概览
优势和特点
- Optimized for use with Wolfspeed SiC MOSFETs and power modules
- Compatible with Wolfspeed CIL test boards and half-bridge evaluation boards
- High-frequency, ultrafast switching operation
- Input and output side UVLO
- Shoot-through protection interlock
- Internal Miller clamp
- Differential inputs for increased noise immunity
- Isolated NTC thermistor measurement
- Onboard 2 W Isolated Power Supplies
产品详情
The EVAL-ADuM4121WHB1Z is a half-bridge gate drive board that allows simple evaluation of the performance of the ADuM4121 when driving advanced Wolfspeed silicon carbide (SiC) metal-oxide semiconductor field-effect transistors (MOSFETs) and power modules. The EVAL-ADuM4121WHB1Z is intended to be used with the Wolfspeed SpeedVal Kit modular evaluation platform and Wolfspeed clamped inductive load (CIL) test boards or with the half-bridge evaluation boards and differential transceiver boards.
The EVAL-ADuM4121WHB1Z has an isolated return channel that is configured to read a negative temperature coefficient (NTC) thermistor and provide a variable frequency output corresponding to the resistance and temperature of the NTC.
The control and input interface for the EVAL-ADuM4121WHB1Z uses RS-422 signaling for improved noise and disturbance immunity and includes a 12 V power input for the EVAL-ADuM4121WHB1Z.
For full details on the ADuM4121, see the ADuM4121 data sheet, which must be consulted when using the EVAL-ADuM4121WHB1Z.
使用入门
EQUIPMENT NEEDED
- Wolfspeed SpeedVal Kit™ modular evaluation platform
- Wolfspeed differential transceiver board (CGD12HB00D)
- For evaluating Wolfspeed half-bridge modules:
- CAB011M12FM3 or CAB016M12FM3
- Wolfspeed CIL board (KIT-CRD-CIL12N-FMA)
- For evaluating Wolfspeed six-pack modules:
- CCB021M12FM3 or CCB032M12FM3
- Wolfspeed CIL board (KIT-CRD-CIL12N-FMC)
文档
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EVAL-ADUM4121WHB1Z Evaluation Board Design Files2023/7/28ZIP1 M