TPS54302DDCT Description
The TPS54302DDCT is a 3-A synchronous buck converter with a 4.5-V to 28-V input voltage range. To reduce component count, the device has two integrated switching FETs, internal loop correction, and a 5-ms internal soft start.
TPS54302DDCT Features
Wide input voltage range of 4.5 to 28 volts
3-A constant output current with integrated 85-m and 40-m MOSFETs
Low shutdown current of 2 amps, quiescent current of 45 amps
Internal soft start of 5 milliseconds
Switching frequency is fixed at 400 kHz.
To decrease EMI, use a frequency spread spectrum.
Pulse skip in advanced Eco-modeTM
TPS54302DDCT Applications
12-volt and 24-volt distributed power-bus supplies are available.
Use in the workplace
Appliances that are white in color
Audio – STB, DTV – Printer – Consumer application
