BD8301MUV | Single-chip Type with Built-in FET Switching Regulators | Switching Regulators | ICs

High-efficiency Step-up/down
Switching Regulators with Built-in Power MOSFET

BD8301MUV

Data Sheet

Data Sheet (368K)

Technical Data

Package

RoHS

Application notes

Design Model

Quality information

FAQ

[ Product description ]

BD8301MUV produces step-up/down output including 3.3 V from 1 cell of lithium battery with just one coil. This IC adopts an original step-up/down drive system and creates a higher efficient power supply than conventional Sepic-system or H-bridge system switching regulators.

Specifications
Number of output	1
Supply Voltage(V)	2.5 to 5.5
Output Current(A)	2.0 [FET]*
Output Voltage 1(V)	2.8 to 5.2
Output Voltage 2(V)	-
reference Voltage accuracy(%)	±1.25
Operating temperatur(ºC)	-25 to 85
Operating Frequency(kHz)	500 to 1500
External synchronous oscillation	-
Package size(mm)	4.0×4.0×1.0

* Max. current for built-in FET

[ Pin Configuration ]

Features

・Highly-efficient step-up/down DC/DC converter to be constructed just with one inductor.
・Input voltage 2.5 V - 5.5 V
・Output current 1 A at 3.3 V 800 mA at 5.0 V
・Incorporates soft-start function.
・Incorporates timer latch system short protecting function.
・High heat radiation surface mounted package: VQFN020V4040

*The contents described here are just outline for introduction.
Please obtain the specification sheets from us for thorough check before use.

Status Product

Part No.	Package (PDF)	Status *	RoHS	Constitution materials list	Packing Type	Unit Quantity	Minimum Packaging Quantity	Sales	Distribution Inventory
BD8301MUV-E2	VQFN020V4040-E2-G	Active	Yes		Embossed Tape And Reel	2500	2500	Inquiry