Reference Board for Power Distribution Box with e-Fuse
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概要
Description
With this e-fuse box reference board, Renesas provides an efficient solution for power distribution systems. The compact, only 30cm2 sized board includes 10 output channels switched by Renesas Intelligent Power Devices (IPD), which enable intelligent and protected switching of high currents. The e-fuse function is realized by using the current feedback of the IPDs. The control of the e-fuse is done by software programmed on an RL78 MCU. The fuse characteristic is configurable and can be adjusted to a variety of cables and conditions. A GUI is available for control and configuration of the reference board. As communication interfaces CAN and LIN transceivers are integrated on the board.
特長
- 10 switched outputs: 2x 30A, 4x 10A and 4x 3A
- Compact size of about 55mm x 55mm x 25mm
- Renesas Intelligent Power Devices with self-protection and diagnostic functions
- Renesas RL78 MCU for control, current measurement and e-fuse calculations
- Renesas ISL78301 LDO for 5V power supply
- NTC for board temperature information
- -40C to +85C module ambient
- CAN communication
- Robust connectors for input power and loads
- GUI for control and settings
- Free selection of active outputs
- Individual e-fuse parameter setting for each output channel
- A calibration of current measurement for each output channel
- Fault diagnosis for each output channel
- Parking mode emulation