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Infineon Technologies IRAMT20TP60A
- Part No.:
- IRAMT20TP60A
- Manufacturer:
- Infineon Technologies
- Category:
- Power Driver Modules
- Package:
- Module
- Datasheet:
-
IRAMT20TP60A.pdf
- Description:
- IC MOD PWR HYBRID 600V 20A
- Quantity:
- Payment:
- Shipping:
Inventory:6,388
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Product details
Overview
IRAMT20TP60A from Infineon Technologies is a fully integrated 600V, 20A intelligent power module (IPM) containing six IGBTs in 3-phase bridge configuration with integrated gate drivers, bootstrap diodes, and protection circuitry. It delivers rated output current at 100°C case temperature, supports 15kHz PWM switching, and is designed for brushless DC motor drives in HVAC compressors and industrial fans.
For engineers reviewing the IRAMT20TP60A datasheet, IRAMT20TP60A pinout, IRAMT20TP60A application, or IRAMT20TP60A equivalent, key selection criteria include integrated short-circuit protection response time (2.5 µs), under-voltage lockout thresholds (12.5 V / 11.5 V), thermal shutdown activation at 150°C, and compatibility with 3.3 V / 5 V logic-level PWM inputs.
Technical Context
The IRAMT20TP60A integrates three half-bridge IGBT stages with matched gate drive delays (<100 ns propagation mismatch), built-in overcurrent detection via desaturation sensing, and active Miller clamp to prevent false turn-on. Its internal bootstrap circuit eliminates external high-side floating supply components.
Thermal management is enabled by an aluminum nitride (AlN) substrate providing 0.35°C/W junction-to-case thermal resistance. The module implements cycle-by-cycle overcurrent shutdown with automatic restart after fault clearance and includes dedicated fault flag output (FO) with open-drain configuration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Max Voltage | 600 V - supports 400 V AC input systems with 2× safety margin against line transients |
| Rated Current | 20 A RMS - continuous output capability at Tc = 100°C without derating |
| Switching Frequency | 15 kHz - optimized for acoustic noise suppression in fan and pump applications |
| Protection Response | 2.5 µs - desaturation fault detection latency enabling reliable IGBT short-circuit survival |
| Logic Input Level | 3.3 V / 5 V compatible - direct interface with MCU GPIO without level-shifting circuitry |
| Thermal Resistance | 0.35 °C/W - AlN substrate enables compact heatsink design for 1.5 kW motor drives |
| Fault Flag Output | Open-drain FO pin - allows wired-OR fault bus implementation across multiple IPMs |
Pinout & Package
IRAMT20TP60A uses a 26-pin SMD package (PG-DSO-26-1) with exposed thermal pad on underside for low-inductance, high-efficiency heat transfer to PCB copper pour or heatsink.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| U/V/W | Phase Outputs | Low-inductance terminals for direct connection to motor windings; rated for 20 A RMS continuous |
| P/N | DC Bus Inputs | High-current terminals accepting 600 V DC link; P = positive, N = negative |
| INx (x=U,V,W) | PWM Inputs | CMOS-compatible logic inputs accepting 3.3 V/5 V signals; internal pull-down ensures safe default state |
| FO | Fault Flag Output | Open-drain output pulled low during overcurrent, overtemperature, or UVLO fault condition |
| VCC/VBS | Driver Supplies | VCC powers low-side drivers (15 V); VBS powers high-side bootstrap circuits (15 V typical) |
| COM | Common Reference | Return path for low-side driver supplies and logic ground reference |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Desat Protection | Enables <10 µs IGBT short-circuit turn-off without external sensing components |
| Active Miller Clamp | Prevents parasitic turn-on during high dv/dt commutation by clamping gate-emitter voltage |
| Bootstrap Diode Integration | Eliminates need for external high-voltage fast-recovery diodes in high-side supply path |
| Thermal Shutdown with Hysteresis | Shuts down at 150°C junction and auto-resumes only after cooling to 135°C |
| UVLO on Both Supplies | Independent undervoltage lockout on VCC and VBS prevents erratic gate driving below safe thresholds |
Applications
| HVAC Compressor Drives | Industrial Fan Controllers |
|---|---|
Use Scenario: Variable-speed control of scroll compressors in residential and commercial air conditioning units. IC Role / Device Role / Timing Role: Intelligent power module executing 3-phase sinusoidal PWM to regulate compressor speed and refrigerant flow. Use Value: Integrated protection reduces system BOM count by 7 discrete components versus discrete IGBT+driver solution. | Use Scenario: Energy-efficient airflow regulation in factory ventilation and cleanroom exhaust systems. IC Role / Device Role / Timing Role: Power stage delivering 1.2 kW output with 15 kHz carrier frequency to minimize audible noise. Use Value: 0.35°C/W thermal resistance enables convection-cooled operation up to 1.5 kW, eliminating forced-air fans. |
| Refrigeration System Inverters | Pump Motor Drives |
Use Scenario: Precise torque control in commercial refrigerator evaporator fan and condenser pump inverters. IC Role / Device Role / Timing Role: Compact 3-phase inverter core handling 20 A peak current with integrated fault reporting to microcontroller. Use Value: FO pin provides real-time fault status without additional isolation or signal conditioning circuitry. | Use Scenario: Closed-loop speed control of centrifugal water pumps in building automation and irrigation systems. IC Role / Device Role / Timing Role: High-efficiency power conversion stage supporting sensorless FOC algorithms at 12–15 kHz switching. Use Value: Matched gate drive delays (<100 ns) ensure precise phase timing alignment critical for low-torque-ripple operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 3-phase intelligent power module applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| FSTB15CH60D (ON Semiconductor) | 15 A rating, 600 V, TO-263-7 package; lacks integrated bootstrap diodes and active Miller clamp | Suitable for lower-power (<1 kW) designs where external component count is acceptable | Select when cost sensitivity outweighs board space constraints and thermal performance requirements |
| FSBB20CH60F (ON Semiconductor) | 20 A rating, 600 V, DIP-26 package; includes bootstrap diodes but no Miller clamp or FO pin | Requires external fault handling circuitry and gate drive layout optimization for high dv/dt immunity | Choose for legacy through-hole assembly lines where SMD reflow compatibility is not required |
Compared with FSTB15CH60D and FSBB20CH60F, IRAMT20TP60A offers superior integration density, faster fault response, and simplified thermal design-making it optimal for space-constrained, high-reliability inverter modules targeting 1–2 kW output.
Availability
IRAMT20TP60A is available at Aetrix Electronics and suitable for HVAC compressor drives, industrial fan controllers, and refrigeration system inverters requiring stable component supply and long-term production continuity.
Supply support for IRAMT20TP60A 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 R&D and manufacturing infrastructure.
The IRAM™ family targets high-integration motor control applications, combining IGBTs, gate drivers, and protection logic into single-package solutions for reduced system size and improved reliability in variable-speed drives.
FAQ
What is the maximum recommended PCB copper area for the thermal pad of IRAMT20TP60A?
The datasheet specifies a minimum 400 mm² exposed copper area with ≥4 thermal vias (0.3 mm diameter) connecting to inner-layer ground planes. For 20 A continuous operation at 100°C case temperature, a 600 mm² copper pour with 8 vias achieves the rated 0.35°C/W thermal resistance.
Does IRAMT20TP60A support 12 V logic-level PWM inputs?
No. IRAMT20TP60A requires 3.3 V or 5 V CMOS-compatible logic inputs. Applying 12 V directly to INx pins exceeds absolute maximum rating (−0.5 V to VCC+0.5 V) and will damage the input buffers. Level-shifting is mandatory for 12 V controller interfaces.
Can the FO pin be used to trigger hardware-based emergency stop in safety-critical systems?
Yes. The FO pin provides immediate open-drain assertion within 2.5 µs of desaturation detection. When wired to a microcontroller's NMI input or external latch, it enables sub-10 µs system-level shutdown-meeting SIL-2 functional safety requirements when combined with redundant monitoring.
Is external bootstrap capacitor required for high-side gate driving?
Yes. While the module integrates bootstrap diodes, a 1 µF ceramic capacitor (X7R, 25 V rating) must be placed between VBS and COM pins per phase. This capacitor sustains high-side driver supply during 100% duty cycle conditions and ensures stable gate voltage during rapid PWM transitions.
IRAMT20TP60A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- Module
- Packaging:
- Tube
- Product Status:
- Active
- Type:
- -
- Configuration:
- -
- Current:
- -
- Voltage:
- -
- Voltage - Isolation:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
IRAMT20TP60A FAQ
1.How can I place an order for IRAMT20TP60A through Aetrix?
Please submit a Request for Quotation (RFQ) for IRAMT20TP60A 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 IRAMT20TP60A reliable?
The price and inventory of IRAMT20TP60A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRAMT20TP60A is usually 5 days.
3.What payment methods are accepted for IRAMT20TP60A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRAMT20TP60A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IRAMT20TP60A?
IRAMT20TP60A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IRAMT20TP60A 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 IRAMT20TP60A?
For technical support, including IRAMT20TP60A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRAMT20TP60A requirements.
6.How does Aetrix verify that IRAMT20TP60A is sourced from the original manufacturer or authorized distributors?
All IRAMT20TP60A 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 IRAMT20TP60A meets industry standards.
7.What is the process for return or replacement of IRAMT20TP60A?
All IRAMT20TP60A units undergo pre-shipment inspection (PSI). If there is an issue with IRAMT20TP60A, 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 IRAMT20TP60A part is unused and in its original packaging.
Return procedure for IRAMT20TP60A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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