SELF-OSCILLATING HALF-BRIDGE DRIVER
Data Sheet No. PD60062 revP (NOTE:For new designs, we recommend
IR’s new product IRS2153D)
IR2153(D)(S) &(PbF)
SELF-OSC...
Description
Data Sheet No. PD60062 revP (NOTE:For new designs, we recommend
IR’s new product IRS2153D)
IR2153(D)(S) &(PbF)
SELF-OSCILLATING HALF-BRIDGE DRIVER
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
Product Summary
VOFFSET
600V max.
Duty Cycle
50%
Tr/Tp
80/40ns
Vclamp Deadtime (typ.)
15.6V 1.2 µs
Packages
Description
The IR2153D(S) are an improved version of the
8 Lead PDIP
8 Lead SOIC
popular IR2155 and IR2151 gate driver ICs, and incor-
porates 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 m...
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