MAX17609EVKIT#

The MAX17609 adjustable overvoltage and overcurrent protector devices are ideal to protect systems against positive and negative input voltage faults up to +60V and -65V, and feature low 260mΩ (typ) RON FETs. The adjustable input overvoltage protection range is 5.5V to 60V and the adjustable input undervoltage protection range is 4.5V to 59V. The input overvoltage-lockout (OVLO) and undervoltage-lockout (UVLO) thresholds are set using external resistors. Additionally, the devices offer an internal input undervoltage threshold at 4V (typ). MAX17608 and MAX17610 block current flowing in the reverse direction (i.e., from OUT to IN) whereas MAX17609 allows current flow in the reverse direction. The devices feature thermal shutdown protection against excessive power dissipation. The devices are available in a small, 12-pin (3mm x 3mm) TDFN-EP package and operate over the -40°C to +125°C extended temperature range. Robust Protection Reduces System Downtime, Flexible Design Options Enable Reuse and Less Requalification, Saves Board Space and Reduces External BOM Count. With these devices, you can now protect systems against positive and negative input voltage faults up to +60V and -65V.

• Features a TVS diode across the input and schottky diode across the output terminals
• UVLO programmed to 4.5V
• OVLO programmed to 36V
• Jumper-configurable current-limit (selected as 0.1A by default)
• Current-limit mode set to autoretry by default
• Proven PCB layout
• Fully assembled and tested

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