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PDF APE1117A Data sheet ( Hoja de datos )
| Número de pieza | APE1117A | |
| Descripción | 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator | |
| Fabricantes | Advanced Power Electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de APE1117A (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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Advanced Power
Electronics Corp.
APE1117A
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
FEATURES
- 1.4V maximum dropout at full load current
- Fast transient response
- Output current limiting
- Built-in thermal shutdown
- Needs Only 1uF Capacitor for stability
- Good noise rejection
- 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 1.9V,
2.5V, 3.3V, 5.0V
- Low ESR Ceramic Capacitor for output stability
- Packages: SOT-223, TO-252, SOT-89,
- RoHS Compliant
APPLICATIONS
- PC peripheral
- Communication
- LCD Modules
ORDERING INFORMATION
APE1117A X -XX
GENERAL DESCRIPTION
APE1117A is a low dropout positive adjustable or
fixed-mode regulator with minimum of 1A output
current capability.The regulator is able to operate
with output Capacitors as small as 1uF Ceramic
Capacitor for stability.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.
APE1117A is also well suited for other applications
such as VGA cards. APE1117A is guaranteed to
have lower than 1.4V 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.
Low Dropout Regulator
Package
Vout
www.DataSheet.co.kr
K : SOT-223-3L Blank : ADJ
H : TO-252-3L
G : SOT-89-3L
15 : 1.5V
18 : 1.8V
19 : 1.9V
25 : 2.5V
33 : 3.3V
50 : 5.0V
TYPICAL CIRCUIT
5V
C1
1uF
5V
C1
1uF
Vin
Vout
GND
Tab is Vout
( 5V/3.3V fixed output )
3.3V/1A
C2
1uF
Vin
Vout
Adj
Tab is Vout
R1
121 Ω
R2
121 Ω
Vo 2.5V/1A
C2
1uF
( 5V/2.5V ADJ output )
Note:
Vo
=
VREF
∗
(1+
R2
R1
)
This datasheet contains new product information. Advanced Power Electronics Corp. reserves the rights to modify the product specification without notice. No liability is assumed as
a result of the use of this product. No rights under any patent accompany the sale of the product.
1
200804176
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
Advanced Power
Electronics Corp.
APE1117A
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
00 250 500 750
Output Current (mA)
Dropout Voltage vs Output Current
1000
0.20
0
-0.20
I load=800mA
-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
-0.5
0.6www.DataSheet.co.kr
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 C in = 1uF
20 C out = 10 uF 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
Advanced Power Electronics Corp.
www.a-power.com.tw
5
Datasheet pdf - http://www.DataSheet4U.net/
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet APE1117A.PDF ] | |
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