BD33IA5WEFJ-E2

$0.46

Description：IC REG LIN 3.3V 500MA 8-HTSOP-J
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:47d3470310fe Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BD33IA5WEFJ-E2 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC REG LIN 3.3V 500MA 8-HTSOP-J. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BD33IA5WEFJ-E2

Description：IC REG LIN 3.3V 500MA 8-HTSOP-J
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.6V @ 500mA
Current - Output：500mA
Current - Quiescent (Iq)：0.25 mA
Current - Supply (Max)：500 µA
PSRR：-
Control Features：Enable
Protection Features：Over Current, Over Temperature, Soft Start
Operating Temperature：-25°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package：8-HTSOP-J
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BD33IA5WEFJ-E2

BD33IA5WEFJ-E2

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The BD33IA5WEFJ-E2 is a high-accuracy low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output of 3.3 V with a maximum load current of 0.5 A. The device operates within an input voltage range of 2.4 V to 5.5 V and maintains a load regulation of 1.5%. Quiescent current is specified at 250 uA. It supports surface-mount installation in an HTSOP-J8 package, functioning reliably across a temperature range of -25 C to +85 C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Delivers stable regulated power with high accuracy for sensitive electronic circuits
Operates efficiently with low quiescent current consumption
Supports surface-mount technology for compact board integration

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Portable battery-powered devices requiring efficient voltage regulation
Embedded systems needing stable 3.3 V logic supply rails
Industrial control modules operating within standard commercial temperature ranges

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the complete part number including suffixes such as E2 against official ROHM documentation to ensure correct packaging and compliance specifications. Confirm that the HTSOP-J8 package matches your PCB footprint requirements. Cross-reference datasheet revisions to validate electrical parameters before finalizing procurement orders.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 3.3 V output is required with moderate current capability up to 500 mA. It is suitable for applications where low noise and high accuracy are prioritized over ultra-low standby current. Ensure the input voltage remains within the 2.4 V to 5.5 V window to maintain proper regulation performance.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This regulator belongs to the BD33IA5WEFJ series of high-accuracy LDO regulators from ROHM. These components are designed for general-purpose power management tasks in consumer and industrial electronics. The series offers various output voltages and current ratings while maintaining consistent package dimensions for design flexibility.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for BD33IA5VEFJ-ME2 if automotive-grade qualification or extended temperature range is needed. Verify pin compatibility and thermal characteristics when substituting with other 3.3 V LDO regulators from different manufacturers.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.