MYRGM180150B31RA

MYRGM180150B31RA is a PicoBK™ MYRGM-B series is 1.5A inductor built-in step-down DC/DC converter. It is a synchronous step-down mini DC/DC converter which integrates an inductor and a control IC in one tiny package (2.5mm×3.2mm, h=1.0mm). An internal coil simplifies the circuit and enables minimization of noise and other operational trouble due to the circuit wiring. The MYRGM-B series use high speed transient response-COT. It has a high speed soft-start as fast as 0.3ms in typical for quick turn-on. With the built-in UVLO (Under Voltage Lock Out) function, the internal P-channel driver transistor is forced OFF when input voltage becomes 2.0V or lower. When CE=Low, the integrated CL discharge function which enables the electric charge at the output capacitor CL to be discharged via the internal discharge switch located between the LX and VSS pins. The power consumption will be less than 1μA. Application includes note book PC, tablet PC, SSD, mobile phone, projector, printer.

• Input voltage range from 2.7V to 5.5V, nominal output voltage is 1.8VDC
• Thermal shut down current limit circuit (drop), short circuit protection (latch)
• Low ESR ceramic output capacitor
• Operating ambient temperature range from -40°C to +105°C
• Synchronous rectification at an operating frequency of 3MHz
• Automatic PWM/PFM switching control
• Built-in soft-start circuit, UVLO, CL discharge

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.