ROHM BD9A201FP4-EVK-001 Buck Converter for BD9A201FP4-LBZ for Single Channel Buck DC/DC Converter [BD9A201FP4-EVK-001]; 265-274
The ROHM Evaluation Board has been developed for ROHM's synchronous buck DC/DC converter customers evaluating BD9A201FP4-LBZ and outputs 1.8V from 5V input voltage. The BD9A201FP4-LBZ accepts a power supply input range of 2.7V to 5.5V and generates output voltage ranging from 0.8V to 0.7 x VIN using external resistors. The operating frequency is fixed at 1000 kHz.
Constant pwm mode control
Power good function
Over voltage protection
Over current protection
Short circuit protection
Thermal shutdown protection
Under voltage lockout protection