Monolithic Power Systems (MPS) MID1W0505A Isolated DC/DC Converters
Monolithic Power Systems (MPS) MID1W0505A Isolated DC/DC Converters are designed for 4.5V to 5.5V input voltage applications, operating in temperatures from -40°C to +125°C. The Monolithic Power Systems (MPS) MID1W0505A converters deliver up to 1W output power with excellent load/line regulation. The device integrates a power MOSFET, transformer, and feedback circuit into a single chip, offering a compact, reliable solution compared to traditional isolated power modules. It includes full protection features such as short-circuit, over-current, and over-temperature protection. Requiring minimal external components, the MID1W0505A comes in a low-profile, wide-body SOICW-16 package.
Features
- 4.5V to 5.5V operating input voltage (VIN) range
- 1.5kVDC or 3kVDC isolation voltage
- Up to 1W output power (POUT)
- 54% maximum efficiency at full loads
- 0.4% load regulation
- 1.5% line regulation
- Excellent transient performance
- Continuous short-circuit protection (SCP) with hiccup mode
- Over-temperature protection (OTP)
- Meets CISPR32 Class B emissions
- UL1577 certified
- CB certified per IEC62368-1 3rd edition
- -40°C to +125°C operating temperature range
- Available in a SOICW-16 package
Applications
- Industrial automation systems
- Isolated bias power for digital isolators
- Isolated bias power for RS-485, RS-422, and CAN interfaces
- Isolated sensor power supplies
- Telecom and network devices (e.g. 5G RRUs, industrial CPE, and network gateways)
Videos
TYPICAL APPLICATION
Published: 2024-10-15
| Updated: 2024-10-23