MGDS-150-H-C/S STMicroelectronics Integrated Circuit (Other) In Stock
The MGDS-150-H-C/S is a DC/DC power module from STMicroelectronics offering a 5:1 input voltage ratio with input ranges of 9–45 V or 16–80 V DC and 1,500 VDC isolation in a metallic case. It delivers a regulated single output suitable for industrial and railway power systems. Ideal for isolated power conversion in harsh-environment equipment requiring wide input range and galvanic isolation.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MGDS-150-H-C/S?
- 5:1 wide input voltage ratio covering 9–45 V or 16–80 V DC input ranges
- 1,500 VDC galvanic isolation between input and output for safety and noise immunity
- Single regulated DC output for simplified system power architecture
- Metallic case construction for mechanical protection and EMI shielding
- Suitable for industrial, railway, and harsh-environment power conversion
What is MGDS-150-H-C/S used for?
The MGDS-150-H-C/S is designed for isolated DC/DC power conversion in industrial automation equipment, railway onboard electronics, and field instrumentation where input bus voltages vary widely and galvanic isolation of 1,500 VDC is required for operator safety and noise immunity. Its wide 5:1 input ratio allows a single module to serve multiple system voltage architectures from 9 V to 80 V without redesign. The metallic enclosure provides additional electromagnetic shielding and mechanical robustness for deployment in vibration-prone and electrically noisy environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for MGDS-150-H-C/S?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage ranges does the MGDS-150-H-C/S support, and how does the 5:1 ratio benefit system design?
The MGDS-150-H-C/S accepts input voltages across either a 9 V to 45 V range or a 16 V to 80 V range, both representing a 5:1 ratio, which allows a single module design to handle nominal 24 V or 48 V DC bus systems while tolerating the voltage swings and transients common in industrial and railway environments without additional pre-regulation stages.
How does the 1,500 VDC isolation of the MGDS-150-H-C/S protect downstream circuits in industrial deployments?
The 1,500 VDC galvanic isolation barrier prevents ground loops and high-voltage transients from the primary power bus from reaching the secondary output and connected signal electronics, protecting sensitive microcontrollers, sensors, and communication interfaces from surges that can exceed 1,000 V in industrial motor drive and switching equipment environments.
What advantage does the metallic case of MGDS-150-H-C/S offer compared to open-frame or plastic-encased power modules?
The metallic enclosure of the MGDS-150-H-C/S provides EMI shielding that reduces radiated emissions by attenuating high-frequency switching noise, typically improving conducted and radiated EMC compliance margins by 10 dB to 20 dB compared to open-frame modules — essential in rail and industrial environments where EN 50121 and EN 61000 emission limits apply.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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