LMD18400N
Texas Instruments

Texas Instruments
IC GATE DRVR HIGH-SIDE 20DIP
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Texas Instruments's LMD18400N 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 LMD18400N 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- Product Status: Obsolete
- Driven Configuration: High-Side
- Channel Type: Independent
- Number of Drivers: 4
- Gate Type: N-Channel MOSFET
- Voltage - Supply: 7V ~ 28V
- Logic Voltage - VIL, VIH: 0.8V, 2V
- Current - Peak Output (Source, Sink): 3A, 3A
- Input Type: Non-Inverting
- High Side Voltage - Max (Bootstrap): -
- Rise / Fall Time (Typ): -
- Operating Temperature: -25°C ~ 150°C (TJ)
- Mounting Type: Through Hole
- Package / Case: 20-DIP (0.300", 7.62mm)
- Supplier Device Package: 20-PDIP