POSITIVE ADJUSTABLE. APX1117 Datasheet

APX1117 Datasheet PDF, Equivalent


Part Number

APX1117

Description

1A LOW DROPOUT POSITIVE ADJUSTABLE

Manufacture

Diodes Incorporated

Total Page 8 Pages
PDF Download
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APX1117 Datasheet
www.DataSheet4U.com
Features
APX1117
1A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
General Description
1.3V Maximum Dropout at Full Load Current
Fast Transient Response
Output Current Limiting
Built-in Thermal Shutdown
Good Noise Rejection
3-Terminal Adjustable or Fixed 1.8V, 2.5V, 3.3V
SOT223-3L and TO252-3L, Packages in “Green”
Molding Compound (No Br, Sb)
Lead Free Finish / RoHS Compliant (Note 1)
APX1117 is a low dropout positive adjustable or fixed-mode
voltage regulator with 1A output current capability. The product is
specifically designed to provide well-regulated supply for
applications such as high-speed bus termination and low current
3.3V logic supply. APX1117 is also well suited for other
applications such as VGA cards. APX1117 is guaranteed to have
lower than 1.3V dropout at full load current making it ideal to
provide well-regulated outputs of 1.25V to 5.0V with 6.3V to 18V
input supply.
Applications
PC Peripheral
Communication
Ordering Information
A P X 1 1 1 7 X XX X X
Package
D : TO252-3L
E : SOT223-3L
Vout
Blank: Adj
18: 1.8V
25: 2.5V
33: 3.3V
Lead Free
G : Green
Packing
- 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.
Device
APX1117D
APX1117E
Package
Code
D
E
Packaging
(Note 2)
TO252-3L
SOT223-3L
Tube
13” Tape and Reel
Quantity
Part Number
Suffix
Quantity
Part Number
Suffix
80
-U 2500/Tape & Reel
-13
75
-U 2500/Tape & Reel
-13
Note:
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.
APX1117 Rev. 1
1 of 8
www.diodes.com
JUNE 2007
© Diodes Incorporated

APX1117 Datasheet
Pin Assignments
(1) TO252-3L
(2) SOT223-3L
Pin Descriptions
APX1117
1A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
( Top View )
3
VIN
2 VOUT
1
Tab is VOUT
Adj (GND)
( Top View )
3
2
1
Tab is V OUT
V IN
VOUT
Adj (GND)
Name I/O
Adj (GND) I
VOUT
O
VIN I
PIN #
1
2
3
Descripitions
A resistor divider from this pin to the VOUT pin and ground sets the output
voltage (Ground only for Fixed-Mode).
The output of the regulator. A minimum of 10uF capacitor (0.15Ω ≤ ESR
20) must be connected from this pin to ground to insure stability.
The input pin of regulator. Typically a large storage capacitor (0.15Ω ≤ ESR
20) is connected from this pin to ground to insure that the input voltage
does not sag below the minimum dropout voltage during the load transient
response. This pin must always be 1.3V higher than VOUT in order for the
device to regulate properly.
APX1117 Rev. 1
2 of 8
www.diodes.com
JUNE 2007
© Diodes Incorporated


Features Datasheet pdf www.DataSheet4U.com APX1117 1A LOW DROP OUT POSITIVE ADJUSTABLE OR FIXED-MODE R EGULATOR Features • • • • • • • • 1.3V Maximum Dropout at Ful l Load Current Fast Transient Response Output Current Limiting Built-in Therma l Shutdown Good Noise Rejection 3-Termi nal Adjustable or Fixed 1.8V, 2.5V, 3.3 V SOT223-3L and TO252-3L, Packages in Green” Molding Compound (No Br, Sb) Lead Free Finish / RoHS Compliant (Not e 1) General Description APX1117 is a low dropout positive adjustable or fixe d-mode voltage regulator with 1A output current capability. The product is spe cifically designed to provide well-regu lated supply for applications such as h igh-speed bus termination and low curre nt 3.3V logic supply. APX1117 is also w ell suited for other applications such as VGA cards. APX1117 is guaranteed to have lower than 1.3V dropout at full lo ad current making it ideal to provide w ell-regulated outputs of 1.25V to 5.0V with 6.3V to 18V input supply. Applications • • PC Peripheral Communication Order.
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