MP163BGSE-5-P

AC DC Converters, Offline Switchers Overview

The MP163BGSE-5-P is a non-isolated offline switching regulator from Monolithic Power Systems, designed for applications requiring up to 3W of output power. It integrates a primary-side regulated buck/boost/flyback controller with an integrated 5V LDO auxiliary output. The device operates within a wide input voltage range and supports multiple topologies including Buck, Boost, and Flyback configurations. Key electrical parameters include a maximum output current of 420 mA, a fixed 5 V output voltage, and a quiescent supply current of 720 uA. It functions reliably across an extended temperature range from -40°C to +125°C and is housed in an SOIC-16 package.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a high-voltage offline switcher with an auxiliary 5V LDO for biasing or low-power loads
• Supports flexible topology implementation including Buck, Boost, and Flyback configurations
• Features shutdown capability for enhanced system power management
• Designed for compact solutions with integrated control logic

AC DC Converters, Offline Switchers Applications

• Offline power supplies for consumer electronics
• Adapter designs for IoT devices
• Standby power circuits in home appliances
• Low-power isolated and non-isolated converter systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'P' against official MPS documentation to confirm packaging details, as standard variants often use 'Z'. Ensure compatibility with moisture sensitivity levels and reflow soldering profiles specified in the datasheet. Confirm that the SOIC-16 footprint matches your PCB design constraints. Cross-reference the exact part number with authorized distributors to avoid counterfeit components.

AC DC Converters, Offline Switchers Selection Notes

Select this component when a non-isolated offline solution is required with integrated auxiliary regulation. Compare the 420 mA output current limit against load requirements. Consider the SOIC-16 package size relative to available board space. Evaluate the 720 uA quiescent current impact on standby efficiency. Verify thermal performance at maximum operating temperatures.

AC DC Converters, Offline Switchers Part Context

This part belongs to the MP163 family of non-isolated offline regulators. Similar models include MP163BGS-5-P and MP163CGSE-5-Z, which may differ in package type (SOIC-8 vs SOIC-16) or output current capabilities. The MP163 series targets cost-sensitive, low-power offline applications where integration reduces external component count.

AC DC Converters, Offline Switchers Replacement Considerations

MP163BGSE-5-Z is a verified equivalent variant within the same family, differing primarily in packaging configuration. Check pinout compatibility and thermal characteristics before substitution. Other MP163 variants may offer different current ratings or package styles.