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PDF AP1086 Data sheet ( Hoja de datos )
| Número de pieza | AP1086 | |
| Descripción | 1.5A LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR | |
| Fabricantes | Diodes Incorporated | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AP1086 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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Features
AP1086
1.5A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
General Description
• 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V,3.3V,
5.0V
• 1.4V Maximum Dropout at Full Load Current
• Fast Transient Response
• Built-in Thermal Shutdown
• Output Current Limiting
• Packages: TO252-3L, TO263-3L, and TO220-3L
• Lead Free Finish/RoHS Compliant for Lead Free
products (Note 1)
AP1086 is a low dropout positive adjustable or fixed-mode
regulator with 1.5A output current capability. The product is
specifically designed to provide well-regulated supply for low
voltage IC applications such as high-speed bus termination and
low current 3.3V logic supply. AP1086 is also well suited for other
applications such as VGA cards. AP1086 is guaranteed to have
lower than 1.4V dropout at full load current making it ideal to
provide well-regulated outputs of 1.25V to 5.0V with 4.7 to 12V
input supply by different output voltage.
Ordering Information
AP1086 X X X X
Low Dropout Regulator
Package
D : TO252-3L
K : TO263-3L
T : TO220-3L
Vout
Blank : Adj
15 = 1.5V
18 = 1.8V
25 = 2.5V
33 = 3.3V
50 = 5.0V
Lead Free
Packing
L : Lead Free Package -U : Tube
-13 : Taping
Note: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Note:
Device
Package
Code
Packaging
(Note 2)
Tube/Bulk
Quantity
Part Number
Suffix
13” Tape and Reel
Quantity
Part Number Suffix
AP1086D
D
TO252-3L
80
-U 2500/Tape & Reel
-13
Lead-free
AP1086K
K
TO263-3L
50
-U 800/Tape & Reel
-13
AP1086TLead-free
T
TO220-3L
50
-U
NA
NA
Lead-free
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
Block Diagram
Vin 3
Thermal
Shutdown
2 Vout
+
+-
CURRENT
LIMIT
1.25V +
+
1 Adj
AP1086 Rev. 2
1 of 8
www.diodes.com
MARCH 2007
© Diodes Incorporated
1 page  
AP1086
1.5A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
Typical Performance Characteristics
2. 0
1. 8
1. 6
1. 4
1. 2 Tj = 25 oC
1. 0
0. 8
0. 6 Tj = 125 oC
0. 4
0. 2
00 0.25 0.5 0.75 1.0 1.25
Output Current (A)
Dropout Voltage vs Output Current
1.5
0.20
0
-0.20
I load=1.5A
-0.40
-0.80
- 1-25
0 25 50 75
Temperature (oC)
100
Load Regulation vs Temperature
125
21
1.5
0.8
1
0. 5 0.6
0
-0.5 0.4
-1
0.2
-1.5
- 2-50 -25 0
25 50 75 100 125 150
Temperature (oC)
Percent Change in Output Voltage vs Temperature
02
46
8
Input Voltage (V)
Line Regulation
10
12
7.5
Cin=1uF
6.5 Cout=10uF Tantalum
5.5
40
20
0
-20
-40
0 20 40 60 80 100 120 140 160 180 200
TIME (us)
Line Transient Response
30
Cin=1uF
20 Cout=10uF Tantalum
Preload=100mA
10
0
-10
-20
2
1
0
-1 0 10 20 30 40 50 60 70 80 90 100
TIME (us)
Load Transient Response
AP1086 Rev. 2
5 of 8
www.diodes.com
MARCH 2007
© Diodes Incorporated
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet AP1086.PDF ] | |
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