EV157-J-00B 85VAC~265VAC, 18V/0.3A, 5V/0.1A Dual Output Buck Regulator Evaluation Evaluation Board

EV157-J-00B 85VAC~265VAC, 18V/0.3A, 5V/0.1A Dual Output Buck Regulator Evaluation Evaluation Board

The EV157-J-00B Evaluation Board is designed to demonstrate the dual output capabilities of MP157.

Key Specifications

Features

• Primary-Side non-isolated Constant Voltage Control (CV)
• Integrated 500V MOSFET with Minimal External Components
• Peak-Current Control with Peak Current Compression
• Limited Maximum Frequency and Frequency Foldback,
• Multiple Protections: SCP, OCP, OTP, and VCC UVLO
• Low Cost and Simple External circuit

Evaluation Board

Design Notes

• The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
• Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
• Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
• Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.

Common Questions