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ROHM BU7255HFV-TR
Integrated Circuits (ICs)

BU34TA2WHFV-TR

Active
Rohm Semiconductor

FIXED LDO VOLTAGE REGULATOR, 2.5V TO 5.5V, 300MV DROPOUT, 3.4VOUT, 200MAOUT, HVSOF-5 ROHS COMPLIANT: YES

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ROHM BU7255HFV-TR
Integrated Circuits (ICs)

BU34TA2WHFV-TR

Active
Rohm Semiconductor

FIXED LDO VOLTAGE REGULATOR, 2.5V TO 5.5V, 300MV DROPOUT, 3.4VOUT, 200MAOUT, HVSOF-5 ROHS COMPLIANT: YES

Technical Specifications

Parameters and characteristics for this part

SpecificationBU34TA2WHFV-TR
Control FeaturesEnable
Current - Output200 mA
Current - Quiescent (Iq)95 µA
Mounting TypeSurface Mount
Number of Regulators1
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output Type1.81 mOhm
Package / CaseSOT-665
Protection FeaturesOver Current, Over Temperature
PSRR65 dB
Supplier Device Package5-HVSOF
Voltage - Input (Max) [Max]5.5 V
Voltage - Output (Min/Fixed)3.4 V
Voltage Dropout (Max) [Max]0.6 V

Pricing

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

DistributorPackageQuantity$
DigikeyTape & Reel (TR) 3000$ 0.29
6000$ 0.27
9000$ 0.26
15000$ 0.25
21000$ 0.25
30000$ 0.24
NewarkEach (Supplied on Cut Tape) 1$ 0.76
10$ 0.49
25$ 0.47
50$ 0.46
100$ 0.44
250$ 0.42
500$ 0.40
1000$ 0.32

Description

General part information

BU34TA2WHFV Series

The BU**TA2WNVX /HFV series integrates a 200mA output high performance FULL CMOS regulator into an ultra-compact SSON004X1216 package (1.2mm×1.6mm×0.6mm)&HVSOF5(1.6mm×1.6mm×0.6mm). Additional features include a circuit current of only 40µA for low power consumption along with superior noise and load response characteristics, making them ideal for use in power supplies for a wide variety of applications, including logic ICs, RF circuits, and camera modules.

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

Compliance with the ELV directive

Environmental Data

What Is Thermal Design

Thermal Design

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

Technical Article

Design Guide and Example of Stencil for Exposed Pad

Thermal Design

Problem Situations: Power Supply Does Not Start

Schematic Design & Verification

How to Select Reverse Current Protection Diodes for LDO Regulators

Schematic Design & Verification

θ<sub>JA</sub> and Ψ<sub>JT</sub>

Thermal Design

Power Source ON/OFF Characteristics for Linear Regulator

Schematic Design & Verification

Five Steps for Successful Thermal Design of IC

White Paper

BHxxNB1, BUxxTA2 Series PCB Layout

Schematic Design & Verification

PCB Layout Thermal Design Guide

Thermal Design

Thermal Resistance

Thermal Design

Six Steps for Successful Thermal Design of LDO Regulator ICs

White Paper

Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)

Schematic Design & Verification

Factory Information

Manufacturing Data

Table of resistance for output voltage setting on linear regulator Ics

Schematic Design & Verification

Solder Joint Rate and Thermal Resistance of Exposed Pad

Thermal Design

Judgment Criteria of Thermal Evaluation

Thermal Design

Basics of Linear Regulators

Schematic Design & Verification

How to Use the Thermal Resistance and Thermal Characteristics Parameters

Thermal Design

Connecting LDOs in Parallel

Schematic Design & Verification

Impedance Characteristics of Bypass Capacitor

Schematic Design & Verification

Usage of SPICE Macromodel (for LDO)

Schematic Design & Verification

Power Supply Sequence Circuit with General Purpose Power Supply IC

Schematic Design & Verification

EMC Measures for LDOs

Schematic Design & Verification

Reverse Voltage Protection

Schematic Design & Verification

HVSOF5 Package Information

Package Information

UL94 Flame Classifications of Mold Compound

Environmental Data

Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter

Schematic Design & Verification

Anti-Whisker formation

Package Information

Heat Dissipation Effect of Thermal Via in Exposed Pad Type Package

Thermal Design

Calculating Junction Temperature from Inrush Current

Thermal Design

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Thermal Design