APE1117-15 Просмотр технического описания (PDF) - Advanced Power Electronics Corp
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APE1117-15 Datasheet PDF : 9 Pages
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Advanced Power
Electronics Corp.
APE1117-HF-3
1A Low Dropout Positive Voltage Regulators
Features
Maximum dropout of 1.5V at full load current
Fast transient response
Output current limiting
Built-in thermal shutdown
Available packages: SOT223, TO252, SOT89
Good noise rejection
Three-terminal adjustable or fixed 1.5V, 1.8V,
1.9V, 2.5V, 3.3V, 5.0V
RoHS-compliant, halogen-free
Description
The APE1117 is a low dropout positive adjustable or
fixed-mode regulator with minimum output current
capability of 1A. 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 supplies. It is also well
suited for other applications such as VGA cards.
The APE1117 is guaranteed to have lower than 1.5V
dropout at full load current making it ideal to provide
well-regulated outputs of 1.25 to 5.0V with 6.4V to
16V input supply.
Typical Applications
PC peripherals
Communications
5V
C1
100uF
5V
C1
100uF
Vin
Vout
GND
Tab is Vout
3.3V/1A
C2
100uF
Vin
Vout
Adj
Tab is Vout
R1
121Ω
R2
121Ω
Vo 2.5V/1A
C2
100uF
5V/3.3V using fixed output version
5V/2.5V using adjustable output version
Ordering information
Note:
Vo
=
VREF
∗ (1+
R2
R1
)
Halogen Free
Tape and reel (3000pcs/reel)
APE1117X-XX-HF-3TR
Example: APE1117K-33-HF-3TR
Vout
Package
K : SOT223
H : TO252
G : SOT89
Blank : Adjustable
15 : 1.5V
18 : 1.8V
19 : 1.9V
25 : 2.5V
33 : 3.3V
50 : 5.0V
3.3V fixed output in RoHS-compliant, halogen free SOT-223
shipped on tape and reel, 3000pcs/reel
©2009 Advanced Power Electronics Corp. USA
www.a-powerusa.com
200907146-3
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