BA033FP-E2

Name: BA033FP-E2
Brand: ROHM Semiconductor
Rating: 4.5 (10 reviews)
Author: Lisleapex

Package Style: PSSO2, TO-252, 3 PIN

7,173 Effective Inventory

BA033FP-E2

Effective Inventory7,173

Package Style: PSSO2, TO-252, 3 PIN

Manufacturer Part # : BA033FP-E2
Package/Case: TO-252
Brand: ROHM Semiconductor
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Series : BA033

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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BA033FP-E2 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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BA033FP-E2 Description

The BA033FP-E2 is a robust LDO voltage regulator from Rohm Semiconductor, designed for reliable power management in various applications. This device is ideal for industrial automation, medical devices, automotive electronics, and consumer electronics due to its high performance and reliability.

Pin Details

The BA033FP-E2 is a low-power LDO voltage regulator with 8 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

Pin 1 (VOUT): Output Voltage
Pin 2 (GND): Ground
Pin 3 (EN): Enable Input
Pin 4 (VIN): Input Voltage
Pin 5 (COMP): Compensation Pin
Pin 6 (FB): Feedback Pin
Pin 7 (VCC): Positive Power Supply
Pin 8 (GND): Ground

Features

Low dropout voltage: 0.3V at 150mA load current
Output current: up to 500mA
Wide input voltage range: 2.5V to 18V
Excellent line and load regulation: ensures stable output voltage under varying conditions
Thermal shutdown and short circuit protection: prevents damage from overheating or overcurrent
Low noise and ripple: minimizes electromagnetic interference (EMI)

Applications

The BA033FP-E2 is suitable for a wide range of applications, including industrial automation, medical devices, automotive electronics, and consumer electronics.

Where to Use:

This device can be used in various industries and applications where reliable power management is crucial, such as:

Industrial automation systems
Medical devices and equipment
Automotive electronics and systems
Consumer electronics and appliances

Manufacturer

The BA033FP-E2 is manufactured by Rohm Semiconductor, a global leader in semiconductor technology.

Packages

The BA033FP-E2 comes in an 8-pin SOIC-8 (Small Outline Integrated Circuit) package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the regulator into electronic circuits.

Equivalent Parts of BA033FP-E2

LP2950: A comparable LDO voltage regulator from Texas Instruments with similar features and performance.
TLV7035: An alternative LDO voltage regulator from Texas Instruments that offers equivalent functionality.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code	Yes	Rohs Code	Yes
Part Life Cycle Code	Active	Part Package Code	TO-252
Pin Count !	4	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code !	8542.39.00.01
Dropout Voltage1-Max	0.5 V	Input Voltage-Max	25 V
Input Voltage-Min	4.3 V	JESD-30 Code	R-PSSO-G2
Length	6.5 mm	Number of Functions	1
Number of Terminals	2	Operating Temperature TJ-Max	125 °C
Output Current1-Max	1 A	Output Voltage1-Max	3.47 V
Output Voltage1-Min	3.13 V	Output Voltage1-Nom	3.3 V
Package Body Material	PLASTIC/EPOXY	Package Code	TO-252
Package Shape	RECTANGULAR	Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	NOT SPECIFIED	Qualification Status !	Not Qualified
Regulator Type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	Seated Height-Max	2.5 mm
Surface Mount !	YES	Terminal Form !	GULL WING
Terminal Pitch !	2.3 mm	Terminal Position	SINGLE
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED	Voltage Tolerance-Max	5.2%
Width	5.5 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification BA033FP-E2 PDF Download

FAQs

What is BA033FP-E2?

The BA033FP-E2 is a low-dropout voltage regulator (LDO) designed by ROHM Semiconductor. It is ideal for applications requiring a stable and regulated output voltage, such as power supplies for consumer electronics, industrial equipment, and automotive systems.

How Does BA033FP-E2 Work?

The BA033FP-E2 works by regulating the input voltage to provide a stable output voltage, even when the input voltage is only slightly higher than the desired output voltage. It uses an internal PNP power transistor to achieve a low dropout voltage, making it suitable for applications where a close match between input and output voltage is crucial.

How Many Pins does BA033FP-E2 have and What are the Functions of the Pinout Configuration?

The BA033FP-E2 is housed in a 5-pin TO-252 package. The pinout configuration includes:

VIN: Input voltage pin.
VOUT: Regulated output voltage pin.
GND: Ground pin.
ON/OFF: On/Off control pin.
BYPASS: Bypass pin for noise reduction or stability enhancement.

What are the Pros and Cons of BA033FP-E2?

Pros:

Low Dropout Voltage: Provides a stable output voltage even with a small difference between input and output voltage.
Low Quiescent Current: Consumes minimal current when in standby mode, ideal for battery-powered applications.
Thermal Shutdown Protection: Incorporates thermal protection to prevent overheating.
Small Package: The TO-252 package is compact and suitable for space-constrained designs.

Cons:

Fixed Output Voltage: Some versions have a fixed output voltage, limiting flexibility in certain applications.
Minimum Load Requirement: May have a minimum load requirement for stable operation.

Are There Any Equivalents/Alternatives to BA033FP-E2 for Recommendation?

The LM2937 from Texas Instruments is a similar low-dropout voltage regulator with adjustable output voltage.
Alternatives to the BA033FP-E2 include the TC1262 from Microchip Technology and the AS1375 from Allegro MicroSystems.

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