TPS61200DRCTG4 Equivalent & Substitute Parts

Part Overview

The TPS61200DRCTG4 is a boost switching regulator IC from Texas Instruments designed for positive adjustable output applications. It delivers 1.2A switch current with an adjustable output range from 1.8V to 5.5V, operating from a 0.3V to 5.5V input. The device features synchronous rectification and operates at a switching frequency of 1.25MHz to 1.65MHz in a 10-VFDFN exposed pad surface mount package.

This part is currently discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and replacement applications.

Substiute Parts

TPS61200DRCTG4

Texas InstrumentsIn Stock: 2381TPS61200DRCTG4 Datasheet

Current PartRFQ

TPS61200DRCT

Texas InstrumentsIn Stock: 3972TPS61200DRCT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the TPS61200DRCTG4 is determined by strict equivalence across the following critical parameters:

• Functional topology: Step-up (boost) regulator with positive adjustable output
• Electrical specifications: Input voltage range 0.3V–5.5V, output range 1.8V–5.5V, 1.2A switch current
• Switching frequency: 1.25MHz–1.65MHz
• Synchronous rectification: Required
• Package: 10-VFDFN exposed pad (10-VSON 3x3)
• Thermal and compliance: Operating temperature -40°C to 85°C, ROHS3 compliant, MSL 2

The substitute part TPS61200DRCT meets all these criteria and is electrically and mechanically identical to the main part. The primary difference is packaging format: TPS61200DRCTG4 is supplied in tube packaging, while TPS61200DRCT is supplied in tape and reel format.

Parameter Comparison

Engineering Selection Recommendations

TPS61200DRCT is the direct substitute for TPS61200DRCTG4. Both parts share identical electrical and mechanical specifications, including input/output voltage ranges, current capacity, switching frequency, and package geometry. The only distinction is the packaging format: TPS61200DRCTG4 uses tube packaging while TPS61200DRCT uses tape and reel format.

Since TPS61200DRCTG4 is discontinued, TPS61200DRCT is the recommended active alternative. The part is currently in stock with 3900 units available and maintains full ROHS3 compliance and REACH unaffected status. The tape and reel format is standard for production environments and automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can TPS61200DRCT be used as a direct replacement for TPS61200DRCTG4?

A: Yes. Both parts are electrically and mechanically identical. They share the same die, electrical performance, operating range, and 10-VSON (3x3) package footprint. The only difference is the packaging format (tube versus tape and reel).

Q: What is the difference between tube and tape & reel packaging?

A: Tube packaging is used for manual handling and small-quantity applications. Tape and reel packaging is designed for automated pick-and-place assembly and high-volume production. Both formats contain the same component with identical specifications.

Q: Are there any compatibility concerns when switching from TPS61200DRCTG4 to TPS61200DRCT?

A: No. The PCB footprint, pin configuration, electrical characteristics, and thermal performance are identical. No circuit design changes or board layout modifications are required.

Q: Why is TPS61200DRCTG4 discontinued?

A: The product status indicates discontinuation at DiGi Electronics. TPS61200DRCT remains active and is the current production part from Texas Instruments.

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

A: Substitution is based on matching function (boost regulator), output configuration (positive adjustable), voltage specifications (0.3V–5.5V input, 1.8V–5.5V output), current rating (1.2A), switching frequency (1.25MHz–1.65MHz), synchronous rectification capability, package type (10-VFDFN), and compliance certifications (ROHS3, MSL 2).