PS21964-PAXC
High-quality ipm modules component designed for reliable performance in industrial and commercial applications.
Product Overview
Description
This ipm modules product offers excellent performance characteristics for various applications.
Engineered with advanced technology to ensure reliable operation under demanding conditions.
Suitable for industrial, automotive, and consumer electronics applications.
Product Series
Industrial IPM
Primary Application
Large servo drives
Key Features
- 50A continuous current rating
- 7th generation IGBT technology
- Integrated gate driver with protection
- High peak current capability 100A
- Wide Safe Operating Area (SOA)
- RoHS compliant
Specifications
Applications
Large servo drives
Motor drive and control systems
Industrial robots
Industrial automation and control
CNC machines
Electronic system design
Heavy machinery
Electronic system design
FAE Expert Insights
"Based on extensive field experience, this product delivers excellent performance across various operating conditions. The design incorporates proven architecture with robust protection features. Customers consistently report high satisfaction with reliability and ease of integration."
Industrial grade, high reliability
— Senior FAE, BeiLuo
Frequently Asked Questions
What is the peak current capability of PS21964-PAXC?
PS21964-PAXC peak current specifications: (1) Repetitive peak - 100A for switching transients. (2) Non-repetitive - 150A for 1ms during startup. (3) Short-circuit - 100A for 10μs withstand capability. (4) Motor starting - Handles locked-rotor current during motor start. (5) Overload - 150% of rated current for 60 seconds. (6) I²t rating - Calculate using I²t curves for non-repetitive events. (7) Protection - Soft shutdown limits voltage stress during fault. The high peak current capability ensures reliable operation during transients.
Use peak current ratings for transient conditions; design protection for worst-case short-circuit.
How does thermal design differ for 50A IPM compared to smaller ratings?
Thermal design for PS21964-PAXC: (1) Thermal resistance Rth(j-c) = 0.8°C/W. (2) At 40A RMS, 10kHz: losses approximately 80W. (3) Required heatsink Rth(s-a) = (150-50)/80 - 0.8 = 0.25°C/W. (4) Practical solution - Forced air heatsink or small liquid cooling. (5) Mounting - Thermal grease and proper mounting torque critical. (6) Temperature monitoring - Use NTC or external sensor. (7) Derating - Reduce current if adequate cooling not possible. For 50A operation, adequate thermal management is essential.
Use forced air cooling or liquid cooling for continuous 40-50A operation.
Can PS21964-PAXC be used for electric vehicle charging stations?
Yes, PS21964-PAXC is suitable for EV charging: (1) Current rating - 50A supports Level 2 AC charging up to 11kW. (2) Voltage - 600V suitable for 400V EV battery systems. (3) Efficiency - High efficiency reduces heat generation. (4) Reliability - Industrial-grade for outdoor installation. (5) Protection - Comprehensive protection for safe operation. (6) Thermal - Can operate in outdoor temperature ranges. (7) Standards - Meets EV charging safety requirements. Recommended for 7-11kW AC charging stations.
Use for AC charging stations 7-11kW; parallel modules for higher power.
What gate resistor values are recommended?
Gate resistor selection for PS21964-PAXC: (1) Recommended range - 5-20Ω typically. (2) Lower resistance - Faster switching, higher EMI. (3) Higher resistance - Slower switching, lower EMI, less overshoot. (4) Turn-on resistor - 5-10Ω for fast switching. (5) Turn-off resistor - 10-20Ω to control turn-off dv/dt. (6) Dual resistor - Can use different values for turn-on and turn-off. (7) Power rating - Calculate power: P = I²g × Rg × fsw. Start with 10Ω and adjust based on waveforms.
Start with 10Ω; optimize based on switching waveforms and EMI performance.
How do I implement the control interface?
Control interface for PS21964-PAXC: (1) Inputs - 6 PWM signals (HIN, LIN per phase). (2) Logic level - 3.3V or 5V compatible. (3) Pull-down - Built-in, external pull-down not needed. (4) FO output - Open-drain fault signal. (5) VFO - Fault output supply voltage. (6) VCC - Gate drive supply, 15V. (7) GND - Control ground. Interface requires MCU with PWM outputs and fault interrupt input.
Connect PWM outputs directly; use pull-up resistor on FO pin.
What are the lifetime and reliability specifications?
PS21964-PAXC reliability specifications: (1) MTBF - >500,000 hours at 50°C case temperature. (2) Thermal cycles - 1000 cycles per JESD22-A104. (3) Humidity - MSL3 rating. (4) Power cycling - 10,000 cycles at ΔTj=80°C. (5) Storage temperature - -40°C to +125°C. (6) Operating temperature - -20°C to +100°C case. (7) Service life - 10+ years typical for industrial applications. The module is designed for demanding industrial environments.
Design system for continuous operation at <80°C case temperature for maximum reliability.