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PDF AX1110 Data sheet ( Hoja de datos )
| Número de pieza | AX1110 | |
| Descripción | 350mA Low Dropout Linear Regulator | |
| Fabricantes | AXElite | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AX1110 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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AX1110
350mA Low Dropout Linear Regulator
GENERAL DESCRIPTION
AX1110 is a low dropout positive adjustable or fixed-mode regulator with minimum of
350mA 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. AX1110 is also well suited for other applications such as
VGA cards. AX1110 is guaranteed to have lower than 1.2V dropout at full load current
making it ideal to provide well-regulated outputs of 1.25 to 5.0 with 6.4V to 12V input
supply.
FEATURES
- 1.2V maximum dropout at full load current
- Fast transient response
- Output Current Limiting
- Built-in Thermal Shutdown
- Good noise rejection
- 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 3.3V, 5.0V
- Packages: SOT-23-3L
BLOCK DIAGRAM
Vin
Thermal
Shutdown
+
+-
CURRENT
LIMIT
+
1.25V
+
-
Vout
GND
(FIXED)
Adj
1/6
Axelite Confidential Materials, do not copy or distribute without written consent.
Rev.1.6 Dec.14, 2011
1 page  
AX1110
TYPICAL CHARACTERISTICS
2. 0
1. 8
1. 6
1. 4
1. 2 Tj = 25 oC
1. 0
0. 8
Tj = 125 oC
0. 6
0. 4
0. 2
00 100 200 300
Output Current (mA)
Dropout Voltage vs Output Current
400
0.20
0
-0.20
I load=250mA
-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
0
2
46
8
Input Voltage (V)
Line Regulation
10
12
7.5
Cin=1uF
Cout=10uF Tantalum
6.5
5.5
40
20
0
-20
-40
0 20 40 60 80 100 120 140 160 180 200
TIME (us)
Line Transient Response
30
C in = 1uF
20 C out = 10 uF Tantalum
Preload = 10mA
10
0
-10
-20
1
0.5
0
-0.5 0
10 20 30 40 50 60 70 80 90 100
TIME (us)
Load Transient Response
5/6
Axelite Confidential Materials, do not copy or distribute without written consent.
Rev.1.6 Dec.14, 2011
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet AX1110.PDF ] | |
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