The MP174 is a primary-side regulator that provides accurate constant voltage (CV) regulation without opto-coupler. It supports Buck, Buck Boost, Boost and Flyback topologies. It has an integrated 700V MOSFET to simplify the structure and reduce costs. These features make it an ideal regulator for off-line low power applications, such as home appliances and standby power. MP174 is a green-mode-operation regulator. Both the peak current and switching frequency decrease as the load decreases. This feature provides excellent efficiency at light load and improves the overall average efficiency.
- Primary-side CV control, supporting buck, buck boost, boost and flyback topologies
- Integrated 700V/13.5ohm MOSFET and current source
- Up to 5W output power
- Maximum DCM output current less than 250mA
- Maximum CCM output current less than 400mA
- Low VCC operating current
- Frequency foldback
- Peak-current compression
- Internally biased VCC
- OTP, UVLO, OLP, SCP, open loop protection
Footnotes MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size. Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Other details
Brand |
MONOLITHIC POWER SYSTEMS (MPS) |
Part Number |
MP174AGJ-Z |
Quantity |
Each (Supplied on Cut Tape) |
Technical Data Sheet EN |
|
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.