IRPT1060A International Rectifier Corp., IRPT1060A Datasheet - Page 2

• Manufacturer Part Number: IRPT1060A
• Manufacturer: International Rectifier Corp.

IRPT1060A
System Description
The IRPT1060A Power Module
and wire epoxy encapsulated module. It houses input rectifiers,
output inverter, current sense shunts and NTC thermistor. The
3-phase input bridge rectifiers are rated at 800V. The inverter
section employs 600V, short circuit rated, ultrafast IGBTs and
ultrafast freewheeling diodes. Current sensing is achieved
through 45 m low inductance shunts provided in the positive
and negative DC bus rail. The NTC thermistor provides
temperature sensing capability. The lead spacing on the power
module meets UL840 pollution level 3 requirements.
designed to minimize inductance in the power path, to reduce
noise during inverter operation and to improve the inverter
efficiency. The Driver-Plus Board required to run the inverter
can be soldered to the power module pins, thus minimizing
assembly and alignment. The power module is designed to be
mounted to a heat sink with two screw mount positions, in order
to insure good thermal contact between the module substrate and
the heat sink.
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The IRPT1060A Power Module, shown in figure 1, is a chip
The power circuit and layout within the module are carefully
complete power conversion function for a 1 hp (0.75 kW)
variable voltage, variable frequency AC motor controller. The
with a Driver-Plus Board (IRPT1060D). The
Design Kit, IRPT1060E includes the following:
The IRPT1060C
• Complete
• Specification and operating instructions
• Bill of materials
• Electrical schematic
• Mechanical layout for Driver-Plus Board
• Software transferrable file for easy design integration
• Application information and layout considerations
Figure 3. IRPT1060C
combines the Power Module (IRPT1060A)
and Design Kit
integrated power stage
(Figure 3) provides the