S-L2980A47MC-TF-G Equivalent & Substitute Parts

Part Overview

The S-L2980A47MC-TF-G is a linear voltage regulator IC manufactured by ABLIC Inc., designed for positive fixed output regulation at 4.7V with 150mA output current capacity. This device operates in the Power Management (PMIC) category and is packaged in SOT-23-5 surface mount configuration.

The S-L2980A47MC-TF-G carries a "Not For New Designs" product status, indicating it is in mature or end-of-life phase. Identifying equivalent substitute parts ensures design continuity and supply chain reliability for existing applications or legacy system maintenance.

Substiute Parts

S-L2980A47MC-TF-G

ABLIC Inc.In Stock: 937S-L2980A47MC-TF-G Datasheet

Current PartRFQ

S-L2980A47MC-TF-U

ABLIC Inc.In Stock: 794S-L2980A47MC-TF-U Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the S-L2980A47MC-TF-G are identified based on strict electrical and mechanical parameter matching within the S-L2980 series. The substitution criteria are:

• Fixed output voltage of 4.7V
• Output current rating of 150mA
• Maximum input voltage of 10V
• Voltage dropout specification of 0.14V @ 50mA
• Quiescent current of 1 µA
• PSRR of 65dB (1kHz)
• SOT-23-5 package configuration
• Operating temperature range of -40°C ~ 85°C
• ROHS3 compliance and equivalent moisture sensitivity level

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The S-L2980A47MC-TF-U is a direct parametric equivalent to the S-L2980A47MC-TF-G. Both parts share identical electrical specifications, package configuration, and compliance certifications (ROHS3, REACH Unaffected, EAR99 classification).

The primary distinction is product status: the S-L2980A47MC-TF-G is designated "Not For New Designs," while the S-L2980A47MC-TF-U maintains "Active" status. For applications requiring continued supply assurance and manufacturer support, the S-L2980A47MC-TF-U is the appropriate selection. Both parts are suitable for existing designs requiring component replacement or inventory replenishment.

Frequently Asked Questions (FAQ)

Q: Can the S-L2980A47MC-TF-U directly replace the S-L2980A47MC-TF-G?

A: Yes. Both parts are parametric equivalents with identical electrical characteristics, output voltage, current ratings, package type, and operating specifications. No circuit modifications are required.

Q: What is the difference between the S-L2980A47MC-TF-G and S-L2980A47MC-TF-U?

A: The parts are electrically and mechanically identical. The difference is product lifecycle status: the -TF-G variant is "Not For New Designs," while the -TF-U variant is "Active." The -TF-U is recommended for new procurement and long-term supply continuity.

Q: Are both parts available in the same package?

A: Yes. Both the S-L2980A47MC-TF-G and S-L2980A47MC-TF-U are supplied in SOT-23-5 (SC-74A) surface mount package configuration with identical pinout and footprint.

Q: Do these parts have the same compliance certifications?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Moisture sensitivity level is 1 (Unlimited) for both variants.

Q: What are the critical parameters for substitution?

A: Substitution is valid when the following parameters match: 4.7V fixed output voltage, 150mA output current, 10V maximum input voltage, 0.14V dropout voltage at 50mA, 1 µA quiescent current, 65dB PSRR at 1kHz, SOT-23-5 package, and -40°C to 85°C operating temperature range.