MP171AGJ-Z

MP171A is a primary side regulator in TSOT23-5 package that provides accurate constant voltage (CV) regulation without an optocoupler. It supports buck, boost, buck-boost, and flyback topologies. The device’s integrated 700V MOSFET simplifies the structure and reduces cost. This feature optimizes the device for offline, low power applications such as home appliances and standby power. The MP171A is a green mode operation regulator. Both the peak current and switching frequency lower as the load decreases. This feature provides excellent efficiency at light load and improves the overall efficiency. Protection features include thermal shutdown (TSD), VCC under-voltage lockout (UVLO), overload protection (OLP), short-circuit protection (SCP) and open-loop detection. Typical application include home appliances, white goods, consumer electronic, industrial controls and standby power.

• Primary side CV control
• Integrated 700V MOSFET and current source
• Under 30mW no-load power consumption, up to 2W output power
• Maximum DCM output current below 40mA
• Maximum CCM output current below 60mA
• Low VCC operating current
• Frequency foldback
• Limited maximum frequency
• Peak current compression
• Internally biased VCC

Varningar

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Kommentarer

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.