BA09CC0WFP-E2 Equivalent & Substitute Parts

Part Overview

The BA09CC0WFP-E2 is a linear voltage regulator IC manufactured by Rohm Semiconductor, designed for positive fixed 9V output at 1A current capacity in a TO-252-5 surface mount package. This device is classified as a Power Management PMIC with active product status and full RoHS3 compliance. Finding equivalent substitute parts is necessary when the primary part experiences supply constraints, extended lead times, or when design requirements necessitate alternative qualified sources with comparable electrical and mechanical specifications.

Substiute Parts

BA09CC0WFP-E2

Rohm SemiconductorIn Stock: 8835BA09CC0WFP-E2 Datasheet

Current PartRFQ

TL751M08QKVURQ1

Texas InstrumentsIn Stock: 951TL751M08QKVURQ1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BA09CC0WFP-E2 are identified based on the following critical parameters that determine functional compatibility:

• Package Compatibility: TO-252-5 surface mount package (DPAK with 4 leads + tab)
• Output Voltage: Fixed positive output voltage in the 8V–9V range
• Output Current: Minimum 750mA capacity (the BA09CC0WFP-E2 provides 1A)
• Input Voltage Range: Maximum input voltage of 25V or higher
• Protection Features: Over current, over temperature, and over voltage protection
• Operating Temperature: -40°C to 125°C range
• Compliance: RoHS3 compliant, active product status

The TL751M08QKVURQ1 from Texas Instruments meets these substitution criteria with a fixed 8V output at 750mA capacity in the same TO-252-5 package, though with a lower output voltage and current rating compared to the primary part.

Parameter Comparison

Engineering Selection Recommendations

The BA09CC0WFP-E2 remains the primary selection for applications requiring a fixed 9V output at 1A capacity. The TL751M08QKVURQ1 substitute is suitable only when the application can tolerate a reduced output voltage of 8V and a maximum output current of 750mA. Both devices share identical operating temperature ranges, PSRR characteristics, and RoHS3 compliance status, ensuring regulatory alignment.

The TL751M08QKVURQ1 carries automotive-grade qualification (AEC-Q100) and includes reverse polarity protection, making it appropriate for automotive and industrial applications where these certifications are required. However, the lower current rating and output voltage represent functional deviations that must be evaluated against specific circuit requirements before substitution.

Frequently Asked Questions (FAQ)

Q: Can the TL751M08QKVURQ1 be used as a direct replacement for the BA09CC0WFP-E2?

A: No. While both devices share the same TO-252-5 package and operating temperature range, the TL751M08QKVURQ1 has a lower fixed output voltage (8V vs. 9V) and reduced output current capacity (750mA vs. 1A). Substitution is only valid if the application circuit can operate at 8V and does not exceed 750mA output current.

Q: Are there any package compatibility concerns between these parts?

A: Both parts use the TO-252-5 package (DPAK with 4 leads + tab). Pin configurations and PCB footprints are identical, allowing for direct physical substitution without layout modifications.

Q: What compliance differences exist between these regulators?

A: Both devices are RoHS3 compliant and active products. The TL751M08QKVURQ1 includes automotive-grade qualification (AEC-Q100), which is not specified for the BA09CC0WFP-E2. This qualification is relevant only for automotive applications.

Q: How do the protection features compare?

A: Both devices provide over current, over temperature, and over voltage protection. The TL751M08QKVURQ1 adds reverse polarity protection, offering enhanced circuit protection in applications where input polarity reversal is a concern.

Q: What is the significance of the dropout voltage specification?

A: The TL751M08QKVURQ1 specifies a 0.6V dropout voltage at 750mA, meaning the minimum input voltage must be 8.6V to maintain regulated 8V output at full load. The BA09CC0WFP-E2 does not provide a dropout voltage specification in the available data.