BD800M5WFP2-CE2 Equivalent & Substitute Parts

Part Overview

The BD800M5WFP2-CE2 is a linear voltage regulator IC manufactured by Rohm Semiconductor, classified as a Power Management (PMIC) component. This positive adjustable regulator delivers 500mA output current with a configurable output voltage range from 1.2V to 16V, making it suitable for applications requiring flexible voltage regulation. The device is actively produced and carries automotive-grade qualification (AEC-Q100), indicating suitability for demanding automotive and industrial environments. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and regulatory compliance can be maintained across different packaging or supplier configurations.

Substiute Parts

BD800M5WFP2-CE2

Rohm SemiconductorIn Stock: 1431BD800M5WFP2-CE2 Datasheet

Current PartRFQ

BD800M5WHFP-CTR

Rohm SemiconductorIn Stock: 3426BD800M5WHFP-CTR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between the BD800M5WFP2-CE2 and BD800M5WHFP-CTR is determined by equivalence across the following critical parameters:

Electrical Performance Equivalence:

• Identical output configuration (Positive, Adjustable)
• Matching output voltage range (1.2V to 16V)
• Identical maximum input voltage (42V)
• Identical output current rating (500mA)
• Identical voltage dropout specification (0.87V @ 500mA)
• Matching quiescent current (34 µA)
• Identical PSRR performance (70dB @ 120Hz)
• Identical control features (Enable function)
• Identical protection features (Over Current, Over Temperature, Reverse Polarity)

Regulatory and Compliance Equivalence:

• Both manufactured by Rohm Semiconductor
• Both carry automotive-grade qualification (AEC-Q100)
• Both are ROHS3 compliant
• Both are REACH unaffected
• Both share identical ECCN and HTSUS classifications

Mechanical Compatibility:

• Both are surface mount devices
• Both use D2PAK (5 Leads + Tab) package configuration
• Both operate across identical temperature range (-40°C ~ 150°C)

Packaging Difference: The primary distinction between these parts is the supplier device package designation: BD800M5WFP2-CE2 uses TO-263-5 packaging, while BD800M5WHFP-CTR uses HRP-5 packaging. Both packages are mechanically and electrically equivalent within the D2PAK family.

Parameter Comparison

Engineering Selection Recommendations

Both the BD800M5WFP2-CE2 and BD800M5WHFP-CTR are active products manufactured by Rohm Semiconductor with identical electrical specifications and automotive-grade AEC-Q100 qualification. Selection between these parts is based on the following engineering criteria:

Moisture Sensitivity Consideration: The BD800M5WHFP-CTR carries MSL 1 (Unlimited moisture exposure tolerance), while the BD800M5WFP2-CE2 carries MSL 3 (168-hour exposure limit). For applications with extended storage periods or high-humidity manufacturing environments, the BD800M5WHFP-CTR provides superior moisture protection without requiring desiccant packaging or accelerated reflow processing.

Regulatory Compliance: Both parts satisfy identical regulatory requirements: ROHS3 compliance, REACH unaffected status, and EAR99 export classification. Both are qualified for automotive applications under AEC-Q100 standards, supporting use in automotive power management circuits.

Packaging and Supply Chain: The BD800M5WFP2-CE2 uses TO-263-5 supplier packaging, while BD800M5WHFP-CTR uses HRP-5 supplier packaging. Both designations refer to mechanically and electrically equivalent D2PAK configurations. Selection may be driven by supplier availability, lead time, or existing inventory management protocols.

Electrical Performance: No electrical performance differentiation exists between these parts. Both deliver identical voltage regulation characteristics, dropout performance, quiescent current, and protection features across the full operating temperature range (-40°C to 150°C).

Frequently Asked Questions (FAQ)

Q: Are BD800M5WFP2-CE2 and BD800M5WHFP-CTR electrically interchangeable?

A: Yes. Both parts deliver identical electrical performance across all specified parameters, including output voltage range (1.2V to 16V), output current (500mA), voltage dropout (0.87V @ 500mA), and protection features (Over Current, Over Temperature, Reverse Polarity). They are direct electrical substitutes.

Q: What is the difference between TO-263-5 and HRP-5 packaging?

A: Both TO-263-5 and HRP-5 are supplier device package designations for the D2PAK (5 Leads + Tab) physical package. They are mechanically and electrically equivalent. The designation difference reflects supplier-specific naming conventions rather than physical or functional differences.

Q: Can I use BD800M5WHFP-CTR as a drop-in replacement for BD800M5WFP2-CE2 on existing PCBs?

A: Yes. Both parts use identical D2PAK (5 Leads + Tab) package geometry and pin configuration. No PCB layout modifications are required for substitution.

Q: What does the MSL rating difference mean for component handling?

A: MSL 3 (BD800M5WFP2-CE2) allows 168 hours of exposure to 85% relative humidity at 85°C before reflow processing. MSL 1 (BD800M5WHFP-CTR) has unlimited moisture exposure tolerance. For manufacturing environments with extended storage or high humidity, MSL 1 eliminates the need for desiccant packaging and bake-out procedures.

Q: Are both parts suitable for automotive applications?

A: Yes. Both parts carry automotive-grade classification and AEC-Q100 qualification, confirming suitability for automotive power management circuits and equivalent reliability standards.

Q: Do these parts require different PCB layout or thermal management approaches?

A: No. Both parts share identical electrical specifications, thermal characteristics, and D2PAK package geometry. PCB layout, thermal management, and circuit design remain unchanged between the two parts.

Q: What is the base product number for both parts?

A: Both parts share the base product number BD800, indicating they are variants of the same core regulator design with differences limited to packaging designation and moisture sensitivity rating.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, carry identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications, and hold AEC-Q100 automotive qualification. Regulatory and compliance status is identical.