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PDF APL1085 Data sheet ( Hoja de datos )
| Número de pieza | APL1085 | |
| Descripción | 3A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 3.3V | |
| Fabricantes | Anpec Electronics Coropration | |
| Logotipo |  |
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APL1085
3A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 3.3V
Features
General Description
• Fast Transient Response
• Guaranteed Dropout Voltage at Multiple Cur-
rents
• Load Regulation : 0.05% Typ.
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• Line Regulation : 0.03% Typ.
• Low Dropout Voltage : 1.2V Typ. at IOUT =3A
• Trimmed Current Limit : 3A Typ. at TJ=125 °C
• On-Chip Thermal Limiting : 150 °C Typ.
• Standard 3-pin TO-220 , TO-252 and TO-263
Power Package
Applications
The APL1085 is a low dropout three-terminal adjust-
able regulator with 3A output current capability. In
order to obtain lower dropout voltage and faster tran-
sient response, which is critical for low voltage
applications, the APL1085 has been optimized. The
output available voltage range of adjustable version
is from 1.25~5.75V with an input supply below 7V ,
and the fixed 3.3V output voltage device is also
available.
Current limit is trimmed to ensure specified output
current and controlled short-circuit current. On-chip
thermal limiting provides protection against any com-
bination of overload that would create excessive junc-
tion temperatures.
The APL1085 is available in both the through-hole
and surface mount versions of the industry standard
• PentiumTM Processor Supplies
• PowerPCTM Supplies
• Low Voltage Logic Supplies
• Battery-Powered Circuitry
• Post Regulator for Switching Power Supply
Pin Description
TAB is VOUT
3 VIN
2 VOUT
1 ADJ
Front View APL1085 TO-220 Package
TAB is VOUT
3 V IN
2 VOUT
1 ADJ
Front View APL1085 TO-252 Package
TAB is VOUT
3 VIN
2 VOUT
1 ADJ
Front View APL1085 TO-263 Package
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright ANPEC Electronics Corp.
Rev. B.5 - Jun., 2003
1
www.anpec.com.tw
1 page  
APL1085
Typical Characteristics (Cont.)
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Minimum Load Current vs Temperature
5
4
3
2
1
0
-50 0 50 100 150
Temperature (°C)
Adjust Pin Current vs Temperature
100
90
80
70
60
50
40
30
20
10
0
-50
0
50 100 150
Temperature (°C)
Ripple Rejection vs Frequency
90
80
70
60
50
40
30 VIN-VOUT = 3V
20 VRIPPLE(p-p) = 1V
10 IOUT = 3A
0
10 100 1k
10k 100k
Frequency (Hz)
Maximum Power Dissipation*
20
18
16
14
12
10
8
6
4
2
0
50 70 90 110 130 150
Case Temperature (°C)
* as Limited by Maximum Jcnction Temperature
Copyright ANPEC Electronics Corp.
Rev. B.5 - Jun, 2003
5
www.anpec.com.tw
5 Page 
APL1085
Carrier Tape & Reel Dimension(Cont.)
T2
J
C
A
B
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T1
Application
TO-252
A
330 ±3
F
B
100 ± 2
D
C
13 ± 0. 5
D1
J
2 ± 0.5
Po
T1
16.4 + 0.3
-0.2
P1
T2
2.5± 0.5
Ao
W
16+ 0.3
- 0.1
Bo
P
8 ± 0.1
Ko
E
1.75± 0.1
t
7.5 ± 0.1
Application
A
380±3
TO-263
F
1.5 +0.1 1.5± 0.25 4.0 ± 0.1
BC J
80 ± 2 13 ± 0. 5 2 ± 0.5
D D1 Po
2.0 ± 0.1
T1
24 ± 4
P1
6.8 ± 0.1 10.4± 0.1 2.5± 0.1
T2
2± 0.3
Ao
W
24 + 0.3
- 0.1
Bo
P
16 ± 0.1
Ko
0.3±0.05
E
1.75± 0.1
t
11.5 ± 0.1 1.5 +0.1 1.5± 0.25 4.0 ± 0.1 2.0 ± 0.1 10.8 ± 0.1 16.1± 0.1 5.2± 0.1 0.35±0.013
Cover Tape Dimensions
(mm)
Application
TO- 252
TO- 263
Carrier Width
16
24
Cover Tape Width
13.3
21.3
Devices Per Reel
2500
1000
Customer Service
Anpec Electronics Corp.
Head Office :
5F, No. 2 Li-Hsin Road, SBIP,
Hsin-Chu, Taiwan, R.O.C.
Tel : 886-3-5642000
Fax : 886-3-5642050
Taipei Branch :
7F, No. 137, Lane 235, Pac Chiao Rd.,
Hsin Tien City, Taipei Hsien, Taiwan, R. O. C.
Tel : 886-2-89191368
Fax : 886-2-89191369
Copyright ANPEC Electronics Corp.
Rev. B.5 - Jun, 2003
11
www.anpec.com.tw
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet APL1085.PDF ] | |
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