JSMSEMI JSM2127STR

JSM2127S is a high-voltage, high-speed single-channel high-side MOSFET/IGBT gate driver with overcurrent detection. Fabricated using a high-low voltage compatible process, it integrates the high-side gate drive circuit on a single chip, with logic input levels compatible with CMOS or LSTTL outputs down to 3.3V. The built-in high-side overcurrent protection circuit shuts down the output upon detecting an overcurrent condition, while simultaneously asserting a fault signal through an open-drain FAULT pin. The floating channel supports driving of high-side N-channel power MOSFETs, with a maximum floating supply voltage of 250V. Available in SOP-8 package, operating over a temperature range of -40°C to 125°C.

• Bootstrap-operated floating high-side channel
• Maximum operating voltage up to +250V
• Compatible with 3.3V, 5V, and 15V input logic
• dVS/dt immunity up to ±50V/ns
• VS negative bias capability down to -5V
• Input/output in-phase
• Gate drive voltage range: 12V to 20V
• Integrated UVLO, undervoltage threshold 9V/10.3V
• Propagation delay: turn-on/turn-off Ton/Toff = 150ns/150ns
• Wide temperature range: -40°C to 125°C
• Fault pin fault output
• RoHS compliant
• SOP-8

• Motor control and drive
• Robotics
• Electric vehicle fast charging