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参数资料
型号： AP1117D
元件分类： 线性稳压
英文描述： 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
中文描述： 1A低压差正可调或固定模式稳压器
文件页数： 6/11页
文件大小： 211K
代理商： AP1117D
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
AP1117
Anachip Corp.
www.anachip.com.tw
Rev.1.0 Aug 17, 2004
4/11
Electrical Characteristics (Under Operating Conditions)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
Reference Voltage
AP1117-ADJ
TJ=25
oC,(V
IN-OUT)=1.5V
IO=10mA
1.225
1.250
1.275
V
AP1117-1.5
IOUT = 10mA, TJ = 25
oC,
3V≦VIN≦12V
1.470
1.500
1.530
V
AP1117-1.8
IOUT = 10mA, TJ = 25
oC,
3.3V≦VIN≦12V
1.764
1.800
1.836
V
AP1117-1.9
IOUT = 10mA, TJ = 25
oC,
3.3V≦VIN≦12V
1.862
1.900
1.938
V
AP1117-2.5
IOUT = 10mA, TJ = 25
oC,
4V≦VIN≦12V
2.450
2.500
2.550
V
AP1117-3.3
IOUT = 10mA, TJ = 25
oC,
4.8V≦VIN≦12V
3.235
3.300
3.365
V
Output Voltage
AP1117-5.0
IOUT = 10mA, TJ = 25
oC,
6.5V≦VIN≦12V
4.900
5.000
5.100
V
Line Regulation
AP1117-XXX
IO=10mA,VOUT+1.5V<VIN<12V,
TJ=25
oC
0.2
%
AP1117-ADJ
VIN=3.3V,Vadj=0,0mA<Io<1A,
TJ=25
oC (Note 1,2)
1
%
AP1117-1.5
VIN=3V, 0mA<Io<1A,
TJ=25
oC (Note 1,2)
12
15
mV
AP1117-1.8
VIN=3.3V, 0mA<Io<1A,
TJ=25
oC (Note 1,2)
15
18
mV
AP1117-1.9
VIN=3.3V, 0mA<Io<1A,
TJ=25
oC (Note 1,2)
16
19
mV
AP1117-2.5
VIN=4V, 0mA<Io<1A,
TJ=25
oC (Note 1,2)
20
25
mV
AP1117-3.3
VIN = 5V, 0≦IOUT≦1A,
TJ=25
oC (Note 1,2)
26
33
mV
Load Regulation
AP1117-5.0
VIN = 8V, 0≦IOUT≦1A,
TJ=25
oC (Note 1,2)
40
50
mV
Dropout Voltage
(VIN-VOUT)
AP1117-ADJ/1.5/1.8
/1.9/2.5/3.3/5.0
IOUT = 1A ,VOUT=0.1%VOUT
1.3
1.4
V
Current Limit
AP1117-ADJ/1.5/1.8
/1.9/2.5/3.3/5.0
(VIN-VOUT) = 5V
1. 1
A
Minimum Load Current
AP1117-XXX
0
oC≦Tj≦125oC
5
10
mA
Thermal Regulation
TA=25
oC, 30ms pulse
0.008
0.04
%/W
F=120Hz,COUT=25uF Tantalum, IOUT=1A
Ripple Rejection
AP1117-XXX
VIN=VOUT+3V
60
70
dB
Temperature Stability
IO=10mA
0.5
%
JA
θ Thermal Resistance
Junction-to-Ambient(No
heat sink ;No air flow)
SOT89
SOT-223
TO-252
TO-220/263
300
117
92
85
OC/W
JC
θ Thermal Resistance
Junction-to-Case
SOT89 : Control Circuitry/Power Transistor
SOT-223 : Control Circuitry/Power Transistor
TO-263 : Control Circuitry/Power Transistor
TO-252 : Control Circuitry/Power Transistor
TO-220 : Control Circuitry/Power Transistor
100
15
0.65/2.7
10
0.65/2.7
OC/W
Note1: 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.
Note2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the difference between
input and output differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range.
Note3: 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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