XC6501P331HR-G Equivalent & Substitute Parts

Part Overview

The XC6501P331HR-G is a linear voltage regulator IC manufactured by Torex Semiconductor Ltd, classified as a Power Management (PMIC) component. This device delivers a fixed positive output of 3.3V at 200mA with a maximum dropout voltage of 0.35V at 100mA. The regulator is housed in a 3-USP (1.2x1.2) surface mount package and is designed for applications requiring stable low-voltage power delivery with integrated over-current and short-circuit protection.

The XC6501P331HR-G maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). Equivalent substitute parts are identified based on matching electrical specifications, package compatibility, and regulatory compliance to ensure direct functional replacement in circuit designs.

Substiute Parts

XC6501P331HR-G

Torex Semiconductor LtdIn Stock: 1177XC6501P331HR-G Datasheet

Current PartRFQ

XC6218P332HR-G

Torex Semiconductor LtdIn Stock: 29783XC6218P332HR-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the XC6501P331HR-G are identified based on the following critical parameters that determine functional equivalence:

Electrical Specifications:

• Fixed output voltage of 3.3V
• Output current rating of 200mA
• Maximum input voltage of 6V
• Operating temperature range of -40°C to 85°C
• Integrated over-current and short-circuit protection

Physical & Packaging Requirements:

• Surface mount technology
• 3-USP (1.2x1.2) package configuration
• 2-SFN Exposed Pad case style

Regulatory & Compliance:

• ROHS3 compliance
• Active product status
• Moisture sensitivity level MSL 1 (Unlimited)

The XC6218P332HR-G qualifies as a parametric equivalent substitute based on matching all critical electrical specifications, identical package configuration, and equivalent regulatory compliance status. Variations in quiescent current and dropout voltage represent performance improvements rather than functional incompatibilities.

Parameter Comparison

Engineering Selection Recommendations

Both the XC6501P331HR-G and XC6218P332HR-G are Active products manufactured by Torex Semiconductor Ltd with full ROHS3 compliance and identical regulatory status under REACH and EAR99 classifications. Both devices maintain MSL 1 (Unlimited) moisture sensitivity ratings, indicating equivalent handling and storage requirements.

The XC6218P332HR-G demonstrates improved performance characteristics with lower quiescent current (5 µA versus 21 µA) and reduced dropout voltage (0.32V versus 0.35V at 100mA). These improvements result in lower power dissipation and enhanced efficiency in battery-powered or low-voltage applications. The substitute part is suitable for direct replacement in existing designs without circuit modification, provided the improved performance characteristics are compatible with the application requirements.

Selection between these parts should be based on application-specific power efficiency requirements and component availability. Both parts are qualified for the same operating temperature range and provide identical output voltage and current specifications.

Frequently Asked Questions (FAQ)

Q: Can the XC6218P332HR-G directly replace the XC6501P331HR-G in existing circuit designs?

A: Yes. Both devices share identical output voltage (3.3V), output current (200mA), input voltage rating (6V), package configuration (3-USP 1.2x1.2), and protection features. Direct PCB substitution is possible without circuit redesign.

Q: What are the key differences between these two regulators?

A: The XC6218P332HR-G features lower quiescent current (5 µA versus 21 µA) and improved dropout voltage performance (0.32V versus 0.35V at 100mA). These represent performance enhancements rather than functional differences.

Q: Are the package dimensions identical?

A: Yes. Both parts use the 3-USP (1.2x1.2) surface mount package with 2-SFN Exposed Pad configuration, ensuring identical PCB footprint and mounting requirements.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the XC6501P331HR-G and XC6218P332HR-G are ROHS3 compliant, REACH unaffected, and classified under EAR99. Both maintain MSL 1 (Unlimited) moisture sensitivity ratings.

Q: Which part should be selected for new designs?

A: Selection depends on application requirements. The XC6218P332HR-G offers superior power efficiency due to lower quiescent current and dropout voltage, making it advantageous for battery-powered applications. Both parts are suitable for new designs requiring 3.3V, 200mA linear regulation.

Q: Are there any temperature range limitations?

A: No. Both regulators operate across the identical temperature range of -40°C to 85°C, providing equivalent thermal performance.

Q: What protection features are included in both devices?

A: Both the XC6501P331HR-G and XC6218P332HR-G include integrated over-current and short-circuit protection, providing equivalent circuit protection capabilities.