电路图:DC/DC Buck Converter Reference Circuit: Vin=24V to 60V, Iomax=3A

来源：rohm官网作者：rohm官网 2020-09-18 阅读：539

Features:

Wide input voltage range from 12V to 76V.
Integrated 80V/3.5A/150mΩ NchFET.
Current mode.
Variable frequency from 50kHz to 750kHz.
Accurate reference voltage (1.0V ±1.5%).
Precision EN threshold (±3%).
Soft-start function
0&mICro;A Standby current
Over Current Protection (OCP), Under Voltage Lockout (UVLO), Thermal-Shutdown TSD), Over Voltage Protection (OVP) Thermally enhanced HTSOP-J8 package

Block Diagram: