AP1086 Ver la hoja de datos (PDF) - Anachip Corporation
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AP1086 Datasheet PDF : 9 Pages
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AP1086
1.5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Absolute Maximum Ratings
Symbol
Vin
PD
TST
TOP
Parameter
DC Supply Voltage
Power Dissipation
Storage Temperature
Operating Junction Temperature Range
Rating
Unit
-0.3 to 12
V
Internally Limited
-65 to +150
oC
0 to +150
oC
Electrical Characteristics (Under Operating Conditions)
PARAMETER
Reference Voltage
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
(VIN-VOUT)
Current Limit
Minimum Load Current
Thermal Regulation
Ripple Rejection
RMS Noise (% of VOUT)
Temperature Stability
Thermal Resistance
Junction-to-Ambient
(No heat sink ;No air flow)
Thermal Resistance
Junction-to-Case
CONDITIONS
AP1086-Adj
AP1086-1.5
AP1086-1.8
AP1086-2.5
AP1086-3.3
AP1086-5.0
TJ=25oC,(VIN-VOUT)=1.5V,IO=10mA
IOUT = 10mA, TJ = 25oC, 3V≦VIN≦12V
IOUT = 10mA, TJ = 25oC, 3.3V≦VIN≦
12V
IOUT = 10mA, TJ = 25oC, 4V≦VIN≦12V
IOUT = 10mA, TJ = 25oC, 4.8V≦VIN≦
12V
IOUT = 10mA, TJ = 25oC, 6.5V≦VIN≦
12V
AP1086-XXX
AP1086-Adj
AP1086-1.5
AP1086-1.8
AP1086-2.5
AP1086-3.3
AP1086-5.0
AP1086-Adj/-2.5
/-3.3/-3.6/-5.0
IO=10mA, VOUT+1.5V<VIN<12V
VIN=3.3V, 0mA<Io<1.5A, TJ=25oC
(Note 1, 2)
VIN=3V, 0mA<Io<1.5A, TJ=25oC
(Note 1, 2)
VIN=3.3V, 0mA<Io<1.5A, TJ=25oC
(Note 1, 2)
VIN=4V, 0mA<Io<1.5A, TJ=25oC
(Note 1, 2)
VIN = 5V, 0≦IOUT≦1.5A, TJ=25oC ,
TJ=25oC (Note 1.2)
VIN = 8V, 0≦IOUT≦1.5A, TJ=25oC ,
TJ=25oC (Note 1.2)
IOUT = 1.5A, ∆VOUT=1%VOUT
AP1086-Adj/-2.5
/-3.3/-3.6/-5.0
AP1086-XXX
(VIN-VOUT) = 5V
0oC≦Tj≦125oC
TA=25℃, 30ms pulse
F=120Hz,COUT=25uF Tantalum, IOUT=1.5A
AP1086-XXX VIN=VOUT+3V
10Hz ≤ f ≤ 10KHz
IO=10mA
TO-252
TO-263
TO-220
TO-252: Control Circuitry/Power Transistor
TO-263: Control Circuitry/Power Transistor
TO-220: Control Circuitry/Power Transistor
MIN
1.225
1.470
1.764
2.450
3.235
4.900
-
-
-
-
-
-
-
-
1. 6
-
-
-
-
-
-
-
TYP
1.250
1.500
1.800
2.500
3.300
5.000
-
-
12
15
20
26
40
1.3
-
5
0.008
60
0.003
0.5
101
83
86
15
0.65/2.7
0.65/2.7
MAX
1.275
1.530
1.836
2.550
3.365
5.100
0.2
1
15
18
25
33
50
1.4
-
10
0.04
70
-
-
-
-
UNIT
V
V
V
V
V
V
%
%
mV
mV
mV
mV
mV
V
A
mA
%/W
dB
%
%
OC/W
OC/W
Note 1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant
junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead = 1/18” from the package.
Note 2:Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the difference in input and
output and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range.
Note 3:Quiescent current is defined as the minimum output current required in maintaining regulation. At 12V input/output differential the device is
guaranteed to regulate if the output current is greater than 10mA.
Anachip Corp.
www.anachip.com.tw
Rev.1.3 Jun. 8, 2005
3/9
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