RT9024GE Equivalent & Substitute Parts

Part Overview

The RT9024GE is a Linear Regulator Controller IC manufactured by Richtek USA Inc., designed for positive adjustable output applications in a compact SOT-23-6 surface mount package. This device operates with a single output and is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. The part is ROHS3 compliant and suitable for applications requiring input voltage ranges from 3.8V to 14.6V with operating temperatures spanning -40°C to 85°C.

Substiute Parts

RT9024GE

Richtek USA Inc.In Stock: 21503RT9024GE Datasheet

Current PartRFQ

RT9008GE

Richtek USA Inc.In Stock: 2646RT9008GE Datasheet

MFR RecommendedRFQ

RT9194GE

Richtek USA Inc.In Stock: 6080RT9194GE Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT9024GE is determined by the following critical parameters:

• Package compatibility: SOT-23-6 surface mount package
• Functional category: Linear Regulator Controller IC with single output
• Regulatory compliance: ROHS3 and REACH status alignment
• Thermal and environmental specifications: Operating temperature range -40°C to 85°C
• Moisture sensitivity: MSL 3 (168 Hours)

The RT9024GE has two qualified substitutes: RT9008GE and RT9194GE. Both maintain identical package specifications, compliance certifications, and environmental ratings. The RT9194GE provides the closest functional match as a positive adjustable controller with identical supply current (300µA). The RT9008GE offers an alternative with positive fixed output configuration and higher supply current (800µA), suitable for applications where fixed regulation is acceptable. Both substitutes are active products with current manufacturing status.

Parameter Comparison

Engineering Selection Recommendations

For applications currently using the obsolete RT9024GE, the RT9194GE is the primary recommended substitute. This part maintains identical supply current specifications (300µA), matching positive adjustable output configuration, and shares all compliance certifications and environmental ratings. The RT9194GE is an active product with established manufacturing support and inventory availability.

The RT9008GE serves as a secondary alternative for designs where positive fixed output regulation is functionally acceptable. This part features higher supply current (800µA) and positive fixed output type, requiring circuit topology evaluation. The RT9008GE is also an active product with current manufacturing status and full compliance alignment.

Both substitutes maintain the SOT-23-6 package footprint, enabling direct board-level replacement without layout modifications. Input voltage range differences (RT9024GE: 3.8V minimum versus RT9008GE/RT9194GE: 4.5V minimum) must be evaluated for applications operating below 4.5V input.

Frequently Asked Questions (FAQ)

Q: Can RT9008GE directly replace RT9024GE in all applications?

A: RT9008GE shares identical package, compliance, and environmental specifications. However, it features positive fixed output versus the RT9024GE's positive adjustable configuration and higher supply current (800µA vs. 300µA). Circuit topology compatibility must be confirmed for fixed output operation.

Q: What is the primary difference between RT9194GE and RT9024GE?

A: Both are positive adjustable linear regulator controllers with identical supply current (300µA) and package specifications. The primary difference is product status: RT9024GE is obsolete while RT9194GE is active. Input voltage minimum specification differs: RT9024GE operates from 3.8V while RT9194GE operates from 4.5V.

Q: Are all three parts pin-compatible in SOT-23-6 packaging?

A: All three parts use SOT-23-6 surface mount packaging with identical physical dimensions and mounting characteristics, enabling direct board-level substitution without layout changes.

Q: Do the substitute parts maintain ROHS3 and REACH compliance?

A: Yes. Both RT9008GE and RT9194GE are ROHS3 compliant and REACH unaffected, matching the compliance status of the RT9024GE.

Q: What inventory status should be considered for production planning?

A: RT9024GE is obsolete with 21,489 pieces in stock. RT9008GE has 2,632 pieces available. RT9194GE has 6,015 pieces available. Both active substitutes are currently manufactured and available through distribution channels.