PD 6.103
PRELIMINARY
IRPT1059
韋螠
Integrated Power Stage for 1 hp Motor Drives
路 1 hp (0.75kW) power output
Industrial rating at 150% overload for 1 minute
路 180 - 240V AC single-phase input, 50/60Hz
路 Available as complete system or as sub-system
assemblies
Power Module
路 Single-phase rectifier bridge
路 3-phase short circuit rated, ultrafast IGBT inverter
路 Low inductance (current sense)
shunts in positive and negative DC rail
路 NTC temperature sensor
路 Pin-to-base plate isolation 2500V rms
路 Easy-to-mount two-screw package
路 Case temperature range -25擄C to 125擄C operational
Driver-Plus Board
路 DC bus capacitor filter with NTC inrush
current limiter
路 IR2132 monolithic 3-phase HVIC driver
路 On-board +15V and +5V power supply
路 MOV surge suppression at input
路 DC bus voltage and current feedback
路 Protection for short-circuit, earth/ground fault and
overtemperature
路 Terminal blocks for single-phase input and output
connections
180 - 240V
single-phase input
IRPT1059C
Figure 1. The IRPT1059C
control system
within a motor
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