OM9553SP

OM9551SP, OM9552SP, OM9553SP, OM9554SP 5V Input, 3A Output Current +3.3V, +2.5V +1.8V, +1.5V Output Switching Regulator Three Terminal Package FEATURES High Efficiency Internal Short Circuit Protection Small Footprint High Power Density- 60W/in.3 APPLICATIONS High Power 5V to 3.3V Regulation Low Voltage Battery regulation Embedded Processor Power General Purpose Low Voltage Logic Supply FPGA Power DESCRIPTION The OM955X series of Switching Regulators are designed for pin compatibility with standard 3Pin linear regulators. They are well suited for on-board, non- isolated power applications where efficient point- of- load regulation is needed. The package is designed using Chip- on – Board technology to reduce cost and maintain power density. These units will typically not require any additional components in your application due to capacitance provided internal to the package. MAXIMUM RATINGS @ Ta=25° C (unless otherwise specified) Parameter Input Voltage Output Current Power Dissipation Output Power Lead Temp. Value 8V 4A 1.8W 10W 230°C Conditions Short Circuit Short Circuit Short Circuit < 1 min. CONFIGURATION CHART MODEL OM9551SP OM9552SP OM9553SP OM9554SP OUTPUT VOLTAGE 3.3V 2.5V 1.8V 1.5V TEMPERATURE RANGE -25 to +85°C -25 to +85°C -25 to +85°C -25 to +85°C MAX. OUTPUT CURRENT 3.0A 3.0A 3.0A 3.0A Rev A 08/01/2000 1 205 Crawford Street Leominster MA 01453 Phone: 978 534 5776 Fax: 978 537 4246 www.omnirel.com OM9551SP, OM9552SP, OM9553SP,...