BD433M2WFP3-CE2

$1.54

Description：IC REG LIN 3.3V 200MA SOT-223-4F
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2f448596802a Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BD433M2WFP3-CE2 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 200MA SOT-223-4F. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BD433M2WFP3-CE2

Description：IC REG LIN 3.3V 200MA SOT-223-4F
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.45V @ 100mA
Current - Output：200mA
Current - Quiescent (Iq)：90 µA
Current - Supply (Max)：150 µA
PSRR：65dB (120Hz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 150°C
Mounting Type：Surface Mount
Package / Case：TO-261-4, TO-261AA
Supplier Device Package：SOT-223-4F
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BD433M2WFP3-CE2

BD433M2WFP3-CE2

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

The BD433M2WFP3-CE2 is a positive low dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed 3.3V output with a maximum continuous current of 200mA. The device operates within an input voltage range of 4.3V to 42V and features a typical quiescent current of 40µA. Key electrical specifications include a typical ripple rejection ratio of 65dB, a line regulation of 10mV, and a load regulation of 10mV. The component is housed in a SOT-223-4 surface-mount package and supports an operating temperature range from -40°C to +150°C.

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

Low quiescent current consumption for battery efficiency
High input voltage tolerance up to 42V
Integrated overcurrent and thermal protection circuits

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

Automotive electronic systems
Battery-powered devices requiring low standby current
General-purpose power management in industrial equipment

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

Verify the specific suffix CE2 against official ROHM documentation to confirm packaging and compliance details. Ensure the selected variant matches the required automotive qualification standards if applicable. Cross-reference the datasheet revision history for any recent manufacturing changes or pinout updates before finalizing procurement orders.

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

Select this component when a fixed 3.3V rail is needed with high input voltage capability and minimal ground current draw. The SOT-223-4 package suits applications requiring moderate heat dissipation in compact spaces. Consider the 200mA limit for load requirements and verify that the 40µA quiescent current meets system standby specifications.

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

This part belongs to the BD4xxM2-C series of LDO regulators designed for automotive and industrial use. It offers a balance of performance and reliability with built-in safety features. The M2 designation typically indicates specific internal circuitry optimizations compared to other series variants within the manufacturer's portfolio.

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

The BD433S2WFP3-CE2 is documented as a production line change replacement with identical technical specifications. Verify compatibility with existing PCB footprints and ensure the substitute part number aligns with current supply chain availability.

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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.