C,
9V
9V
9V
9V
121
365
1%
1%
+
+
Test Conditions
C
5V
V
2
F
OUT 1
F
4
* C1 improves ripple rejection.
X
equal to R1 at ripple frequency
V
C
IN
should be approximately
F
+
OUT
)
IN
Improving Ripple Rejection
APL1086
ADJ
Min.
OUT
365
1%
R2
APL1086
0.003
Typ. Max.
150
5.5
5.5
5.5
5.5
15
50
121
R1
1%
+
www.anpec.com.tw
C1
10
10
10
10
F
150 F
V
Unit
C/ W
mA
OUT
%
C