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Product attributes Property Value
Manufacturer Monolithic Power Systems Inc.
Product Series
Packaging Tape & Reel (TR) |
Output Isolation Non-Isolated
Internal Switch(s) No
Voltage - Breakdown 700V
Topology Boost, Buck, Buck-Boost, Flyback
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) 5.5V ~ 5.7V
Duty Cycle -
Frequency - Switching -
Power (Watts) 4 W
Fault Protection Open Loop, Over Load, Over Temperature, Short Circuit
Control Features Soft Start
Operating Temperature -40°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5
Supplier Device Package TSOT-23-5
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

MP173GJ-P Multi-Topology AC/DC Converter IC

The MP173GJ-P from Monolithic Power Systems is a versatile offline power converter IC designed for multi-topology applications including boost, buck, buck-boost, and flyback configurations. With a 700V breakdown voltage and 4W power handling capability, this IC delivers reliable performance across demanding industrial, automotive, and consumer electronics applications.

Key Features

  • Multi-Topology Support: Boost, Buck, Buck-Boost, and Flyback configurations
  • High Voltage Rating: 700V breakdown voltage for robust operation
  • Comprehensive Protection: Open loop, overload, over-temperature, and short circuit protection
  • Wide Operating Range: -40°C to 125°C junction temperature
  • Soft Start Control: Reduces inrush current and improves reliability
  • Compact Package: TSOT-23-5 surface mount for space-constrained designs
  • RoHS Compliant: Meets environmental standards for global markets

Applications

Ideal for AC/DC power supplies, auxiliary power modules, smart home devices, industrial control systems, and LED lighting drivers requiring efficient multi-topology power conversion.