STGAP2SCM

STGAP2SCM is a single gate driver that provides galvanic isolation between the gate driving channel and the low voltage control and interface circuitry. The gate driver is characterized by 4A capability and rail-to-rail outputs, making the device also suitable for mid and high-power applications such as power conversion and motor driver inverters in industrial applications. This device is available in two different configurations. The configuration with separated output pins allows to independently optimize turn-on and turn-off by using dedicated gate resistors. The configuration featuring a single output pin and Miller CLAMP function prevents gate spikes during fast commutations in half-bridge topologies. It is used in applications such as motor drivers for home appliances, factory automation, industrial drives and fans, 600/1200V inverters, battery chargers, induction heating, welding, UPS, power supply units, DC-DC converters, power factor correction.

• High voltage rail upto 1700V, UL 1577 recognized
• Common-mode transient immunity is 100V/ns minimum at (VCM = 1500V, TJ = 25°C, VH = 15V, VDD = 5V)
• Input to output propagation delay ON is 75ns typ at (TJ = 25°C, VH = 15V, VDD = 5V)
• Separate sink and source option for easy gate driving configuration
• 4A Miller CLAMP dedicated pin option, UVLO function
• Gate driving voltage upto 26V, 3.3V, 5V TTL/CMOS inputs with hysteresis
• Temperature shut-down protection, standby function
• VDD quiescent supply current is 1mA typ at (TJ = 25°C, VH = 15V, VDD = 5V)
• Operating junction temperature from -40°C to 125°C, NSO8 package