TLE4294GV50HTSA1 Equivalent & Substitute Parts

Part Overview

The TLE4294GV50HTSA1 is a linear voltage regulator IC from Infineon Technologies' OPTIREG™ series, designed for automotive-grade power management applications. This device provides a fixed 5V positive output with 30mA current capacity and integrated protection features including over-current, over-temperature, reverse polarity, and short-circuit protection.

The TLE4294GV50HTSA1 is designated as Last Time Buy, indicating end-of-life status. Identifying equivalent substitute parts ensures design continuity and supply chain reliability for applications currently utilizing this regulator.

Substiute Parts

TLE4294GV50HTSA1

Infineon TechnologiesIn Stock: 1023TLE4294GV50HTSA1 Datasheet

Current PartRFQ

TLE42962GV50HTSA1

Infineon TechnologiesIn Stock: 3321TLE42962GV50HTSA1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLE4294GV50HTSA1 is determined by the following critical parameters:

• Fixed output voltage of 5V
• Output current rating of 30mA
• Maximum input voltage of 45V
• Automotive-grade qualification (AEC-Q100)
• Surface-mount package configuration (6-SMD, 5 Leads, Gull Wing)
• Operating temperature range of -40°C ~ 150°C
• ROHS3 compliance and automotive-grade certification

The TLE42962GV50HTSA1 meets all substitution criteria as a direct functional equivalent within the OPTIREG™ series, with identical electrical output specifications and automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

The TLE42962GV50HTSA1 is the qualified substitute for the TLE4294GV50HTSA1. Both devices maintain identical output specifications (5V, 30mA) and automotive-grade certifications (AEC-Q100). The TLE42962GV50HTSA1 offers improved performance characteristics with lower dropout voltage (0.3V vs 0.4V) and reduced quiescent current (170 µA vs 200 µA), while maintaining full compatibility with the original device's electrical and mechanical requirements.

The transition from TLE4294GV50HTSA1 (Last Time Buy status) to TLE42962GV50HTSA1 (Active status) ensures continued supply availability and access to current manufacturing processes. Both devices are ROHS3 compliant and carry identical automotive-grade qualifications, supporting seamless integration into existing designs.

Frequently Asked Questions (FAQ)

Q: Can the TLE42962GV50HTSA1 be used as a direct replacement for the TLE4294GV50HTSA1?

A: Yes. Both devices provide identical 5V fixed output at 30mA with matching automotive-grade qualifications (AEC-Q100), operating temperature range (-40°C ~ 150°C), and package configuration (6-SMD, 5 Leads, Gull Wing). The TLE42962GV50HTSA1 is electrically and mechanically compatible.

Q: What are the key differences between these two parts?

A: The TLE42962GV50HTSA1 features improved performance: lower dropout voltage (0.3V vs 0.4V @ 20mA) and reduced quiescent current (170 µA vs 200 µA). The TLE42962GV50HTSA1 includes an Inhibit control feature and is currently in Active production status, whereas the TLE4294GV50HTSA1 is Last Time Buy.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the TLE4294GV50HTSA1 and TLE42962GV50HTSA1 carry automotive-grade designation with AEC-Q100 qualification, supporting use in automotive power management circuits.

Q: What is the packaging difference between these parts?

A: The TLE4294GV50HTSA1 is supplied in Tape & Reel (TR) packaging. The TLE42962GV50HTSA1 is available in Cut Tape (CT) and Digi-Reel® packaging. Both use identical 6-SMD (5 Leads), Gull Wing package configuration.

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical AEC-Q100 automotive qualifications. Moisture sensitivity level (MSL) is 1 (Unlimited) for both devices.