BA08CC0FP-E2 Linear Voltage Regulator: Equivalent & Substitute Parts

Part Overview

The BA08CC0FP-E2 is a linear voltage regulator IC manufactured by Rohm Semiconductor, designed to provide a fixed 8V positive output at 1A maximum current. This device operates across an input voltage range of up to 25V and includes integrated protection features for over-current, over-temperature, and over-voltage conditions. The part is currently in active production status with 10,200 units in stock.

Substitute parts become necessary when the primary part reaches end-of-life status, inventory constraints occur, or design requirements necessitate alternative electrical or thermal characteristics within the same functional category.

Substiute Parts

BA08CC0FP-E2

Rohm SemiconductorIn Stock: 10296BA08CC0FP-E2 Datasheet

Current PartRFQ

L78M08CDT-TR

STMicroelectronicsIn Stock: 140249L78M08CDT-TR Datasheet

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TL750M08CKVURG3

Texas InstrumentsIn Stock: 1101TL750M08CKVURG3 Datasheet

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TL750M08QKVURQ1

Texas InstrumentsIn Stock: 2312TL750M08QKVURQ1 Datasheet

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UA78M08CKVURG3

Texas InstrumentsIn Stock: 2223UA78M08CKVURG3 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

• Fixed output voltage of 8V
• Surface mount DPAK (TO-252-3) package compatibility
• Output current rating of 500mA or greater
• Maximum input voltage of 25V or higher
• Operating temperature range supporting -40°C to 125°C or 0°C to 125°C
• Active or Last Time Buy product status
• ROHS3 compliance

The substitute parts listed below meet these core electrical and mechanical requirements, though individual specifications vary in quiescent current, PSRR performance, and maximum output current capacity.

Parameter Comparison

Engineering Selection Recommendations

For applications requiring 1A output current: The BA08CC0FP-E2 remains the primary choice. Among substitutes, none provide the full 1A rating; however, TL750M08CKVURG3 and TL750M08QKVURQ1 offer 750mA output, suitable for designs with reduced current requirements.

For extended temperature range (-40°C to 125°C): BA08CC0FP-E2 and TL750M08QKVURQ1 both support this range. TL750M08QKVURQ1 additionally carries AEC-Q100 automotive qualification, making it appropriate for automotive applications requiring temperature extremes.

For active production status: BA08CC0FP-E2, L78M08CDT-TR, TL750M08CKVURG3, and TL750M08QKVURQ1 are all in active production. UA78M08CKVURG3 is designated Last Time Buy and should be avoided for new designs.

For superior noise rejection: UA78M08CKVURG3 provides 80 dB PSRR at 120Hz, compared to 55-56 dB in other options. However, this part is Last Time Buy status and has higher dropout voltage specifications.

For higher input voltage tolerance: L78M08CDT-TR accepts up to 35V input, providing additional margin over the 25-26V specifications of other parts.

All substitute parts maintain ROHS3 compliance and identical 8V fixed output voltage, ensuring functional compatibility within the specified electrical envelope.

Frequently Asked Questions (FAQ)

Q: Can L78M08CDT-TR replace BA08CC0FP-E2 in all applications?

A: L78M08CDT-TR is mechanically and electrically compatible in the same TO-252-3 package with identical 8V output. However, output current is limited to 500mA versus the original 1A specification. Substitution is valid only for designs drawing 500mA or less. Operating temperature range is 0°C to 125°C, excluding the -40°C lower extreme of the original part.

Q: What is the difference between TL750M08CKVURG3 and TL750M08QKVURQ1?

A: Both parts are Texas Instruments TL750M08 regulators with 750mA output in TO-252-3 packaging. The primary difference is temperature range: TL750M08QKVURQ1 supports -40°C to 125°C and carries AEC-Q100 automotive qualification, while TL750M08CKVURG3 operates 0°C to 125°C without automotive grading. Select TL750M08QKVURQ1 for automotive or extended low-temperature applications.

Q: Why is UA78M08CKVURG3 marked Last Time Buy?

A: Last Time Buy status indicates the manufacturer is discontinuing this part. While currently available in inventory (2,161 units), new designs should not incorporate this part. Existing designs using UA78M08CKVURG3 should transition to active-status alternatives such as TL750M08QKVURQ1 or L78M08CDT-TR.

Q: Are all substitute parts pin-compatible with BA08CC0FP-E2?

A: Yes. All listed substitutes use the TO-252-3 (DPAK) package with identical pin configuration: two leads plus tab. Physical and electrical pin assignments are equivalent, enabling direct PCB replacement without layout modification.

Q: Which substitute offers the best performance for low-noise applications?

A: UA78M08CKVURG3 provides 80 dB PSRR at 120Hz, superior to the 55-56 dB specification of other options. However, this part is Last Time Buy status. For active-production alternatives, L78M08CDT-TR and all TI TL750M08 variants provide 55-56 dB PSRR, meeting the original specification.

Q: Can I use a 750mA-rated substitute in a 1A application?

A: No. Output current ratings define the maximum safe continuous current. Using a 750mA part in a 1A application exceeds the device specification and risks thermal shutdown, reduced output voltage, or component failure. Select substitutes only when application current requirements do not exceed the substitute's rated output current.