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IR2151

International Rectifier
Part Number IR2151
Manufacturer International Rectifier
Description SELF-OSCILLATING HALF-BRIDGE DRIVER
Published Apr 16, 2005
Detailed Description Preliminary Data Sheet No. PD60034-J IR2151 (NOTE: For new designs, we recommend IR’s new products IR2153 and IR21531) ...
Datasheet PDF File IR2151 PDF File

IR2151
IR2151

Overview
Preliminary Data Sheet No.
PD60034-J IR2151 (NOTE: For new designs, we recommend IR’s new products IR2153 and IR21531) SELF-OSCILLATING HALF-BRIDGE DRIVER Features • Floating channel designed for bootstrap operation Fully operational to +600V Tolerant to negative transient voltage dV/dt immune • Undervoltage lockout • Programmable oscillator frequency f= 1 1.
4 × (RT + 75Ω) × CT • Matched propagation delay for both channels • Low side output in phase with RT Description Product Summary VOFFSET 600V max.
Duty Cycle 50% IO+/- 100 mA / 210 mA VOUT 10 - 20V Deadtime (typ.
) 1.
2 µs Packages The IR2151 is a high voltage, high speed, self-oscillating power MOSFET and IGBT driver with both high and low side referenced output channels.
Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction.
The front end features a programmable oscillator which is similar to the 555 timer.
The output drivers feature a high pulse current buffer...


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