BD8313HFN Series

3.5-14V 1.2A 1ch Buck converter

Catalog

3.5-14V 1.2A 1ch Buck converter

Part	Output Configuration	Voltage - Output (Min/Fixed)	Number of Outputs	Frequency - Switching [Min]	Frequency - Switching [Max]	Topology	Current - Output	Package / Case	Output Type	Voltage - Input (Max) [Max]	Function	Synchronous Rectifier	Voltage - Output (Max) [Max]	Mounting Type	Voltage - Input (Min) [Min]	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]
Rohm Semiconductor BD8313HFN-TR	Positive	1.2 V	1	900 kHz	1.1 MHz	Buck	1.2 A	8-PowerUDFN	Adjustable	14 V	Step-Down		12 V	Surface Mount	3.5 V	8-HSON	85 C	-25 °C

Catalog

3.5-14V 1.2A 1ch Buck converter

Description

ROHM’s 1.2A/1.0 MHz synchronous step-down switching regulator BD8313HFN produces step-down output including 1.2, 1.8, 3.3, or 5 V from 4 batteries, batteries such as Li2cell or Li3cell, etc. or a 5V/12V fixed power supply line. This IC allows easy production of small power supply by a wide range of external constants, and is equipped with an external coil/capacitor downsized by high frequency operation of 1.0 MHz, built-in synchronous rectification SW capable of withstanding 15 V, and flexible phase compensation system on board.