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Infineon Technologies IKCM20L60GDXKMA1
- Part No.:
- IKCM20L60GDXKMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Power Driver Modules
- Package:
- 24-PowerDIP Module (1.028", 26.10mm)
- Datasheet:
-
IKCM20L60GDXKMA1.pdf
- Description:
- IGBT IPM 600V 20A 24-PWRDIP MOD
- Quantity:
- Payment:
- Shipping:
Inventory:127
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Product details
Overview
IKCM20L60GDXKMA1 from Infineon is a 3-phase intelligent power module (IPM) integrating six TRENCHSTOP™ IGBTs, anti-parallel diodes, SOI gate drivers, bootstrap circuitry, overcurrent protection (ITRIP threshold = 0.47 V), and NTC temperature monitoring in a fully isolated dual-in-line package. It delivers 600 V / 20 A rated output for variable-speed motor control in home appliance inverters.
For engineers reviewing the IKCM20L60GDXKMA1 datasheet, IKCM20L60GDXKMA1 pinout, IKCM20L60GDXKMA1 application, or IKCM20L60GDXKMA1 equivalent, key selection criteria include its integrated shoot-through prevention (380 ns deadtime), -50 V transient VS robustness, open-emitter low-side emitter pins (NU/NV/NW) for phase current sensing, and 2 kV RMS isolation rating.
Technical Context
The IKCM20L60GDXKMA1 implements a 3-phase half-bridge topology with independent high-side (HINx/VBx/VSx) and low-side (LINx/VDD/VSS) gate drive channels. Its SOI-based driver provides negative VS tolerance down to -50 V and integrates Schmitt-trigger inputs compatible with 3.3 V logic.
Protection functions are hardware-based and autonomous: under-voltage lockout on VDD (10.4 V turn-off) and VBS (10.4 V turn-off), overcurrent shutdown via ITRIP (530 ns noise filter, 1 µs min pulse width), and simultaneous 6-switch shutdown on fault. The NTC thermistor connects directly to VFO pin referenced to VSS.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Max Blocking Voltage | 600 V - supports 400 V DC bus with 500 V surge margin for appliance-level line transients |
| Continuous Output Current | 20 A - rated at TC = 25 °C and TJ < 150 °C, enabling compact heatsink design |
| Short-Circuit Withstand Time | 5 µs - enables reliable fault handling without external desaturation detection circuitry |
| Isolation Voltage | 2000 V RMS - meets reinforced insulation requirements for Class I appliances per IEC 60335 |
| ITRIP Threshold | 0.47 V - sets overcurrent trip level when used with shunt resistor (e.g., 5 mΩ yields 94 A trip) |
| VFO Function | Open-drain fault output + NTC access - allows single-pin dual-function interface to MCU ADC and GPIO |
| Bootstrap Integration | On-chip bootstrap diode and capacitor support - eliminates external bootstrap diode and reduces BOM count |
Pinout & Package
IKCM20L60GDXKMA1 uses a 24-pin dual-in-line (DIL) molded package with creepage/clearance optimized for 400 V AC mains applications and pin-to-heatsink clearance of 1.6 mm (typ.).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1–6 (VS(U)–VB(W)) | High-side floating supply terminals | Provide isolated gate drive bias for U/V/W legs; VS pins tolerate -50 V transients vs. VSS |
| 7–12 (HIN/LIN x3) | Gate input logic interfaces | CMOS/TTL-compatible Schmitt-trigger inputs with internal 5 kΩ pull-down and zener clamp |
| 13, 16 (VDD, VSS) | Low-side control supply rails | VDD powers logic and low-side drivers; UVLO triggers at 10.4 V to prevent weak turn-on |
| 14 (VFO) | Fault output & NTC node | Open-drain fault signal; also connects to internal NTC thermistor (VSS-referenced) |
| 15 (ITRIP) | Overcurrent sense input | Comparator input with 530 ns noise filter; 0.47 V threshold referenced to VSS |
| 17–19 (NW, NV, NU) | Low-side emitter outputs | Open-emitter configuration enables per-phase current sensing with minimal PCB layout impact |
| 20–22 (W, V, U) | Motor phase outputs | High-side emitter / low-side collector nodes - connect directly to motor windings |
| 23 (P) | Positive DC bus input | Accepts up to 450 V DC; internal IGBTs rated for 600 V blocking |
| 24 (NC) | No connection | Not internally bonded; must remain unconnected |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Shoot-Through Prevention | Hardware logic ensures only one gate input per leg is active; adds 380 ns minimum deadtime automatically |
| Robust High-Side Floating Supply | SOI driver withstands -50 V VS transients relative to VSS, eliminating need for external level-shifters |
| Open-Emitter Low-Side Outputs | NU/NV/NW pins enable direct shunt-based phase current measurement without current transformers |
| Single-Pin Fault & Temperature Interface | VFO pin delivers both latched fault status and analog NTC voltage - reduces MCU pin count by two |
| Reinforced Isolation | 2000 V RMS isolation supports safety-critical appliance designs without external isolation components |
Applications
| Air Conditioner Inverter | Refrigerator Compressor Drive |
|---|---|
|
Use Scenario: Variable-speed inverter driving brushless DC compressor with field-oriented control. IC Role / Device Role / Timing Role: 3-phase power stage delivering PWM-controlled 600 V / 20 A output; integrates gate drive, protection, and thermal monitoring. Use Value: Reduces system component count by eliminating discrete gate drivers, bootstrap diodes, and separate temperature sensors. |
Use Scenario: Hermetic compressor drive requiring high reliability and EMI robustness in sealed cabinet environment. IC Role / Device Role / Timing Role: Intelligent power module providing isolated high-side switching, short-circuit protection, and junction temperature feedback. Use Value: Enables compact PCB layout with 1.6 mm pin-to-heatsink clearance and 2 kV isolation for IEC 60335 compliance. |
| Washing Machine Drum Motor | Small HVAC Fan Module |
|
Use Scenario: Direct-drive drum motor using sinusoidal PWM for low-noise, high-torque operation. IC Role / Device Role / Timing Role: Three-phase inverter stage with open-emitter outputs (NU/NV/NW) supporting precise per-phase current sampling. Use Value: Eliminates need for three separate current-sense amplifiers and associated layout complexity. |
Use Scenario: Compact fan controller requiring fast fault response and thermal derating capability. IC Role / Device Role / Timing Role: Integrated power stage with 5 µs short-circuit withstand time and NTC-based thermal foldback. Use Value: Provides deterministic shutdown within 1 µs of overcurrent event, preventing IGBT destruction during stall conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 3-phase IPM applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| FST1001A | Lower 10 A rating; no integrated NTC; requires external bootstrap diodes | Suitable for lower-power fans or pumps where thermal monitoring is optional | Select when cost sensitivity outweighs integration benefits and thermal safety is secondary |
| FSB50850 | Higher 30 A rating; 650 V blocking; larger DIP-26 package; no VFO/NTC integration | Targeted at industrial pumps with higher torque demands and external fault management | Choose for >25 A continuous loads where board space permits larger footprint and external sensing |
Compared with FST1001A and FSB50850, IKCM20L60GDXKMA1 uniquely combines 20 A rating, integrated NTC, single-pin VFO fault/temperature interface, and -50 V VS transient tolerance-enabling compact, safety-certifiable appliance inverters with minimal external components.
Availability
IKCM20L60GDXKMA1 is available at Aetrix Electronics and suitable for air conditioner inverters, refrigerator compressor drives, and washing machine drum motor controllers requiring stable component supply and long-term lifecycle assurance.
Supply support for IKCM20L60GDXKMA1 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 AG is a German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs, with global manufacturing and quality certification to ISO 9001 and IATF 16949.
The CIPOS™ family targets cost-sensitive, high-reliability motor drive applications in white goods, offering integrated gate drivers, protection, and thermal monitoring in compact isolated packages.
FAQ
What is the maximum allowable DC link voltage for IKCM20L60GDXKMA1?
The absolute maximum DC link voltage between P and N is 450 V under normal operation, with a surge rating of 500 V for ≤1 ms. Exceeding 450 V continuously risks premature IGBT failure due to increased switching losses and reduced safe operating area margins.
How does the ITRIP protection function interface with external current sensing?
ITRIP accepts a voltage signal referenced to VSS, typically generated by a shunt resistor in series with a low-side emitter (e.g., NU). With a 0.47 V threshold and 530 ns noise filter, it triggers full 6-switch shutdown within 1 µs after valid overcurrent detection.
Can the VFO pin be used simultaneously for fault signaling and temperature readout?
Yes - VFO serves dual purpose: as an open-drain fault output (pulled high externally) and as the NTC thermistor node (referenced to VSS). A single RC-filtered connection to an MCU ADC and GPIO enables concurrent temperature monitoring and fault flagging without additional pins.
What is the significance of the -50 V VS transient rating?
The -50 V rating on VS(U/V/W) pins means the high-side driver can withstand 50 V negative excursions relative to VSS during fast switching transitions or load dump events - eliminating need for external clamping diodes and improving robustness in noisy appliance environments.
IKCM20L60GDXKMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- CIPOS™
- Package/Case:
- 24-PowerDIP Module (1.028", 26.10mm)
- Packaging:
- Tube
- Product Status:
- Active
- Type:
- IGBT
- Configuration:
- 3 Phase
- Current:
- 20 A
- Voltage:
- 600 V
- Voltage - Isolation:
- 2000Vrms
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
IKCM20L60GDXKMA1 FAQ
1.How can I place an order for IKCM20L60GDXKMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for IKCM20L60GDXKMA1 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 IKCM20L60GDXKMA1 reliable?
The price and inventory of IKCM20L60GDXKMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IKCM20L60GDXKMA1 is usually 5 days.
3.What payment methods are accepted for IKCM20L60GDXKMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IKCM20L60GDXKMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IKCM20L60GDXKMA1?
IKCM20L60GDXKMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IKCM20L60GDXKMA1 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 IKCM20L60GDXKMA1?
For technical support, including IKCM20L60GDXKMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IKCM20L60GDXKMA1 requirements.
6.How does Aetrix verify that IKCM20L60GDXKMA1 is sourced from the original manufacturer or authorized distributors?
All IKCM20L60GDXKMA1 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 IKCM20L60GDXKMA1 meets industry standards.
7.What is the process for return or replacement of IKCM20L60GDXKMA1?
All IKCM20L60GDXKMA1 units undergo pre-shipment inspection (PSI). If there is an issue with IKCM20L60GDXKMA1, 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 IKCM20L60GDXKMA1 part is unused and in its original packaging.
Return procedure for IKCM20L60GDXKMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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