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参数资料
型号： AP1086T18
厂商： INTEGRATED CIRCUIT TECHNOLOGY CORP
元件分类： 固定正电压单路输出LDO稳压器
英文描述： 1.8 V FIXED POSITIVE LDO REGULATOR, PSFM3
封装： TO-220, 3 PIN
文件页数： 3/9页
文件大小： 207K
代理商： AP1086T18
1.5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
AP1086
Anachip Corp.
www.anachip.com.tw
Rev.1.3 Jun. 8, 2005
3/9
Absolute Maximum Ratings
Symbol
Parameter
Rating
Unit
Vin
DC Supply Voltage
-0.3 to 12
V
PD
Power Dissipation
Internally Limited
TST
Storage Temperature
-65 to +150
oC
TOP
Operating Junction Temperature Range
0 to +150
oC
Electrical Characteristics (Under Operating Conditions)
PARAMETER
CONDITIONS
MIN
TYP
MAX UNIT
Reference Voltage
AP1086-Adj
TJ=25
oC,(V
IN-VOUT)=1.5V,IO=10mA
1.225
1.250
1.275
V
AP1086-1.5
IOUT = 10mA, TJ = 25
oC, 3V≦V
IN≦12V
1.470
1.500
1.530
V
Output Voltage
AP1086-1.8
IOUT = 10mA, TJ = 25
oC, 3.3V≦V
IN≦
12V
1.764
1.800
1.836
V
AP1086-2.5
IOUT = 10mA, TJ = 25
oC, 4V≦V
IN≦12V
2.450
2.500
2.550
V
AP1086-3.3
IOUT = 10mA, TJ = 25
oC, 4.8V≦V
IN≦
12V
3.235
3.300
3.365
V
AP1086-5.0
IOUT = 10mA, TJ = 25
oC, 6.5V≦V
IN≦
12V
4.900
5.000
5.100
V
Line Regulation
AP1086-XXX
IO=10mA, VOUT+1.5V<VIN<12V
-
0.2
%
AP1086-Adj
VIN=3.3V, 0mA<Io<1.5A, TJ=25
oC
(Note 1, 2)
-
1
%
AP1086-1.5
VIN=3V, 0mA<Io<1.5A, TJ=25
oC
(Note 1, 2)
-
12
15
mV
AP1086-1.8
VIN=3.3V, 0mA<Io<1.5A, TJ=25
oC
(Note 1, 2)
-
15
18
mV
AP1086-2.5
VIN=4V, 0mA<Io<1.5A, TJ=25
oC
(Note 1, 2)
-
20
25
mV
AP1086-3.3
VIN = 5V, 0≦IOUT≦1.5A, TJ=25
oC ,
TJ=25
oC (Note 1.2)
-
26
33
mV
Load Regulation
AP1086-5.0
VIN = 8V, 0≦IOUT≦1.5A, TJ=25
oC ,
TJ=25
oC (Note 1.2)
-
40
50
mV
Dropout Voltage
(VIN-VOUT)
AP1086-Adj/-2.5
/-3.3/-3.6/-5.0
IOUT = 1.5A, VOUT=1%VOUT
-
1.3
1.4
V
Current Limit
AP1086-Adj/-2.5
/-3.3/-3.6/-5.0
(VIN-VOUT) = 5V
1. 6
-
A
Minimum Load Current
AP1086-XXX
0
oC≦Tj≦125oC
-
5
10
mA
Thermal Regulation
TA=25℃, 30ms pulse
-
0.008
0.04
%/W
F=120Hz,COUT=25uF Tantalum, IOUT=1.5A
Ripple Rejection
AP1086-XXX
VIN=VOUT+3V
-
60
70
dB
RMS Noise (% of VOUT)
10Hz
≤ f ≤ 10KHz
-
0.003
-
%
Temperature Stability
IO=10mA
-
0.5
-
%
Thermal Resistance
Junction-to-Ambient
(No heat sink ;No air flow)
TO-252
TO-263
TO-220
-
101
83
86
-
OC/W
Thermal Resistance
Junction-to-Case
TO-252: Control Circuitry/Power Transistor
TO-263: Control Circuitry/Power Transistor
TO-220: Control Circuitry/Power Transistor
-
15
0.65/2.7
-
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.
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