TLE42962GV33HTSA1 Equivalent & Substitute Parts

Part Overview

The TLE42962GV33HTSA1 is a linear voltage regulator IC from Infineon Technologies' OPTIREG™ series, designed for automotive applications. It provides a fixed 3.3V output with 30mA current capacity in a 6-SMD surface mount package. The device is currently in Active product status with 3712 units in stock.

The TLE4296GV33HTSA1 serves as a parametric equivalent substitute. However, this substitute part has transitioned to Last Time Buy status, making it necessary to evaluate long-term availability and supply chain implications when considering substitution.

Substiute Parts

TLE42962GV33HTSA1

Infineon TechnologiesIn Stock: 3738TLE42962GV33HTSA1 Datasheet

Current PartRFQ

TLE4296GV33HTSA1

Infineon TechnologiesIn Stock: 949TLE4296GV33HTSA1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLE4296GV33HTSA1 qualifies as a parametric equivalent to the TLE42962GV33HTSA1 based on the following criteria:

Electrical Parameters Match:

• Fixed output voltage: 3.3V
• Output current capacity: 30mA
• Maximum input voltage: 45V
• Voltage dropout: 0.3V @ 20mA
• Quiescent current: 170 µA
• PSRR: 60dB (100Hz)
• Control features: Inhibit
• Protection features: Over Current, Over Temperature, Reverse Polarity, Short Circuit

Mechanical & Package Compatibility:

• Package type: 6-SMD (5 Leads), Gull Wing
• Supplier device package: PG-SCT595-5
• Mounting type: Surface Mount

Compliance & Certification:

• Automotive grade
• AEC-Q100 qualified
• Operating temperature: -40°C ~ 150°C
• RoHS3 compliant
• MSL 1 (Unlimited)

Parameter Comparison

Engineering Selection Recommendations

The TLE42962GV33HTSA1 is the preferred selection for new designs and ongoing production due to its Active product status and higher inventory availability (3712 units). Both parts meet identical electrical and mechanical specifications, automotive grade requirements, and AEC-Q100 qualification standards.

The TLE4296GV33HTSA1 remains electrically and mechanically compatible but carries Last Time Buy status, indicating limited future availability. This substitute is suitable only for legacy system support or short-term production runs where inventory constraints are not a concern.

Both parts are RoHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity classification, making them suitable for standard handling and storage procedures in automotive applications.

Frequently Asked Questions (FAQ)

Q: Can TLE4296GV33HTSA1 be used as a direct replacement for TLE42962GV33HTSA1?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including output voltage, current capacity, dropout voltage, quiescent current, PSRR, operating temperature range, package type, and automotive qualifications. PCB layout and schematic connections require no modification.

Q: What is the difference between these two part numbers?

A: The primary difference is product lifecycle status. TLE42962GV33HTSA1 is in Active status with higher inventory. TLE4296GV33HTSA1 is in Last Time Buy status, indicating the manufacturer is discontinuing this variant. Electrical and mechanical specifications are identical.

Q: Are both parts suitable for automotive applications?

A: Yes. Both parts carry Automotive grade classification and AEC-Q100 qualification, meeting automotive industry standards for reliability and quality.

Q: What is the package compatibility between these parts?

A: Both parts use identical 6-SMD (5 Leads), Gull Wing surface mount packages with PG-SCT595-5 supplier device package designation. No PCB redesign is required for substitution.

Q: What are the key electrical parameters that define substitution eligibility?

A: Substitution is based on matching output voltage (3.3V), output current (30mA), maximum input voltage (45V), voltage dropout (0.3V @ 20mA), quiescent current (170 µA), and PSRR (60dB @ 100Hz). All parameters are identical between these parts.

Q: Should I stock the Last Time Buy part as a backup?

A: Inventory decisions depend on production volume and timeline. The TLE42962GV33HTSA1 (Active status) is recommended for standard procurement. The TLE4296GV33HTSA1 should only be considered if long-term legacy support is required and current inventory (851 units) meets your needs.