Infineon Technologies IRAMX30TP60A-2

Overview

IRAMX30TP60A-2 from Infineon Technologies (formerly International Rectifier) is a 30A, 600V integrated power hybrid IC with open-emitter pins, designed as a complete 3-phase inverter stage for appliance motor drives. It integrates trench IGBTs, high-voltage gate drivers, bootstrap diodes, temperature monitoring, over-current protection, and under-voltage lockout in a single isolated SIP2 package. Used in air conditioning compressors and light industrial motor controls operating at 85–253 Vac.

For engineers reviewing the IRAMX30TP60A-2 datasheet, IRAMX30TP60A-2 pinout, IRAMX30TP60A-2 application, or IRAMX30TP60A-2 equivalent, key selection criteria include its 2000 VRMS isolation rating, matched 650 ns / 700 ns propagation delays across all six channels, ±5% bootstrap resistor tolerance, 450 V high-side offset capability, and integrated NTC thermistor with R25 = 100 Ω ±1%.

Technical Context

This hybrid IC implements a fully isolated 3-phase bridge using three high-side and three low-side IGBT/diode pairs, each driven by dedicated high-voltage level-shifted gate drivers. The architecture includes Schmitt-triggered logic inputs, cross-conduction prevention, internal 220–360 ns dead time, and blanking-enabled ITRIP shutdown with 150 ns blanking and 1.75 μs fault-to-turnoff propagation.

Thermal management is supported by an integrated NTC thermistor (B = 4250 K, R25 = 100 Ω), 2.4 °C/W junction-to-case thermal resistance per IGBT, and CTI > 600 insulation. Protection functions are hardware-based: undervoltage lockout on VCC/VBS (10.9 V threshold), short-circuit rated IGBTs (5 μs RBSOA), and 2000 VRMS isolation validated per UL E252584.

Key Specifications

Pinout & Package

IRAMX30TP60A-2 uses a 23-pin Single In-line Package (SIP2) with full transfer mold construction, CTI > 600, and isolated baseplate for direct heatsink mounting. Pin numbering follows standard top-view layout with pins 1–12 on one side and 13–23 on the opposite edge.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-phase inverter hybrid applications.

Compared with FAN9612MPX and FSBB30CH60C, IRAMX30TP60A-2 uniquely combines UL-recognized 2000 VRMS isolation, factory-trimmed NTC, and open-emitter topology-enabling compact, safety-certifiable designs without external sensing or isolation components.

Availability

IRAMX30TP60A-2 is available at Aetrix Electronics and suitable for air conditioning compressor drives, refrigeration fan controllers, and washing machine drum inverters requiring stable component supply and long-term industrial lifecycle support.

Supply support for IRAMX30TP60A-2 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a global semiconductor leader specializing in power management, sensor, and automotive ICs, with deep expertise in high-voltage power integration and industrial motor control solutions.

The IRAMX30TP60A-2 belongs to Infineon's Integrated Power Hybrid IC product line, engineered specifically for space-constrained, safety-critical appliance motor drives where isolation, protection, and thermal reliability must be guaranteed in a single module.

FAQ

What is the purpose of the open-emitter pins (U/VS3, V/VS2, W/VS1) on IRAMX30TP60A-2?

These pins expose the emitter terminals of each high-side IGBT, enabling direct connection to external current-sense shunts without level-shifting circuitry. This configuration supports high-accuracy, low-noise phase current measurement essential for field-oriented control in variable-speed motor drives.

Does IRAMX30TP60A-2 require external bootstrap capacitors?

Yes - external 0.1–0.22 μF ceramic bootstrap capacitors must be placed between each VBx pin and its corresponding VSx pin. The internal bootstrap diodes eliminate need for external diodes, but capacitor selection directly impacts high-side gate drive stability at 20 kHz PWM.

How does the T/ITRIP pin function in dual-mode operation?

The T/ITRIP pin serves two roles: analog voltage output from the integrated NTC thermistor (0.5–4.5 V range) and digital overcurrent trip input (4.3 V threshold). External circuitry must separate these functions using RC filtering or multiplexing to avoid interference between temperature monitoring and fault shutdown.

What is the significance of CTI > 600 in the SIP2 package?

CTI > 600 indicates the molded compound meets IEC 60112 tracking resistance requirements for reinforced insulation at high humidity and pollution levels. This enables shorter creepage distances on PCBs and supports direct mounting to grounded heatsinks without additional insulating pads in Class I appliance designs.