 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
IR2155 Datasheet(PDF) 1 Page - International Rectifier |
|
||||||||||||||||||||||||||||||
IR2155 Datasheet(HTML) 1 Page - International Rectifier |
|
|
1 / 6 page 
Features n Floating channel designed for bootstrap operation Fully operational to +600V Tolerant to negative transient voltage dV/dt immune n Undervoltage lockout n Programmable oscillator frequency f = ×+ × 1 1.4 (R 150 ) C TT Ω n Matched propagation delay for both channels n Micropower supply startup current of 125 µA typ. n Low side output in phase with RT Description The IR2155 is a high voltage, high speed, self-os- cillating 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 fea- tures a programmable oscillator which is similar to the 555 timer. The output drivers feature a high pulse cur- rent buffer stage and an internal deadtime designed for minimum driver cross-conduction. Propagation delays for the two channels are matched to simplify use in 50% duty cycle applications. The floating channel can be used to drive an N-channel power MOSFET or IGBT Data Sheet No. PD-6.029G IR2155 SELF-OSCILLATING HALF-BRIDGE DRIVER Product Summary VOFFSET 600V max. Duty Cycle 50% IO+/- 210 mA / 420 mA VOUT 10 - 20V Deadtime (typ.) 1.2 µs Package Typical Connection up to 600V V CC V B V S HO LO COM R T C T TO LOAD in the high side configuration that operates off a high voltage rail up to 600 volts. CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL B-199 Next Data Sheet Index Previous Datasheet To Order |
English ▼
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
