2.7-5.5V 4A 1ch Buck converter
ROHM's high efficiency step-down switching regulator BD9137MUV / BD91361MUV are a power supply designed to produce a low voltage including 0.8 volts from 5.5 / 3.3 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.
For Automotive usage, please contact Sales.
Features:・Offers fast transient response with current mode PWM control system.
・Offers highly efficiency for all load range with synchronous rectifier (Nch/Nch FET) and SLLM™ (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 Icc=0μA(Typ.)
・Employs small surface mount package: VQFN020V4040