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Motor Drive Solution Guide

Motor Drive Solution Guide

Product catalog summary

Introduction
As energy efficiency and environmental responsibility become increasingly important, the demand for efficient motor control solutions grows. Electric motors, which consume 40-50% of global energy, require efficient and reliable control systems. Applications range from residential appliances to industrial and transportation systems. Key motor types include AC Induction Motors, brushed and brushless DC motors, and Permanent Magnet Synchronous Motors. Critical design factors include efficiency, reliability, noise reduction, thermal performance, and ease of design.

Fairchild's Motor Control Solutions
Fairchild offers a wide range of products for motor control applications, including Smart Power Modules (SPM), IGBTs, Gate Drivers, and MOSFETs. These solutions are designed to optimize efficiency and reliability in various applications.

3-Phase Motor Solutions

SPM 45H Series Modules: These modules integrate multiple components into a compact package, reducing board space and costs while enhancing reliability. They are suitable for applications like air conditioners and washing machines.
SPM 5 Series Modules: Designed for low-power BLDC motor applications, these modules offer high reliability and energy efficiency, with integrated thermal sensing and simplified design.
SPM 3 Series Modules: These modules provide flexibility for a wide power range, integrating IGBTs and MOSFETs for efficient motor driving performance.
SPM 2 Series Modules: Offering complete motor drive control and circuit protection, these modules are ideal for AC motor applications, optimizing heat transfer and power rating.

Power Supply Solutions
Fairchild provides PFC SPM modules and Switched Mode Power Supply (SMPS) solutions to minimize power loss and improve energy efficiency.

Design Tools
Fairchild offers design tools like the Motion Control Design and Power Supply WebDesigner to assist in developing advanced motor control solutions.

Temperature Monitoring and Power Supply Solutions Overview

1. Specifications and Features

Adjustable short-circuit current protection using low-side sense-IGBTs.
Low-active input signal logic for fail-safe operation with direct connection to a 3.3V CPU or DSP.
Divided negative DC-link terminals for inverter current sensing applications.
Inverter power rating up to 7.5kW at 230VAC input.
Optimized IGBTs for low- and high-switching applications.
Isolation voltage rating of 2500Vrms/min.
Low thermal resistance due to ceramic and DBC substrate.

2. Applications

Air conditioners.
Industrial inverters.

3. Motion SPM 2 Series Modules

Part numbers include FsaM50sM60a and FsaM75sM60a with IGBT switching devices, 600V breakdown voltage, and 2500V isolation voltage.
Integrated protection functions include built-in NTC thermistor and overcurrent protection.

4. PFC SPM Modules

Fairchild offers both discrete and integrated PFC solutions optimized for a wide power range (600V/3A to 30A).
Design advantages include optimized IGBTs, diodes, and gate drivers for PFC applications, high energy efficiency, and best thermal resistance.
Isolation voltage rating of 2500Vrms/min.

5. Switched Mode Power Supply (SMPS)

Fairchild Power Switch (FPS™) Controllers integrate PWM and SenseFETs for high-performance SMPS.
Design advantages include avalanche rugged SenseFET, precision-fixed operating frequency, and advanced soft burst-mode operation.
Protections include Over-Voltage Protection (OVP), Overload Protection (OLP), Output-Short Protection (OSP), and Thermal Shutdown (TSD).

6. BLDC/PMSM Controller

Brushless DC/Permanent Magnet Synchronous Motor controllers offer fast implementation without complicated software development.
FCM8201 and FCM8202 provide hardware-implemented fault detection and protection features.

7. High-Voltage Gate Drivers (HVIC)

Fairchild’s HVICs improve system reliability with noise canceling circuits and save PCB area compared to optocoupler-based solutions.
Features include full protection functions, high noise immunity, and a wide VIN voltage range.

8. IGBTs

Short Circuit Rated IGBTs are capable of withstanding a 10µsec output short circuit.
Features include low conduction loss, switching loss characteristics, and SMD packages for IR reflow and wave solder assembly.

9. IGBT/MOSFET Gate Driver

Optocoupler Isolation for IGBT/MOSFET Gate Drivers provides electrical isolation between primary and secondary circuits.
Design advantages include wide operating voltage range, high output current capability, and high common mode immunity.

Overview: The document discusses the use of optocouplers for isolation in Smart Power Modules (SPMs) and High Voltage Integrated Circuits (HVICs) to prevent motor drive failures and comply with safety standards. Fairchild offers high-speed logic gate optocouplers with dual supply voltages (3.3V/5V) and certifications for reliability.

Design Advantages:

Excellent noise immunity with Common Mode Transient Immunity (CMTI) and Power Supply Rejection (PSR).
High bandwidth up to 25Mbps and minimal pulse width distortion.
Guaranteed electrical characteristics across a wide temperature range (-40°C to +110°C).
UL1577 and DIN EN/IEC60747-5-2 certifications for increased reliability.

Product Specifications:

Various optocouplers are listed with specifications such as data rate, number of channels, and electrical characteristics.
High-speed logic gate optocouplers and high-performance transistor optocouplers are detailed with parameters like data rate, current transfer ratio (CTR), and isolation voltage.

Design Tools:

Motion Control Design Tool: Assists in selecting the optimal Fairchild Motion SPM® module for specific applications, providing outputs like component losses and temperature changes.
Power Supply WebDesigner (PSW): An online tool for designing and simulating power supply systems, offering schematics, simulations, and bill of materials.

Product Applications:

Power Management: Includes advanced load switches, battery management, and voltage regulators.
Analog & Mixed Signal: Features amplifiers, audio systems, and interface solutions.
Optoelectronics: High-performance optocouplers and infrared components.
Automotive Products: Includes discrete power solutions and smart power switches.

Conclusion: Fairchild Semiconductor provides a comprehensive range of optocouplers and design tools to enhance the reliability and efficiency of motor drives and power management systems, ensuring compliance with safety standards.

Catalog excerpts

MOTOR DRIVE SOLUTIONS Energy-efficient, Integrated and Discrete Semiconductor Solutions for Your Home Appliance and Industrial Applications

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introduction Improving Energy Efficiency and Reliability in Motor Control Applications As the demands for energy efficiency, environmental responsibility and meeting government regulations are increasing, the need for highly efficient electronic systems becomes more and more important. Since electrical motors are the single largest consumer of electrical power and account for between 40 to 50 percent of total global energy consumption, it is essential that motor control solutions are both efficient and reliable. Making the situation more complex is the fact that there is an extremely wide range...

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introduction Fairchild’s Solutions for Successful Motor Control Applications Our constantly expanding product portfolio—combined with manufacturing process enhancements—innovative topologies, and our systems expertise, allow circuit designers to develop the most advanced solutions to meet their needs. We offer a broad range of SPM®, IGBTs, Gate Drivers, PFC-PWM combos, MOSFETs, phototransistors and diodes for every motor control application. In addition, there are reference designs and evaluation boards to optimize your design success. Examples From Our Portfolio Include: • Motion SPM® (Smart...

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_3-PHASE MOTOR SOLUTIONS FOR BLDC, PMSM/BLAC AND ACIM INTEGRATED MOTOR DRIVE SOLUTIONS - MOTION SPM® MODULES Designers who need to reduce board space, decrease manufacturing costs and speed time-to-market while increasing system reliability, have many options with Fairchild's SPM 45H series. These modules can replace up to 25 discrete components by integrating 3 high-side drivers, 3 low-side drivers, 6 IGBTs, 6 FRDs, 3 bootstrap diodes, 1 thermistor, and numerous passives into a fully tested compact (39mm x 23mm) package. Design Advantages: • Built-in advanced NPT IGBTs provide optimal conduction...

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3-PHASE MOTOR SOLUTIONS FOR BLDC, PMSM/BLAC AND ACIM MOTION SPM® Modules Motion SPM 45H Series Modules Normal Speed Version Switching Device Breakdown Voltage (VCES or VDSS) (Min.) (V) Bootstrap Diode Switching Device Breakdown Voltage (VCES or VDSS) (Min.) (V) Bootstrap Diode Part Number Fast Speed Version Part Number * In Development Note: Integrated Protection Functions Include Built-In NTC Thermistor and Built-In Over Current (CSC) Typical Application Using the SPM 45H Module Fault CBPF Gating UL Gating VL Gating WL Input Signal for Short-Circuit Protection Temp. Monitoring U-Phase Current...

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3-PHASE MOTOR SOLUTIONS FOR BLDC, PMSM/BLAC AND ACIM MOTION SPM® Modules SPM 5 Series Modules The SPM 5 series module increases reliability, energy efficiency, lowers electromagnetic interference and saves PCB board space in low-power brushless direct current (BLDC) motor applications. These modules combine 6 MOSFETs (FRFET®, UniFET™) and 3 half-bridge HVICs in compact, thermally efficient, 29mm x 12mm packages. The FRFETs feature fast and soft recovery body diodes, offering a combination of lower switching losses, lower conduction losses at low current and a wider Reverse Bias Safe Operating...

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3-PHASE MOTOR SOLUTIONS FOR BLDC, PMSM/BLAC AND ACIM MOTION SPM® Modules Motion SPM 5 Series Modules Part Number Switching Device Breakdown Voltage (VCES or VDSS) (Min.) (V) Bootstrap Diode Full Package Full Package Full Package Full Package *A: DIP, -AS: Surface Mount, AT: Extended Clearance DIP Typical Application of SPM 5 Series Modules C1 For 3-phase current sensing and protection

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3-PHASE MOTOR SOLUTIONS FOR BLDC, PMSM/BLAC AND ACIM MOTION SPM® Modules SPM 3 Series Modules Optimize Wide Range (600V/3A to 30A) of Inverter Driver Applications For increased design flexibility of a wide power range (from 0.15kW to 3kW), the SPM 3 series modules provide a range of 3A to 30A in a single package. Fairchild’s Direct Bonded Copper (DBC) technology with the product number prefix FSBB indicates this capability. The SMP 3 series consists of a suite of 17 IGBT inverter modules and 2 MOSFET modules offering excellent thermal resistance. Each module integrates 3 high-side drivers, 1...

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3-PHASE MOTOR SOLUTIONS FOR BLDC, PMSM/BLAC AND ACIM MOTION SPM® Modules SPM 2 Series Modules The Motion SPM®2 series provides complete adjustable-speed motor drive control and fully-integrated circuit protection for AC motors found in applications such as washing machines and air conditioners. Compared to discrete IGBT solutions, the integrated SPM® module requires less than half the board space, while providing low-voltage control and high-voltage output stage rated at 10~30A at 220VAC. This series is available in a small (60mm x 31mm), ceramicbased transfer molded-type package that optimizes...

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POWER SUPPLY SOLUTIONS PFC SPM Modules For design flexibility, Fairchild offers both discrete and integrated PFC solutions. Our integrated Power Factor Correction Smart Power Modules (PFC SPM®) are also known in the industry as IPM (Intelligent Power Modules). These solutions are optimized for a wide power range (600V/3A to 30A) for inverter driver applications. PFC SPMs have the same advantages of the SPM Direct-Copper Bond (DCB) substrate packaging. For example, this packaging enables high voltage motor drivers; and now enables PFC for high-voltage motor control. Integrated into the PFC SPM...

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POWER SUPPLY SOLUTIONS Interleaved PFC SPM Modules An advanced 2-phase interleaved PFC Smart Power Module features a single-phase rectifier for AC input, 2-phase interleaved PFC, Control IC for gate driving and protection – UL Certified No. E209024. Smart Power Module HVIC D R I V E R Boost PFC SPM Modules An advanced PFC Smart Power Module targeting high-power applications (3kW – 6kW). Smart Power Module HVIC D R I V E R Bridgeless PFC SPM Modules An advanced PFC Smart Power Module targeting high-power applications (3kW – 6kW). AC in Smart Power Module Bridgeless PFC SPM Modules NTC Thermistor...

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Motor Drive Solution Guide

Motor Drive Solution Guide

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