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APE1117AK PDF预览

APE1117AK

更新时间: 2024-09-16 03:19:11
品牌 Logo 应用领域
富鼎先进 - A-POWER 稳压器
页数 文件大小 规格书
9页 436K
描述
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator

APE1117AK 数据手册

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Advanced Power  
Electronics Corp.  
APE1117A  
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator  
„ FEATURES  
„ 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.  
- 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  
Package  
Low Dropout Regulator  
Vout  
Blank : ADJ  
15 : 1.5V  
18 : 1.8V  
19 : 1.9V  
25 : 2.5V  
33 : 3.3V  
50 : 5.0V  
K : SOT-223-3L  
H : TO-252-3L  
G : SOT-89-3L  
TYPICAL CIRCUIT  
5V  
5V  
C1  
C1  
1uF  
1uF  
Vin  
Vout  
Adj  
Vin  
Vo  
Vout  
2.5V/1A  
3.3V/1A  
R1  
C2  
1uF  
C2  
1uF  
121  
GND  
R2  
121  
Tab is Vout  
Tab is Vout  
( 5V/2.5V ADJ output )  
( 5V/3.3V fixed output )  
R2  
R1  
Note:  
Vo = VREF (1+  
)
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  

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