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Home > Products > Discrete Semiconductor Products > Power Driver Modules

Infineon Technologies IM111X6Q1BAUMA1

Name: IM111X6Q1BAUMA1
Brand: Infineon Technologies
SKU: IM111X6Q1BAUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IM111X6Q1BAUMA1

Manufacturer:: Infineon Technologies

Category:: Power Driver Modules

Package:: 39-PowerVQFN

Datasheet:: IM111X6Q1BAUMA1.pdf

Description:: CIPOS NANO PG-IQFN-37

Quantity:: RFQ Add To RFQ list

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Product details

Overview

IM111X6Q1BAUMA1 from Infineon is a dual-channel H-bridge integrated power module (IPM) for single-phase motor drives, featuring two 600V CoolMOS™ half-bridges with 0.28Ω R_DS(on), 1500V_RMS isolation, and 3.3V logic-compatible inputs. It integrates gate drivers, bootstrap circuitry, shoot-through protection, and overcurrent fault reporting for refrigerator compressor and inverter applications.

For engineers reviewing the IM111X6Q1BAUMA1 datasheet, IM111X6Q1BAUMA1 pinout, IM111X6Q1BAUMA1 application, or IM111X6Q1BAUMA1 equivalent, this page delivers verified technical context, validated pin functions, confirmed thermal and switching parameters, and real-world motor drive use cases - all derived from Infineon's official Final Datasheet Rev. 1.0 (2019-12-12).

Technical Context

The IM111X6Q1BAUMA1 implements two independent high-voltage IC (HVIC)-based half-bridge drivers with matched propagation delay (<100 ns), integrated bootstrap diodes, and active shoot-through prevention with 300 ns minimum dead time insertion. Each channel includes under-voltage lockout (V_DDUV+ = 8.9 V, V_BSUV+ = 8.9 V) and Schmitt-trigger inputs with 0.5 µs noise filter.

It supports DC bus voltages up to 450 V and delivers continuous output current of 12 A per channel at T_C = 25 °C, with peak pulsed current capability of 20 A. Thermal resistance is 0.6 °C/W (junction-to-case, bottom side), enabling compact heatsink integration in low-profile appliance designs.

Key Specifications

Parameter	Value and Actual Design Meaning
Max Blocking Voltage	600 V - supports 450 V DC bus operation with 10% margin for transients
R_DS(on)	0.28 Ω - enables <2 W conduction loss per MOSFET at 10 A RMS
Isolation Voltage	1500 V_RMS - meets reinforced insulation requirements for industrial motor drives
Logic Input Compatibility	3.3 V CMOS/LSTTL - interfaces directly with MCU GPIO without level-shifting
Thermal Resistance R_TH(J-C)	0.6 °C/W - allows >100 W dissipation with 60 °C case-to-ambient delta
PWM Frequency Range	6 kHz max - optimized for acoustic noise suppression in compressor applications
Motor Power Range	80–200 W - targets linear compressor and small fan inverter systems

Pinout & Package

IM111X6Q1BAUMA1 uses a 39-pin QFN package (12 mm × 10 mm, 0.5 mm pitch) with exposed thermal pad. Pin layout supports dual half-bridge topology with dedicated high-side floating supplies (VB1/VB2), low-side control supplies (VDD1/VDD2), phase outputs (VS1/VS2), and thermistor interface (NTC).

Pin/Terminal	Circuit Role	Design Meaning
HIN1 / HIN2	High-side gate input	Active-high logic input with Schmitt trigger and 0.5 µs noise filter; enables direct MCU connection
LIN1 / LIN2	Low-side gate input	Active-high logic input with same noise immunity and threshold as HIN pins
ITRIP1 / ITRIP2	Analog overcurrent sense	Shuts down respective channel when current exceeds threshold; triggers RFE fault reporting
RFE1 / RFE2	Fault reporting & enable	Open-drain, negative-logic output; signals fault condition and accepts external clear pulse
V+ (Pins 6–8, 32–35)	DC bus positive	Parallel-connected high-current input for 450 V DC bus; distributed across 7 pins for low inductance
VS1 / VS2	Phase output	Motor winding connection points; VS1 (pins 19–25), VS2 (pins 26–28, 31)
VR1 / VR2	Low-side source	Current-sense return path for each half-bridge; routed separately to minimize crosstalk
COM1 / COM2	Logic ground	Dedicated ground returns for control circuitry; pins 15, 39 (COM1); pins 5, 38 (COM2)

Key Features

Feature	Design Value
Integrated bootstrap functionality	Eliminates external bootstrap diodes and capacitors; reduces BOM count by ≥4 components per channel
Matched propagation delay	<100 ns mismatch between HIN/LIN paths ensures precise PWM timing and minimizes cross-conduction risk
dv/dt-optimized switching	Controlled turn-on/off slew rates reduce EMI emissions while maintaining <175 W MOSFET power dissipation
Advanced input noise filter	0.5 µs pulse rejection window suppresses ESD-induced false triggering in noisy appliance environments
NTC thermistor interface	Direct analog connection for motor temperature monitoring; supports closed-loop thermal derating

Applications

Linear Refrigerator Compressors

High-Efficiency Fan Inverters

Use Scenario: Variable-speed linear compressor in energy-efficient refrigerators requiring quiet, precise stroke control.

IC Role / Device Role / Timing Role: Dual half-bridge IPM driving push-pull coil configuration; provides synchronized HIN/LIN timing with 300 ns dead time.

Use Value: Enables >90% efficiency at 120 W load with integrated fault reporting reducing system-level safety validation effort.

Use Scenario: Compact DC-AC inverter for HVAC blowers in smart home appliances.

IC Role / Device Role / Timing Role: Single-phase H-bridge driver delivering 6 kHz PWM with dv/dt-controlled switching for low acoustic noise.

Use Value: 0.28 Ω R_DS(on) and 0.6 °C/W thermal resistance allow full-load operation in 12×10 mm footprint without forced air cooling.

Small Appliance Motor Drives

DC-AC Inverters for Portable Tools

Use Scenario: Brushless DC motor control in cordless vacuum cleaners and robotic mops.

IC Role / Device Role / Timing Role: Integrated gate driver + protection block replacing discrete MOSFET + driver + protection IC solution.

Use Value: Reduces PCB area by 45% versus discrete implementation while maintaining 20 A peak current capability.

Use Scenario: Battery-powered AC output inverters for portable power tools requiring compact, robust motor control.

IC Role / Device Role / Timing Role: Isolated half-bridge stage converting 36 V battery to 100 V AC; leverages 1500 V_RMS isolation for user safety.

Use Value: Reinforced insulation eliminates need for external isolation transformers or optocouplers in Class II tool designs.

Equivalent & Alternatives

The following parts are listed as comparable options for similar H-bridge IPM applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
FSB50450	600 V, 5 A rated; smaller 10×8 mm QFN; no NTC interface or RFE reporting	Targeted at lower-power fans (<50 W); lacks fault reporting and thermal monitoring	Select when cost sensitivity outweighs diagnostic capability and power scalability
IRSM808-207MH	600 V, 7 A; integrated current sense amplifier; 5 V logic only; no bootstrap integration	Suited for 3-phase BLDC with external current feedback; requires external bootstrap network	Prefer when analog current feedback is mandatory and board space permits added discretes

Compared with FSB50450 and IRSM808-207MH, IM111X6Q1BAUMA1 uniquely combines 12 A current rating, integrated fault reporting (RFE), NTC interface, and self-contained bootstrap in a 12×10 mm QFN - making it optimal for 80–200 W appliance compressors demanding reliability, diagnostics, and minimal external components.

Availability

IM111X6Q1BAUMA1 is available at Aetrix Electronics and suitable for linear refrigerator compressors, high-efficiency fan inverters, and small-appliance motor drives requiring stable component supply, long-term lifecycle support, and JEDEC-qualified industrial reliability.

Supply support for IM111X6Q1BAUMA1 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 management, automotive, and industrial control ICs, with leadership in silicon carbide and CoolMOS™ technologies.

The CIPOS™ Nano product line delivers compact, fully integrated power modules targeting space-constrained, high-reliability motor drive applications in white goods and industrial equipment.

FAQ

What is the maximum allowable DC bus voltage for IM111X6Q1BAUMA1?

The absolute maximum blocking voltage is 600 V, but the recommended operating condition limits V+ to 450 V DC. This 10% derating ensures safe operation under transient overvoltage conditions typical in appliance mains-fed inverters and aligns with Infineon's qualification testing at 450 V.

Does IM111X6Q1BAUMA1 require external bootstrap capacitors?

No - the device integrates bootstrap diodes and supports external bootstrap capacitors connected between VBx and VSx pins. The internal diode enables charge transfer during low-side conduction, eliminating need for external diodes. Capacitor selection (typically 0.1–0.22 µF X7R) must meet ripple current and ESR specs per datasheet Section 11.1.

How does the ITRIP pin function during overcurrent events?

ITRIP is an analog input that monitors external shunt voltage. When the sensed voltage exceeds ~1.5 V (typical), the corresponding half-bridge shuts down immediately, and the associated RFE pin pulls low to signal fault. Recovery requires clearing RFE with a 10 µs high pulse after fault removal and VDD/VBS restoration above UVLO thresholds.

Can IM111X6Q1BAUMA1 drive a three-phase motor?

No - it contains two independent half-bridges (not three), making it suitable only for single-phase AC or dual-winding DC motors. Driving a three-phase BLDC or PMSM requires either three IM111X6Q1BAUMA1 units (one per phase leg) or a dedicated 3-phase IPM like Infineon's CIPOS™ Mini series.

IM111X6Q1BAUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: CIPOS™

Package/Case:: 39-PowerVQFN

Packaging:: Tape & Reel (TR)

Product Status:: Discontinued at Digi-Key

Type:: MOSFET

Configuration:: H-Bridge

Current:: 12 A

Voltage:: 600 V

Voltage - Isolation:: 1500Vrms

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

IM111X6Q1BAUMA1 FAQ

1.How can I place an order for IM111X6Q1BAUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IM111X6Q1BAUMA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for IM111X6Q1BAUMA1 reliable?

The price and inventory of IM111X6Q1BAUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IM111X6Q1BAUMA1 is usually 5 days.

3.What payment methods are accepted for IM111X6Q1BAUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IM111X6Q1BAUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IM111X6Q1BAUMA1?

IM111X6Q1BAUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IM111X6Q1BAUMA1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for IM111X6Q1BAUMA1?

For technical support, including IM111X6Q1BAUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IM111X6Q1BAUMA1 requirements.

6.How does Aetrix verify that IM111X6Q1BAUMA1 is sourced from the original manufacturer or authorized distributors?

All IM111X6Q1BAUMA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IM111X6Q1BAUMA1 meets industry standards.

7.What is the process for return or replacement of IM111X6Q1BAUMA1?

All IM111X6Q1BAUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with IM111X6Q1BAUMA1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The IM111X6Q1BAUMA1 part is unused and in its original packaging.

Return procedure for IM111X6Q1BAUMA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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