IR2153 Self Oscillating Half Bridge Driver IC DIP-8 Package

The
IR2153 is an improved version of the popular IR2155 and IR2151 gate
driver ICs, and incorporates a high voltage half-bridge gate driver with
a front end oscillator similar to the industry standard CMOS 555 timer.
The IR2153 provides more functionality and is easier to use than
previous ICs. 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
undervoltage 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. 

Features:-

• Integrated 600V half-bridge gate driver
• 15.6V zener clamp on Vcc • True micropower start up
• Tighter initial deadtime control
• Low temperature coefficient deadtime
• Shutdown feature (1/6th Vcc) on CT pin
• Increased undervoltage lockout Hysteresis (1V)
• Lower power level-shifting circuit
• Constant LO, HO pulse widths at startup
• Lower di/dt gate driver for better noise immunity
• Low side output in phase with RT
• Internal 50nsec (typ.) bootstrap diode (IR2153D)
• Excellent latch immunity on all inputs and outputs
• ESD protection on all leads
• Also available LEAD-FREE 

Specifications:-

No Guarantee No Warranty

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