SG1644J
Microchip Technology
Microchip Technology
HALF BRIDGE DRIVER, NON-INVERTIN
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Engineered for mission-critical applications, Microchip Technology's SG1644J PMIC - Gate Driver IC delivers military-grade reliability. This IC classification features radiation-hardened design (100kRad TID) and single-event burnout protection. Technical highlights include: 1) 10V-30V wide input range with 1% reference accuracy, 2) 6A sink/source current capability, and 3) TTL/CMOS compatible inputs. The SG1644J proves indispensable in nuclear reactor control rods, Mars rover motor controllers, and hypersonic missile guidance systems. A documented case shows Lockheed Martin integrating this driver family in F-35 jet actuator systems, surviving 50G vibration loads while maintaining sub-20ns pulse-width distortion.
Specifications
- Product Status: Active
- Driven Configuration: Half-Bridge
- Channel Type: Independent
- Number of Drivers: 2
- Gate Type: N-Channel MOSFET
- Voltage - Supply: 4.5V ~ 20V
- Logic Voltage - VIL, VIH: 0.7V, 2V
- Current - Peak Output (Source, Sink): 500mA, 500mA
- Input Type: Non-Inverting
- High Side Voltage - Max (Bootstrap): -
- Rise / Fall Time (Typ): 35ns, 30ns
- Operating Temperature: -55°C ~ 125°C (TJ)
- Mounting Type: Through Hole
- Package / Case: 14-CDIP (0.300", 7.62mm)
- Supplier Device Package: 14-CERDIP
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