TC4428AEMF
Microchip Technology
Microchip Technology
IC GATE DRVR LOW-SIDE 8DFN
$1.04
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Reference Price (USD)
480+
$0.77250
Exquisite packaging
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Microchip Technology's TC4428AEMF 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 TC4428AEMF 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: Low-Side
- Channel Type: Independent
- Number of Drivers: 2
- Gate Type: N-Channel, P-Channel MOSFET
- Voltage - Supply: 4.5V ~ 18V
- Logic Voltage - VIL, VIH: 0.8V, 2.4V
- Current - Peak Output (Source, Sink): 1.5A, 1.5A
- Input Type: Inverting, Non-Inverting
- High Side Voltage - Max (Bootstrap): -
- Rise / Fall Time (Typ): 25ns, 25ns
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 8-VDFN Exposed Pad
- Supplier Device Package: 8-DFN-S (6x5)
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