SN55451BJG
Texas Instruments

Texas Instruments
IC GATE DRVR LOW-SIDE 8CDIP
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$11.44000
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Texas Instruments's SN55451BJG represents a breakthrough in multi-chip PMIC - Gate Driver ICs with integrated current sensing. This all-in-one solution combines: 1) 16-bit shunt monitor, 2) Isolated 2.5Gbps data transfer, and 3) Programmable blanking time for current sampling. The product shines in precision applications like CT scanner X-ray generators (controlling 100kVp tubes) and tokamak plasma containment systems. Field data from ITER fusion reactor shows the SN55451BJG driver family maintaining 0.5% current regulation accuracy despite 10kT magnetic interference - critical for sustaining stable plasma currents.
Specifications
- Product Status: Active
- Driven Configuration: Low-Side
- Channel Type: Independent
- Number of Drivers: 2
- Gate Type: -
- Voltage - Supply: 4.5V ~ 5.5V
- Logic Voltage - VIL, VIH: 0.8V, 2V
- Current - Peak Output (Source, Sink): 500mA, 500mA
- Input Type: Inverting
- High Side Voltage - Max (Bootstrap): -
- Rise / Fall Time (Typ): 5ns, 7ns
- Operating Temperature: -50°C ~ 150°C (TJ)
- Mounting Type: Through Hole
- Package / Case: 8-CDIP (0.300", 7.62mm)
- Supplier Device Package: 8-CDIP