DatasheetsPDF.com

AOZ1210

Alpha & Omega Semiconductors
Part Number AOZ1210
Manufacturer Alpha & Omega Semiconductors
Description 2A Simple Buck Regulator
Published Apr 17, 2011
Detailed Description AOZ1210 EZBuck™ 2A Simple Buck Regulator General Description The AOZ1210 is a high efficiency, simple to use, 2A buck reg...
Datasheet PDF File AOZ1210 PDF File

AOZ1210
AOZ1210

Overview
AOZ1210 EZBuck™ 2A Simple Buck Regulator General Description The AOZ1210 is a high efficiency, simple to use, 2A buck regulator flexible enough to be optimized for a variety of applications.
The AOZ1210 works from a 4.
5V to 27V input voltage range, and provides up to 2A of continuous output current on each buck regulator output.
The output voltage is adjustable down to 0.
8V.
Features ● ● ● ● ● ● ● ● ● ● 4.
5V to 27V operating input voltage range 70mΩ internal NFET, efficiency: up to 95% Internal soft start Output voltage adjustable down to 0.
8V 2A continuous output current Fixed 370kHz PWM operation Cycle-by-cycle current limit Short-circuit protection Thermal shutdown Small size SO-8 packages Applications ● ● ● ● ● ● Point of load DC/DC conversion Set top boxes DVD drives and HDD LCD Monitors & TVs Cable modems Telecom/Networking/Datacom equipment Typical Application VIN C1 22µF C7 VIN EN BS LX L1 6.
8µH VOUT AOZ1210 VBIAS C4 R1 FB GND R2 C4, C6 22µF COMP RC CC www.
DataSheet4U.
com Figure 1.
3.
3V/2A Buck Regulator Rev.
1.
3 December 2007 www.
aosmd.
com Page 1 of 14 AOZ1210 Ordering Information Part Number AOZ1210AI Ambient Temperature Range -40°C to +85°C Package SO-8 Environmental RoHS All AOS Products are offering in packaging with Pb-free plating and compliant to RoHS standards.
Please visit www.
aosmd.
com/web/quality/rohs_compliant.
jsp for additional information.
Pin Configuration LX BST GND FB 1 2 3 4 8 7 6 5 VBIAS VIN EN COMP SO-8 (Top View) Pin Description Pin Number 1 2 3 4 5 6 7 8 Pin Name LX BST GND FB COMP EN VIN VBIAS Pin Function PWM output connection to inductor.
LX pin needs to be connected externally.
Thermal connection for output stage.
Bootstrap voltage input.
High side driver supply.
Connected to 0.
1µF capacitor between BST and LX.
Ground.
Feedback input.
It is regulated to 0.
8V.
The FB pin is used to determine the PWM output voltage via a resistor divider between the output and GND.
External loop compensation.
Output of inter...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)