Infineon Technologies IM12B10CC1XKMA1

Overview

IM12B10CC1 from Infineon is a fully isolated 1200 V, 10 A three-phase CIPOS™ Maxi Intelligent Power Module (IPM) integrating TRENCHSTOP™ IGBT7 S7 devices, emitter-controlled diodes, and a 6-channel SOI gate driver. It delivers motor phase outputs (U/V/W), open-emitter low-side emitters (NU/NV/NW), and integrated NTC thermistor sensing (VTH) for HVAC fan drives, servo pumps, and active filters.

For engineers reviewing the IM12B10CC1 datasheet, IM12B10CC1 pinout, IM12B10CC1 application, or IM12B10CC1 equivalent, key selection criteria include its 1200 V blocking voltage, ±10 A continuous current rating at TC = 80°C, programmable fault-clear timing via RFE pin, accessible low-side emitter pins for phase current monitoring, and -50 V transient VS robustness against negative voltage spikes.

Technical Context

The IM12B10CC1 implements a six-switch three-phase inverter topology with independent high-side (HIN/U/V/W) and low-side (LIN/U/V/W) logic inputs, each featuring Schmitt-trigger inputs compatible with 3.3 V/5 V controllers and internal 5 kΩ pull-downs. Its SOI gate driver provides shoot-through prevention and 360 ns minimum deadtime insertion.

Thermal management is enabled by a DCB substrate yielding low thermal resistance, while electrical isolation (2500 V RMS) and EMI-safe control are achieved through reinforced insulation and integrated bootstrap functionality across all three high-side channels (VB(U)/VS(U), VB(V)/VS(V), VB(W)/VS(W)).

Key Specifications

Pinout & Package

Package: Fully isolated Dual In-Line molded module (DIP 36x23D), RoHS-compliant lead-free terminals, DCB substrate for low thermal resistance.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar three-phase inverter module applications.

Compared with FSB50550 and IRAMX16UP60A, the IM12B10CC1 uniquely combines 1200 V blocking, integrated NTC, programmable fault recovery, and -50 V VS transient immunity-making it the only option qualified for 690 V AC industrial motor drives with full thermal and fault autonomy.

Availability

IM12B10CC1 is available at Aetrix Electronics and suitable for HVAC fan drives, industrial pump control, and servo motion systems requiring stable component supply, long-term lifecycle support, and certified industrial-grade reliability.

Supply support for IM12B10CC1 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 German semiconductor manufacturer specializing in power electronics, automotive MCUs, and security solutions, with global manufacturing and qualification aligned to JEDEC standards.

The CIPOS™ Maxi IPM product line targets compact, high-reliability motor inverters for industrial automation and climate control, emphasizing integrated protection, thermal intelligence, and system-level EMI robustness.

FAQ

What is the maximum DC bus voltage supported by the IM12B10CC1?

The IM12B10CC1 supports a nominal DC link voltage of 900 V with a 1000 V surge rating. Its 1200 V IGBT blocking voltage provides sufficient margin for industrial 400–690 V AC input rectified systems. Exceeding 900 V continuously risks accelerated device degradation and violates recommended operating conditions per datasheet Section 5.

How is phase current measured using the NU/NV/NW pins?

NU, NV, and NW are Kelvin-connected low-side emitter terminals that expose each IGBT emitter separately. A precision shunt resistor placed between each pin and VSS enables direct current sensing with minimal common-mode error. The datasheet recommends keeping PCB traces short to avoid inductive voltage drops that distort measurement accuracy during fast switching transitions.

Can the IM12B10CC1 operate without external bootstrap capacitors?

No. Although the module integrates bootstrap diodes, external ceramic capacitors (typically 0.22–0.47 µF, X7R, 25 V) must be connected between each VB pin and its corresponding VS pin to sustain high-side gate drive during continuous PWM. Omitting them causes VB voltage collapse, leading to erratic HO output behavior and potential shoot-through.

What is the purpose of the VTH pin and how is it interfaced?

VTH provides direct access to the integrated NTC thermistor, referenced to VSS. An external 5 V pull-up resistor (e.g., 10 kΩ) creates a voltage divider with the NTC, producing an analog output linearly proportional to junction temperature. This signal connects directly to a microcontroller's ADC input, enabling real-time thermal derating without external signal conditioning circuitry.