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INFINEON TLE4678ELXUMA2

Integrated Circuits (ICs)

BD6971FV-E2

Active

Rohm Semiconductor

LOW VOLTAGE START-UP, QUIET DRIVER, SMALL PACKAGE TYPE

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Search across all available documentation for this part.

DocumentsTechnical Data Sheet EN Design Guide and Example of Stencil for Exposed Pad +21

INFINEON TLE4678ELXUMA2

Integrated Circuits (ICs)

BD6971FV-E2

Active

Rohm Semiconductor

LOW VOLTAGE START-UP, QUIET DRIVER, SMALL PACKAGE TYPE

Deep-Dive with AI

DocumentsTechnical Data Sheet EN Design Guide and Example of Stencil for Exposed Pad +21

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	BD6971FV-E2

Applications	Fan Motor Driver
Current - Output	1 A
Function	Driver - Fully Integrated, Control and Power Stage
Interface	PWM
Motor Type - AC, DC	Brushless DC (BLDC)
Mounting Type	Surface Mount
Operating Temperature [Max]	100 °C
Operating Temperature [Min]	-40 C
Output Configuration	Half Bridge (2)
Package / Case	14-LSSOP
Package / Case	0.173 "
Package / Case	4.4 mm
Supplier Device Package	14-SSOP-B
Technology	Power MOSFET
Voltage - Load	20 V
Voltage - Supply [Max]	17 V
Voltage - Supply [Min]	3.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	2500	$ 1.24
Newark	Each (Supplied on Cut Tape)	1	$ 1.13
		10	$ 1.06
		25	$ 0.97
		50	$ 0.89
		100	$ 0.80
		250	$ 0.76
		500	$ 0.72
		1000	$ 0.62

Description

General part information

BD6971FV Series

This series is able to change the rotational speed of the motor by external PWM input signal and DC voltage. This IC includes output power transistors.

Documents

Technical documentation and resources

Technical Data Sheet EN

Design Guide and Example of Stencil for Exposed Pad

Impedance Characteristics of Bypass Capacitor

Schematic Design & Verification

Solder Joint Rate and Thermal Resistance of Exposed Pad

θ<sub>JA</sub> and Ψ<sub>JT</sub>

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

How to Use the Thermal Resistance and Thermal Characteristics Parameters

UL94 Flame Classifications of Mold Compound

Environmental Data

Judgment Criteria of Thermal Evaluation

Heat Dissipation Effect of Thermal Via in Exposed Pad Type Package

Thermal Resistance

Precautions When Measuring the Rear of the Package with a Thermocouple

SSOP-B14 Package Information

Package Information

What Is Thermal Design

Factory Information

Manufacturing Data

θ<sub>JC</sub> and Ψ<sub>JT</sub>

Anti-Whisker formation

Package Information

Compliance with the ELV directive

Environmental Data

Basics of Thermal Resistance and Heat Dissipation

PCB Layout Thermal Design Guide

Five Steps for Successful Thermal Design of IC

Two-Resistor Model for Thermal Simulation

Overview of ROHM's Simulation Models(for ICs and Discrete Semiconductors)

Technical Article

BD6971FV Series

Low voltage start-up, quiet driver, small package type

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case	Package / Case	Motor Type - AC, DC	Interface	Voltage - Load	Current - Output	Supplier Device Package	Mounting Type	Technology	Operating Temperature [Min]	Operating Temperature [Max]	Applications	Function	Output Configuration
Rohm Semiconductor BD6971FV-E2	3.5 V	17 V	14-LSSOP	0.173 "	4.4 mm	Brushless DC (BLDC)	PWM	20 V	1 A	14-SSOP-B	Surface Mount	Power MOSFET	-40 C	100 °C	Fan Motor Driver	Driver - Fully Integrated Control and Power Stage	Half Bridge (2)