Power management and switching

onsemi

This evaluation board features TO-247-4L type power software for NCP51152BADR2G andĀ  NCP51152CADR2G gate drivers.

The NCPV51152 isolated single-channel gate driver features 4.5A source and 9A sink current. The gate drive is designed for fast switching to drive power MOSFETs, and SiC MOSFET power switches.Ā 

Short and matched propagation delays are offered. The NCP51152xA provides a split output that controls the rise and fall times individually. The NCP51152xB has the UVLO of the common collector voltage referenced to GND2 to get a true UVLO.

The NCP51152 is available in a 4mm SOIC-8 package and can support isolation voltage up to 3.75kVrms. Another important protection function is independent under-voltage lockout for both-side driver.

Monolithic Power Systems

The EVM54313-BJ-00A evaluation board demonstrates the capabilities of the MPM54313, a triple-output, fully integrated power module which integrates an I2C interface. Each output can support 3A, for a total of 9A. The MPM54313 offers a complete power solution with built-in, power-on and power-off sequencing control, configurable soft-start, compensation, and various protection thresholds.

Monolithic Power Systems

The EVM54313-BJ-00A evaluation board demonstrates the capabilities of the MPM54313, a triple-output, fully integrated power module which integrates an I2C interface. Each output can support 3 A, for a total of 9 A. The MPM54313 offers a complete power solution with built-in, power-on and power-off sequencing control, configurable soft-start, compensation, and various protection thresholds.

Microchip

Digital power plug-in module (DP PIM) demo board for dsPIC33AK digital signal controllers

TheĀ dsPIC33AK512MPS506Ā Digital Power Plug-In Module (DP PIM) is compatible with a range of power boards to demonstrate the dsPIC33AK512MPS506 digital signal controller (DSC).

The demonstration board directly plugs into the DM330029 digital power development board, the DV330101 low-power FPC development kit, and the EV84C64A interleaved LLC converter development board.

The DP PIM accesses the dsPIC33AK512 analog inputs, the digital-to-analog converter (DAC) output, the pulse-width modulator (PWM) outputs and the general-purpose input and output (GPIO) ports.Ā 

 

  • dsPIC33AK512MPS506 32-bit digital signal controller in 64-pin TQFP package
  • ICSPā„¢ programming header
  • On-board LDO with Power Good (PG) function
  • MCP2221A USB to UART/I2C serial converter
  • USB Type C connector
  • Board edge connection interface for analog inputs/outputs, PWM outputs and GPIO ports.
  • Analog input with op amp buffer via test point loop connector, can be used for Bode plot measurements
  • Support for complete dsPIC33AK512MPS506 DSC family
Monolithic Power Systems

The EVM3695-20-PJ-00A evaluation board from Monolithic Power Systems demonstrates the capabilities of the MPM3695-20, a fully integrated, high-efficiency, synchronous step-down power module which provides an output current of up to 25 A.Ā 

The MPM3695-20 adopts internally compensated constant-on-time control to provide fast transient response and to ease loop stabilization. The switching frequency can be set between 400 kHz and 1 MHz.

Microchip

The EV99F34A evaluation board from Microchip is based on its PD77718 power-over-Ethernet (PoE) manager and PD77010 PoE controller.Ā 

 

Operating in controller mode using the PD77010, the EV99F34A board demonstrates eight IEEE 802.3bt 2-pair ports using the PD77718T3, and eight IEEE 802.3bt 4-pair ports using two PD77718T4 devices. The evaluation system provides designers with a suitable environment for evaluating the performance and implementation of these PoE managers and controller. The firmware supplied by Microchip supports both 4-pair and 2-pair operation.Ā 

Key features:Ā 

  • IEEE 802.3af/at/bt Type 4 standard compliant
  • Switch-domain USB-CĀ® interface to be connected to a PC with Microchip GUI
  • PoE controller manual reset and disable ports
  • LED status indication for all portsĀ 
  • Single power sourceĀ 
  • Operating-temperature range: 0Ā°C to 40Ā°C
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