STMicroelectronics AEK-POW-L5964V1 Expansion Board

STMicroelectronics AEK-POW-L5964V1 Expansion Board is a dual-channel, independent, step-down regulator with integrated synchronous MOSFETs. This board has two independent converters that deliver a fixed or variable output voltage via MCU control. The AEK-POW-L5964V1 expansion board incorporates monitoring circuitries for input and output voltages and LEDs that indicate operating status. The converters are based on the L5964 step-down switching regulators (in buck topology) with overcurrent and overtemperature protection. The AEK-POW-L5964V1 expansion board is part of the AutoDevKit™ initiative. This board employs the Alternate mode that allows the USB connector to become a bridge for the high-speed data ports such as HDMI and DisplayPort. The AEK-POW-L5964V1 expansion board is designed for power car or truck body applications that require different voltages, such as UB-PD or infotainment.

Features

  • Dual channel, independent, step-down regulator with integrated synchronous MOSFETs
  • 3A max output current in each channel
  • Channels can be paralleled to obtain a higher current supply
  • Outputs protected against short-circuit and overcurrent
  • Input and output voltage monitors (UV or OV) and power good signals
  • Included in the AutoDevKit initiative
  • 6V to 14V input voltage range
  • 3.3V, 5V, or 9V digitally selectable fixed output voltages
  • Thermal protection with the integrated thermal sensor
  • Watchdog, reset, and in/out synchronization for available converters

Applications

  • USB Power Delivery (PD) version 2.0 and 3.0 supplies
  • Car infotainment supply
  • In-car DC-DC modules and supply
  • Rear seat USB alternate mode applications

Block Diagram

Block Diagram - STMicroelectronics AEK-POW-L5964V1 Expansion Board
Publicado: 2019-10-21 | Actualizado: 2024-03-15