A103

www.addmtek.com A103 600mA CMOS LOW DROPOUT REGULATOR DESCRIPTION The A103 is a positive, low dropout regulator rated for 600mA output current, making it ideal for battery applications. Low power consumption and high accuracy is achieved through CMOS technology and internal trimmed reference voltage. The space-saving SOT-89, and SOT-223 packages are attractive for "Pocket" and "Hand Held" applications. The A103 consists of a high-precision voltage reference, and an error correction circuit. The fast transient response is an outstanding feature for applications with various loads. TYPICAL APPLICATION CIRCUIT VIN CIN 1µF VIN VOUT A103 GND VOUT COUT 4.7µF VOLTAGE OPTIONS A103LFT-1.5 A103LFT-1.8 A103LFT-2.5 A103LFT-3.3 A103NFT-1.5 A103NFT-1.8 A103NFT-2.5 A103NFT-3.3 SOT-223, 1.5V Fixed SOT-223, 1.8V Fixed SOT-223, 2.5V Fixed SOT-223, 3.3V Fixed SOT-89, 1.5V Fixed SOT-89, 1.8V Fixed SOT-89, 2.5V Fixed SOT-89, 3.3V Fixed FEATURES „ ±1.5% internally trimmed output. „ Guaranteed 600mA Output. „ P-MOS output stage with low RDS, ON. „ Internal thermal overload protection. „ Enhanced pin-to-pin compatible to the AME8805. „ 3-Lead SOT-89 and SOT-223 packages. APPLICATIONS „ CD ROM, DVD „ Wireless Communication Systems „ Digital Camera „ Battery Powered Applications „ Instrumentation „ Portable Electronics „ Cordless Phones „ PC Peripherals PACKAGE PIN OUT 3. VOUT 2. VIN 1. GND 3-Pin Plastic SOT-89 Surface Mount (Top View) 3. VOUT 2. GND 1. VIN 3-Pin Plastic SOT-223 Surface Mount...