BD9D300MUV Series

4.0 V to 17 V Input, 3 A Integrated MOSFET Single Synchronous Buck DC/DC Converter

Catalog

4.0 V to 17 V Input, 3 A Integrated MOSFET Single Synchronous Buck DC/DC Converter

Part	Voltage - Input (Max) [Max]	Number of Outputs	Voltage - Input (Min) [Min]	Voltage - Output (Min/Fixed)	Topology	Function	Voltage - Output (Max) [Max]	Output Configuration	Supplier Device Package	Output Type	Current - Output	Mounting Type	Frequency - Switching	Package / Case	Synchronous Rectifier	Operating Temperature [Max]	Operating Temperature [Min]
Rohm Semiconductor BD9D300MUV-E2	17 V	1	4 V	0.9 V	Buck	Step-Down	5.25 V	Positive	VQFN016V3030	Adjustable	3 A	Surface Mount	1.25 MHz	16-VFQFN Exposed Pad		85 °C	-40 °C

Catalog

4.0 V to 17 V Input, 3 A Integrated MOSFET Single Synchronous Buck DC/DC Converter

Key Features

• Single Synchronous Buck DC/DC Converter, On-time Control, Light Load Mode Control, Over Current Protection (OCP), Short Circuit Protection (SCP), Thermal Shutdown Protection (TSD), Under Voltage Lockout Protection (UVLO), Adjustable Soft Start, Power Good Output, Over Voltage Protection (OVP), VQFN016V3030 Package Backside Heat Dissipation

Description

BD9D300MUV is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. This integrated circuit (IC) is capable of providing current up to 3 A. It operates high oscillating frequency with low inductance. It has original on-time control system which can operate low power consumption in light load condition. This IC is ideal for reducing standby power consumption of equipment.