BTS462TXT Equivalent & Substitute Parts

Part Overview

The BTS462TXT is a Power Management Integrated Circuit (PMIC) classified as a Power Switch/Driver with 1:1 N-Channel configuration and 3.5A output capacity. This component operates in the 5V to 34V load voltage range and features integrated fault protection including current limiting, over-temperature, and over-voltage protection. The BTS462TXT is currently listed as obsolete, making identification of active equivalent parts essential for ongoing design support and procurement continuity.

Substiute Parts

BTS462TXT

Infineon TechnologiesIn Stock: 884BTS462TXT Datasheet

Current PartRFQ

BTS462TATMA1

Infineon TechnologiesIn Stock: 4686BTS462TATMA1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BTS462TXT is determined by strict equivalence across the following critical parameters:

• Output Configuration & Type: High Side N-Channel topology with 1:1 input-to-output ratio
• Electrical Performance: 3.5A maximum output current and 70mOhm typical on-resistance (Rds On)
• Voltage Range: Load voltage operation from 5V to 34V
• Package Compatibility: TO-252-5 surface mount package (DPAK with 4 leads plus tab)
• Fault Protection Features: Current limiting, over-temperature, and over-voltage protection
• Interface Type: Non-inverting on/off control
• Operating Temperature Range: -40°C to 150°C junction temperature

The BTS462TATMA1 meets all these criteria as a parametric equivalent and represents the active production alternative to the obsolete BTS462TXT.

Parameter Comparison

Engineering Selection Recommendations

The BTS462TATMA1 is the direct parametric equivalent for the obsolete BTS462TXT. Both components share identical electrical specifications, package geometry, and fault protection architecture. The primary distinction is product lifecycle status: BTS462TXT is obsolete while BTS462TATMA1 is in active production.

For new designs or ongoing procurement, BTS462TATMA1 is the appropriate selection. This part is manufactured by Infineon Technologies under the miniPROFET® series designation and carries ROHS3 compliance certification. The component is available in Cut Tape and Digi-Reel® packaging formats with substantial inventory availability (4590 pieces in stock).

Both parts are qualified to AEC-Q100 automotive standards, supporting applications requiring automotive-grade reliability. The transition from BTS462TXT to BTS462TATMA1 requires no circuit redesign, as pinout, electrical performance, and thermal characteristics remain unchanged.

Frequently Asked Questions (FAQ)

Q: Can BTS462TATMA1 directly replace BTS462TXT in existing designs?

A: Yes. The BTS462TATMA1 is a parametric equivalent with identical electrical specifications, on-resistance, current rating, voltage range, fault protection features, and TO-252-5 package configuration. No circuit modifications are required.

Q: What is the primary reason for substitution?

A: The BTS462TXT is obsolete. The BTS462TATMA1 is the active production equivalent from Infineon Technologies, ensuring long-term availability and supply chain continuity.

Q: Are there any compliance or certification differences?

A: The BTS462TATMA1 carries ROHS3 compliance and EAR99 ECCN classification. Both parts meet AEC-Q100 automotive qualification standards. The BTS462TXT is marked as REACH Unaffected; BTS462TATMA1 is also REACH Unaffected.

Q: What packaging options are available for BTS462TATMA1?

A: BTS462TATMA1 is supplied in Cut Tape (CT) and Digi-Reel® formats, both in the TO-252-5 package configuration.

Q: Are the thermal and electrical performance characteristics identical?

A: Yes. Both parts operate across -40°C to 150°C junction temperature, deliver 3.5A maximum output current, maintain 70mOhm typical on-resistance, and support 5V to 34V load voltage operation.

Q: What is the moisture sensitivity level for BTS462TATMA1?

A: MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.