Diodes AP1186 - Manual

AP1186
1.5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
AP1186 Rev. 1 1 of 9 MARCH 2007
www.diodes.com © Diodes Incorporated
Lead-free
Lead-free
• 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)
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.
K5:TO263-5L
T5:TO220-5L
AP 1186 X - X X X
Package Vout
Blank : Adj
15 : 1.5V
18 : 1.8V
25 : 2.5V
33 : 3.3V
50 : 5.0V
Packing
-U : Tube
-13: Taping
Lead Free
L : Lead Free Package
Note: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Tube 13” Tape and Reel
Device
Package
Code
Packaging
(Note 2) Quantity
Part Number
Suffix
Quantity
Part Number
Suffix
AP1186T5 T5 TO220-5L 50 -U NA NA
AP1186K5 K5 TO263-5L 50 -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 .
Features General Description
Ordering Information
Typical Application
470uF
+
470uF
+
2.5
V
/1.5A 3
2
1
Vou
t
Vsense
GND
Vctrl
Vin
4
5
3V 5V
470uF
+