● General Description
ROHM’s high efficiency step-down switching regulator (BD9102FVM, BD9104FVM, BD9106FVM) is a power supply designed to produce a low voltage including 1.24 volts from 5 volts power supply line. Offers high efficiency with our original pulse skip control technology and synchronous rectifier.
Employs a current mode control system to provide faster transient response to sudden change in load.

● Features
■ Offers fast transient response with current mode
   PWM control system.
■ Offers highly efficiency for all load range with
   synchronous rectifier (Nch/Pch FET)
   and SLLMTM (Simple Light Load Mode)
■ Incorporates soft-start function.
■ Incorporates thermal protection and ULVO functions.
■ Incorporates short-current protection circuit with
   time delay function.
■ Incorporates shutdown function

● Applications
   Power supply for HDD, power supply for portable
   electronic devices like PDA, and power supply for LSI
   including CPU and ASIC