5V Input / 3A Output Current +3.3V / +2.5V +1.8V / +1.5V Output Switching Regulator Three Terminal Package
OM9551SP, OM9552SP, OM9553SP, OM9554SP
5V Input, 3A Output Current +3.3V, +2.5V +1.8V, +1.5V Output Switching Regulator...
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,...