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AX1205

AXElite
Part Number AX1205
Manufacturer AXElite
Description 2A Ultra Low Dropout Linear Regulator
Published Jul 17, 2014
Detailed Description AX1205 2A Ultra Low Dropout Linear Regulator  GENERAL DESCRIPTION The AX1205 is a low-dropout voltage regulator suitab...
Datasheet PDF File AX1205 PDF File

AX1205
AX1205

Overview
AX1205 2A Ultra Low Dropout Linear Regulator  GENERAL DESCRIPTION The AX1205 is a low-dropout voltage regulator suitable for various electronic equipments.
It provides constant voltage power source.
The dropout voltage of AX1205 is below 0.
3V in full rated current (2A).
This regulator has various functions such as a peak current protection, a thermal shut down, a short circuit protect.
The AX1205 is available in SOP-8L power package which features small size to reduce the junction-to-case resistance, being applicable in 0.
1~1.
6W applications.
 FEATURES - Ultra Low Dropout - 0.
3V(typical) at 2A Output Current - Adjustable mode: 1.
22V Reference Voltage - Fixed mode:2.
5V, 3.
3V, 5V output voltage - Operating voltage can be up to 12V.
- Current-Limit and Thermal Shutdown Protection - Short circuit protection, Enable function.
€ - Built-in internal SW P-channel ÑbMOS - SOP-8L Pb-Free Package.
Ûmw `R•y V  BLOCK DIAGRAM ww VCC 10uA o w.
g fo o c .
h tec m OUT Current Limit EN 7V - + Error Amp FB Enable Vref=1.
22V Thermal Shutdown GND 1/7 Axelite Confidential Materials, do not copy or distribute without written consent.
Rev.
1.
3 Jun.
09, 2011 AX1205  PIN ASSIGNMENT The package of AX1205 is SOP-8L; the pin assignment is given by: ( Top View ) GND FB EN Vcc 1 8 OUT OUT OUT OUT 2 3 4 7 6 5 SOP-8L Name Description FB Feedback pin Enable input, it is pull-high typically.
Drive EN high or floating EN to turn on the regulator, driver it low to turn it off.
VCC IC power supply pin OUT Output Voltage pin GND Ground pin  ORDER/MARKING INFORMATION Order Information AX1205 X XX X Package Vout Packing AX1205 S : SOP-8L Blank : Adj Blank : Tube 25 = 2.
5V A : Taping 33 = 3.
3V 50 = 5.
0V ADJ Version Logo 1 2 05 AX Y Y WW X VÛm •y w`R Ñb€ h.
tec Top Marking FIXED Version (VOUT=3.
3V) w.
g w w ofo WW:01~52 Part number ID code:internal Year: 10=2010 11=2011 com Logo 05 AX 1 2 - 3 3 Y YWW X Part number Output voltage ID code:internal WW:01~52 Year: 10=2010 1...


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