TPS56637 4.5-V to 28-V Input, 6-A Synchronous Buck Converter

1 Features

4.5-V to 28-V input voltage range
0.6-V to 13-V output voltage range
6-A maximum continuous output current
Integrated 26-mΩ and 12-mΩ MOSFETs
0.6-V ±1% Reference Voltage
D-CAP3™ control mode for fast transient response
Eco-mode™ and FCCM (forced continuous conduction mode) selectable for light-load operation through MODE pin
Internal 2-ms soft start
Built-in output discharge function
500-kHz switching frequency
Power good indicator to monitor output voltage
Cycle by cycle over current limit
Non-latched protections for UV, OV, OT and UVLO
–40°C to +150°C operating junction temperature
Small 10-Pin 3.0-mm × 3.0-mm HotRod™ QFN Package
Available in WEBENCH® Power Designer to create custom designs

Enterprise systems: multifunction printers, storage
Personal electronics: TVs, speakers, set-top box, portable electronics
Industrial applications: electronic point of sale, factory automation and control, motor drives
General purposes for 12-V,19-V, 24-V power-bus supply