Zenode.ai Logo
BD50GA3WEFJ-E2

BD50GA3WEFJ-E2

Active
Rohm Semiconductor

FIXED LDO VOLTAGE REGULATOR, 4.5V TO 14V, 450MV DROPOUT, 5VOUT, 300MAOUT, HTSOP-8 ROHS COMPLIANT: YES

Find alt
BD50GA3WEFJ-E2

BD50GA3WEFJ-E2

Active
Rohm Semiconductor

FIXED LDO VOLTAGE REGULATOR, 4.5V TO 14V, 450MV DROPOUT, 5VOUT, 300MAOUT, HTSOP-8 ROHS COMPLIANT: YES

Find alt

Description

General part information

BD50GA3 Series

BDxxGA3WEFJ / BDxxGA3WNUX series devices are LDO regulators with output current capability of 0.3A. It has an output voltage accuracy of ±1%. Both fixed and variable output voltage devices are available. The variable output voltage can be varied from 1.5V to 13.0V using external resistors. Various fixed output voltage devices that do not use external resistors are also available. These LDO regulators are available in HTSOP-J8 / VSON008X2030 package and can be used in wide variety of digital appliances. It has built-in over current protection to protect the device when output is shorted, 0µA shutdown mode, and thermal shutdown circuit to protect the device during thermal over-load conditions. These LDO regulators are usable with ceramic capacitors that enable a smaller layout and longer life.

Technical Specifications

Parameters and characteristics for this part

SpecificationBD50GA3WEFJ-E2
Control FeaturesSoft Start, Enable
Current - Output300 mA
Current - Quiescent (Iq)6 µA
Current - Supply (Max)900 µA
Mounting TypeSurface Mount
Number of Regulators1
Operating Temperature (Max)85 °C
Operating Temperature (Min)-25 °C
Output ConfigurationPositive
Output TypeFixed
Package FeaturesExposed Pad
Package Length0.154 in
Package Name8-SOIC, 8-HTSOP-J
Package Width3.9 mm
Protection FeaturesOver Current, Soft Start, Over Temperature
Voltage - Input (Max)14 V
Voltage - Output (Min/Fixed)5 V
Voltage Dropout (Max)0.9 V

Pricing

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

Sign in to see pricing

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet
HTSOP-J8 Taping Spec
BD50GA3WEFJ-E2 Flammability
Technical Data Sheet EN
Product Change Notice EN
Problem Situations: Power Supply Does Not Start
Factory Information
How to Use the Thermal Resistance and Thermal Characteristics Parameters
EMC Measures for LDOs
BDxxGA3 Series Dropout Voltage
Calculating Junction Temperature from Inrush Current
Table of resistance for output voltage setting on linear regulator Ics
BDxxGA3 Series Spice Modeling Report
PCB Layout Thermal Design Guide
Usage of SPICE Macromodel (for LDO)
Five Steps for Successful Thermal Design of IC
Simple Test Method for Estimating the Stability of Linear Regulators
BDxxGA3 Series Application Information
Reverse Voltage Protection
Six Steps for Successful Thermal Design of LDO Regulator ICs
Connecting LDOs in Parallel
Basics of Thermal Resistance and Heat Dissipation
Power Supply Sequence Circuit with General Purpose Power Supply IC
Solder Joint Rate and Thermal Resistance of Exposed Pad
Compliance with the ELV directive
Heat Dissipation Effect of Thermal Via in Exposed Pad Type Package
Power Source ON/OFF Characteristics for Linear Regulator
Impedance Characteristics of Bypass Capacitor
Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
θ<sub>JC</sub> and Ψ<sub>JT</sub>
Design Guide and Example of Stencil for Exposed Pad
BDxxGC0, BDxxGA5, BDxxGA3, BDxxHC5, BDxxHC0,BDxxHA5, BDxxHA3, BDxxIC0, BDxxIA5 Series PCB Layout
Thermal Resistance
Thermal Calculation for Linear Regulator
Overview of ROHM's Simulation Models(for ICs and Discrete Semiconductors)
How to Use the Two-Resistor Model
Basics of Linear Regulators
θ<sub>JA</sub> and Ψ<sub>JT</sub>
Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter
Judgment Criteria of Thermal Evaluation
Method for Calculating Junction Temperature from Transient Thermal Resistance Data
Anti-Whisker formation
How to Select Reverse Current Protection Diodes for LDO Regulators
Precautions When Measuring the Rear of the Package with a Thermocouple
What Is Thermal Design