Overview

This “Inverter IPM” is highly integrated device containing all High

Voltage (HV) control from HV-DC to 3-phase outputs in a single small SIP

module. Output stage uses IGBT / FRD technology and implements Under

Voltage Protection (UVP) and Over Current Protection (OCP) with a Fault

Detection output flag. Internal Boost diodes are provided for high side gate

boost drive.

Function

x Single control power supply due to Internal bootstrap circuit for high

side pre-driver circuit

x All control inputs and status outputs are at low voltage levels directly

compatible with microcontrollers.

x A single power supply drive is enabled through the use of bootstrap

circuits for upper power supplies

x Built-in dead-time for shoot-thru protection

x Having open emitter output for low side IGBTs ; individual shunt

resistor per phase for OCP

x Externally accessible embedded thermistor for substrate temperature

measurement

x Shutdown function ‘ITRIP’ to disable all operations of the 6 phase

output stage by external input

Certification

x UL1557 (File number : E339285)