DESCRIPTION
The fast loop response and low dropout voltage make this regulator ideal for applications where low voltage operation and good transient response are important. The circuit is designed to operate with dropout voltage less than 1.4V at 3A output current. Device protection includes overcurrent and thermal shutdown. The CS5203-1 is pin compatible with the LT1085 family of linear regulators but has lower dropout voltage. The regulator is available in TO-220 and surface mount D2 packages. FEATURES
s Output Current to 3A s Output Accuracy to ± 1.5% Over Temperature s Dropout Voltage (typical) 1.2V @ 3A s Fast Transient Response s Fault Protection Current Limit Thermal Shutdown Application Diagram Package Options 3L TO-220 Tab (VOUT) 3L D2PAK Tab (VOUT) 5.0V VIN VOUT CS5203-1 Adj 124W 1% 22mF 5V 0.1mF 5V 200W 1% 3.3V @ 3A 1 10mF 5V 1 CS5203 -1 1 Adj 2 VOUT (Tab) 3 VIN Consult factory for fixed output voltage versions. Cherry Semiconductor Corporation 2000 South County Trail, East Greenwich, RI 02818 Tel: (401)885-3600 Fax: (401)885-5786 Email: info@cherry-semi.com Web Site: Rev.