TLE4286GNTSA1 Equivalent & Substitute Parts

Part Overview

The TLE4286GNTSA1 is a linear voltage regulator IC from Infineon Technologies' OPTIREG™ series, designed for automotive-grade power management applications. This positive fixed output regulator delivers 15mA at 5V with integrated protection features including over-temperature and short-circuit safeguards. The device is qualified to AEC-Q100 standards and operates across the extended automotive temperature range of -40°C to 150°C.

The TLE4286GNTSA1 has been discontinued at DiGi Electronics, necessitating identification of equivalent substitute parts for ongoing design support and procurement continuity.

Substiute Parts

TLE4286GNTSA1

Infineon TechnologiesIn Stock: 1002TLE4286GNTSA1 Datasheet

Current PartRFQ

TLE4286GHTSA1

Infineon TechnologiesIn Stock: 1431TLE4286GHTSA1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLE4286GNTSA1 is determined by strict electrical and mechanical parameter matching within the OPTIREG™ series. The critical parameters that define substitutability are:

• Output voltage: 5V fixed
• Output current capability: 15mA
• Input voltage rating: 42V maximum
• Dropout voltage: 1.1V @ 10mA
• Package type: 6-SMD (5 Leads), Gull Wing (PG-SCT595-5)
• Automotive grade qualification: AEC-Q100
• Operating temperature range: -40°C to 150°C
• Control and protection features: Inhibit control with over-temperature and short-circuit protection

The TLE4286GHTSA1 qualifies as a direct substitute based on identical electrical specifications and package configuration. The distinction between these parts lies in packaging format (tape & reel versus bulk) and product lifecycle status, not in functional or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The TLE4286GHTSA1 is the direct functional equivalent of the TLE4286GNTSA1. Both parts maintain identical electrical performance, thermal characteristics, and automotive-grade certifications. Selection between these parts should be based on procurement requirements and supply chain considerations.

The TLE4286GNTSA1 carries discontinued status, indicating limited future availability. The TLE4286GHTSA1, designated as Last Time Buy, provides extended procurement window but with defined end-of-life timeline. For new designs or long-term production requirements, inventory planning should account for the Last Time Buy status of the substitute part.

Both parts satisfy AEC-Q100 qualification requirements for automotive applications and maintain ROHS3 compliance. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints for storage or handling.

Frequently Asked Questions (FAQ)

Q: Can the TLE4286GHTSA1 be used as a direct replacement for the TLE4286GNTSA1 in existing designs?

A: Yes. The TLE4286GHTSA1 is electrically and mechanically identical to the TLE4286GNTSA1. Both parts share the same output voltage (5V), output current (15mA), package configuration (PG-SCT595-5), and automotive qualifications. No circuit modifications are required.

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

A: The primary differences are packaging format and product lifecycle status. The TLE4286GNTSA1 is supplied in bulk packaging and is discontinued. The TLE4286GHTSA1 is supplied in tape & reel format and carries Last Time Buy status. Electrical and functional specifications are identical.

Q: Are there any thermal or performance differences between these parts?

A: No. Both parts operate across -40°C to 150°C, maintain 1.1V maximum dropout voltage at 10mA, and deliver identical PSRR performance of 60dB at 100Hz. Quiescent current, protection features, and control functionality are identical.

Q: What does Last Time Buy status mean for the TLE4286GHTSA1?

A: Last Time Buy indicates a defined period during which the manufacturer will accept final orders before discontinuing production. After this period, the part will no longer be available. Procurement planning should account for this timeline when selecting this substitute.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the TLE4286GNTSA1 and TLE4286GHTSA1 are automotive-grade components qualified to AEC-Q100 standards and rated for the extended automotive temperature range of -40°C to 150°C.

Q: Does the tape & reel packaging of the TLE4286GHTSA1 affect performance?

A: No. Tape & reel packaging is a distribution format only and does not affect electrical performance, reliability, or functional characteristics. The packaged component itself is identical.