A4935EJPTR-T
Allegro MicroSystems
Allegro MicroSystems
THREE-PHASE MOSFET PREDRIVER
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Allegro MicroSystems's A4935EJPTR-T establishes new standards for automotive PMIC - Gate Driver ICs with ASIL-D functional safety certification. This IC classification incorporates: 1) Redundant fault detection circuits, 2) On-chip LDO for auxiliary power, and 3) ISO 26262-compliant failure modes. Automotive applications range from 48V mild-hybrid BSG systems to steer-by-wire and brake-by-wire architectures. Benchmark tests show the A4935EJPTR-T reducing ECU wake-up time by 200ms in Volkswagen's MEB platform, while preventing latch-up during load-dump transients up to 45V. The driver also enables <1 A standby current for always-on ADAS modules.
Specifications
- Product Status: Active
- Driven Configuration: -
- Channel Type: -
- Number of Drivers: -
- Gate Type: -
- Voltage - Supply: -
- Logic Voltage - VIL, VIH: -
- Current - Peak Output (Source, Sink): -
- Input Type: -
- High Side Voltage - Max (Bootstrap): -
- Rise / Fall Time (Typ): -
- Operating Temperature: -
- Mounting Type: -
- Package / Case: -
- Supplier Device Package: -
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