AP1186 Datasheet, PDF (1/9 Pages) Anachip Corp – 1.5A Ultra Low Dropout Positive Adjustable or Fixed-mode Regulator

Features
AP1186
1.5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
General Description
• Adjustable or Fixed output voltage 1.5V, 1.8V, 2.5V,
3.3V, 5.0V
• 0.5V Maximum Dropout voltage at 1.5A Load current
• Built-in Thermal Shutdown
• Output Current Limiting
• Fast transient response
• Good noise rejection
• Packages: TO220-5L, TO263-5L
• Lead Free Finish/RoHS Compliant for Lead Free
products (Note 1)
Ordering Information
AP1186 is a 1.5A regulator with extremely low dropout voltage.
This product is specifically designed to provide well-regulated
supply for applications requiring 2.8V or lower voltages from 3.3V
ATX power supplies where high efficiency of a switcher can be
achieved without the cost and complexity associated with a
switching regulator. One such application is the new graphic chip
sets that require anywhere from 2.4V to 2.7V supply.
AP 1186 X - X X X
Package
K5:TO263-5L
T5:TO220-5L
Vout
Blank : Adj
15 : 1.5V
18 : 1.8V
25 : 2.5V
33 : 3.3V
50 : 5.0V
Lead Free
L : Lead Free Package
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
Package
Code
Packaging
(Note 2)
Tube
Quantity
Part Number
Suffix
13” Tape and Reel
Quantity
Part Number
Suffix
AP1186T5
Lead-free
AP1186K5
Lead-free
T5
TO220-5L
50
K5
TO263-5L
50
-U
NA
NA
-U
800/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.
Typical Application
AP1186 Rev. 1
3V
+
470uF
Vin 5
Vctrl 4
Vou
t3
GND ₂
Vsense 1
5V
+
470uF
2.5
V
/1.5A
+
470uF
1 of 9
www.diodes.com
MARCH 2007
© Diodes Incorporated