AP1121

OBSOLETE – PART DISCONTINUED PART OBSOLETE – CONTACT US AP1121 DUAL 1A LOW DROPOUT POSITIVE REGULATOR Features  1.3V maximum dropout at full load current  Fast transient response  Output current limiting for each channel  Built-in thermal shutdown for each channel  Good noise rejection  Dual output ch1 = 3.3V, ch2 = 2.5V (ch2 = 1.8V for version B)  SOP-8L: Available in “Green” Molding Compound (No Br, Sb) Lead Free Finish/ RoHS Compliant (Note 1) General Description AP1121 is a low dropout positive regulator which provides 1A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V/2.5V or 3.3V/1.8V logic supply. AP1121 is guaranteed to have <1.3V dropout at full load current making it ideal to provide well regulated outputs dual channels with up to 18V input supply. Applications  PC peripheral  Communication Ordering Information AP 1121 X S X - 13 Vout A : CH1=3.3V CH2=2.5V B : CH1=3.3V CH2=1.8V Package S : SOP-8L Lead Free Packing L : Lead Free 13 : Tape & Reel G : Green Device AP1121XSL-13 Lead-free AP1121XSG-13 Package Code S S Packaging (Note 2) SOP-8L SOP-8L 13” Tape and Reel Quantity Part Number Suffix 2500/Tape & Reel -13 2500/Tape & Reel -13 Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 2. Pad layou...