Infineon (IR21531DPBF) MOSFET Driver, Half Bridge, 10V-16.8V

MOSFET Driver, Half Bridge, 10V-16.8V Supply, 660ns Delay, DIP-8 Product Overview The IR21531DPBF is a self-oscillating Half-bridge Gate Driver IC incorporates a high voltage half-bridge gate driver with a front end oscillator similar to the industry standard CMOS 555 timer. The IC provides more functionality and is easier to use. A shutdown feature has been designed into the CT pin, so that both gate driver outputs can be disabled using a low voltage control signal. In addition the gate driver output pulse widths are the same once the rising undervoltage lockout threshold on Vcc has been reached, resulting in a more stable profile of frequency vs time at startup. Noise immunity has been improved significantly, both by lowering the peak di/dt of the gate drivers, and by increasing the under voltage lockout hysteresis to 1V. Finally, special attention has been payed to maximizing the latch immunity of the device, and providing comprehensive ESD protection on all pins. True micro power start-up Tighter initial dead-time control Low temperature coefficient dead time Shutdown features on CT pin Lower power level-shifting circuit Constant LO, HO pulse widths at start-up Low side output in phase with RT Excellent latch immunity on all inputs and outputs Applications Lighting, Power Management Product Information No. of Channels: 2Channels Driver Configuration: Half Bridge Power Switch Type: IGBT, MOSFET Supply Voltage Min: 10V Supply Voltage Max: 16.8V Driver Case Style: DIP IC Case / Package: DIP No. of Pins: 8Pins Output Delay: 660ns Operating Temperature Min: -40°C Operating Temperature Max: 125°C Product Range: IR21531