XC6501C3520R-G Linear Voltage Regulator Equivalent & Substitute Parts

Part Overview

The XC6501C3520R-G is an active linear voltage regulator IC manufactured by Torex Semiconductor Ltd, classified as a Power Management (PMIC) component. This device provides a fixed positive output of 3.5V at 200mA with integrated enable control and over-current protection. The part is supplied in WLP-4-01 packaging (4-XFBGA, WLBGA) and is currently in active production status with full RoHS3 compliance.

Equivalent and substitute parts are identified when they maintain identical electrical performance specifications, mechanical compatibility, and regulatory compliance. This reference enables design engineers to source alternative inventory from authorized distributors or manage supply chain continuity without circuit redesign.

Substiute Parts

XC6501C3520R-G

Torex Semiconductor LtdIn Stock: 834XC6501C3520R-G Datasheet

Current PartRFQ

XC6501D3520R-G

Torex Semiconductor LtdIn Stock: 911XC6501D3520R-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the XC6501C3520R-G are identified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following key parameters that must remain identical:

Electrical Equivalence Criteria:

• Fixed output voltage: 3.5V
• Output current rating: 200mA
• Maximum input voltage: 6V
• Voltage dropout: 0.35V @ 200mA
• Quiescent current: 21µA
• PSRR: 50dB (1kHz)
• Control features: Enable function
• Protection features: Over-current protection

Mechanical & Packaging Equivalence Criteria:

• Package type: 4-XFBGA, WLBGA
• Supplier device package: WLP-4-01
• Mounting type: Surface Mount

Regulatory & Compliance Equivalence Criteria:

• RoHS3 compliance status
• Moisture Sensitivity Level (MSL): 1
• REACH status: Unaffected
• Product status: Active

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

Parameter Comparison

Engineering Selection Recommendations

The XC6501D3520R-G is a direct parametric equivalent to the XC6501C3520R-G. Both parts are manufactured by Torex Semiconductor Ltd and share identical electrical specifications, package configurations, and regulatory compliance certifications.

Selection Basis:

Both parts maintain active production status, ensuring long-term availability and supply chain stability. Both are RoHS3 compliant with MSL Level 1 (unlimited moisture sensitivity), indicating compatibility with standard PCB assembly processes without additional drying requirements. REACH compliance status is identical for both parts.

The XC6501D3520R-G can be selected as a substitute when the XC6501C3520R-G is unavailable, with no circuit modifications required. The parts are functionally interchangeable in all applications requiring a 3.5V, 200mA linear regulator with enable control and over-current protection in WLP-4-01 packaging.

Frequently Asked Questions (FAQ)

Q: Can XC6501D3520R-G replace XC6501C3520R-G in production designs?

A: Yes. Both parts are parametric equivalents with identical electrical performance, package type, and regulatory compliance. No circuit redesign or PCB layout modification is required.

Q: Are there any differences in the WLP-4-01 package between these parts?

A: No. Both parts use the identical 4-XFBGA, WLBGA package configuration designated as WLP-4-01. Pin assignments, footprint, and solder reflow profiles are identical.

Q: What is the difference between the "C" and "D" designations in the part numbers?

A: The input parameters provided do not specify the technical meaning of the "C" and "D" designations. Both parts are manufactured by Torex Semiconductor Ltd and meet identical electrical and mechanical specifications.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both XC6501C3520R-G and XC6501D3520R-G operate across the identical temperature range of -40°C to +85°C (TA).

Q: Do both parts require the same PCB assembly handling procedures?

A: Yes. Both parts have MSL Level 1 (Unlimited) moisture sensitivity rating, indicating no special moisture control measures are required during storage or assembly.

Q: Can these parts be mixed in the same production batch?

A: Yes. Both parts are functionally and mechanically identical, allowing mixed sourcing from multiple inventory locations without affecting circuit performance or reliability.

Q: What is the lead time difference between these substitute parts?

A: Lead time information is not included in the provided technical parameters and cannot be determined from this reference.