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Product Detailed Parameters
- Description：IC MOTOR DRIVER
- Series：-
- Mfr：onsemi
- Package：Tube
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The STK534U340C-E is an Intelligent Power Module (IPM) from onsemi's STK series, designed for three-phase AC induction motor control. It integrates high-voltage control circuitry from HV-DC input to three-phase outputs within a single SIP module. The device supports a maximum output current of ±10A and operates with a maximum power supply voltage of 450V. Key electrical specifications include a maximum collector-emitter voltage of 600V and a typical switching frequency of 20kHz. The converter rated power is 31.2W. The component features a Single-In Line Package (SIP) with 29 pins, measuring 44 x 26.5 x 5.5mm. It functions reliably across a temperature range of -40°C to 125°C.
Feature Summary
- Integrates all high-voltage control logic from DC input to three-phase AC outputs in a compact SIP module
- Designed specifically for driving three-phase AC induction motors with single-ended output configuration
- Provides robust protection and control capabilities suitable for industrial motor drive applications
Applications
- Three-phase AC induction motor drives
- Industrial motor control systems
- HV-DC to AC conversion modules
Procurement Notes
Verify the specific suffix 'E' indicates RoHS compliance and halide-free material composition as per onsemi standards. Confirm the package type is SIP with 29 pins and dimensions match 44 x 26.5 x 5.5mm. Ensure the operating temperature range covers -40°C to 125°C for your application environment. Cross-reference the datasheet for pinout compatibility if replacing existing designs.
Selection Notes
Select this IPM when a highly integrated solution for three-phase AC induction motors is required. It is suitable for applications needing up to ±10A output current and 450V supply voltage. Consider the 20kHz switching frequency and 31.2W power rating for thermal management. The SIP package simplifies PCB layout compared to discrete solutions. Verify that the 600V Vceo rating meets the system's voltage requirements.
Part Context
This component belongs to onsemi's STK series of Intelligent Power Modules. These modules are engineered to simplify motor drive designs by integrating power switches and control circuits. The STK534U340C-E is part of a family including variants like STK534U362C-E and STK534UC60A-E, which share similar form factors and functionalities but may differ in specific ratings or packaging details.
Replacement Considerations
Publicly confirmed substitute part numbers include STK534U362C-E and STK534UC60A-E. Verify pinout and electrical specifications before substitution. Ensure the replacement maintains the same SIP package and 29-pin configuration.
