MAX3207E

• Designed to cover full Tx signal chains with integrated MCU and user-friendly GUI for faster and easier integration
• Supports fault event protection - overvoltage (OV), overcurrent (OC), and overtemperature (OT)
• Supports ultrafast sub-µs GaN gate voltage switching ~ (<1 µs)
• Supports ultrafast (<10 µs) fault event protection from detection up to GaN gate pinch-off
• Wide range of gate bias voltages from -10 V to +10 V
• Configurable power-up and power-down sequence

The AD-PAARRAY3552R-SL reference design provides control, protection, and proper biasing sequence for GaN power amplifier (PA) arrays. The design incorporates the AD3553R high-speed, dual-channel, 16-bit DAC to support the ultrafast sub-µs voltage settling time of GaN gates.

Key fault events, including overvoltage, overcurrent, and overtemperature, are effectively managed by the LTC7000, a static switch driver responsible for system fault protection.

The on-board MAX32666 ultralow-power ARM^® Cortex^®-M4 microprocessor provides essential debug and programming features for a comprehensive software development experience with the system. The system's firmware is built on ADI's open-source no-OS framework and includes a user-friendly graphical interface (GUI) for evaluation. Updates are easily applied through an SWD UART bootloader, streamlining prototyping.

The system can be powered by an external +48 V supply, requiring high current capabilities.

APPLICATIONS

• 5G massive MIMOs
• Macro base stations

• Low-cost integrated monitoring for BMS with on-board MCU and dual isoSPI chip
• Demonstrates SPI to isoSPI 2-wire datalinks
• Includes two isoSPi ports for reversible isoSPI support
• Configurable powering options for LPCM support isoSPI connections through simple DuraClik connectors
• Stackable and allows daisy chain of up to eight (8) ADBMS6830BMSW boards
• With PC-based software for control and data analysis using Broad Market Browser BMS GUI

The EVAL-ISOMAX is an integrated dual isoSPI adapter and microcontroller board featuring the MAX32670 high-reliability, ultralow power microcontroller and the ADBMS6822 dual isoSPI transceiver. This board allows multiple ADBMS68xx battery monitors to be connected through daisy-chain configuration. The EVAL-ISOMAX also features reversible isoSPI, which enables a redundant path to the peripheral units. The PCB components and DuraClik connectors are optimized for low electromagnetic interference (EMI) susceptibility and emissions.

APPLICATIONS

• IOT Battery Management
• Industrial Machine Vision
• Power Tools
• Mobile Robotics Battery Management
• Industrial Equipment Battery Monitoring
• Adaptive Battery Type System Monitoring
• Portable Energy Storage Systems
• Electric 2-Wheelers (E2Ws) such as E-scooter, E-bikes
• Light Electric Vehicles (LEV)