XC6501A2020R-G Equivalent & Substitute Parts

Part Overview

The XC6501A2020R-G is a linear voltage regulator IC manufactured by Torex Semiconductor Ltd, classified as a Power Management (PMIC) component. This device provides a fixed positive output of 2V at 200mA with integrated enable control and over-current protection features. The part is currently in active production status with 892 units available in inventory. Alternative part numbers are identified to support procurement flexibility, supply chain continuity, and design validation across equivalent product variants within the XC6501 base product family.

Substiute Parts

XC6501A2020R-G

Torex Semiconductor LtdIn Stock: 920XC6501A2020R-G Datasheet

Current PartRFQ

XC6501B2020R-G

Torex Semiconductor LtdIn Stock: 846XC6501B2020R-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the XC6501A2020R-G is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Fixed output voltage of 2V
• Output current rating of 200mA
• Maximum input voltage of 6V
• Dropout voltage of 0.43V @ 200mA
• Quiescent current of 18 µA
• PSRR of 50dB (1kHz)

Functional Features:

• Positive output configuration
• Single regulator output
• Enable control capability
• Over-current protection

Physical & Environmental Specifications:

• Package type: 4-XFBGA, WLBGA (WLP-4-01)
• Surface mount mounting type
• Operating temperature range: -40°C ~ 85°C (TA)

Compliance & Regulatory:

• ROHS3 Compliant
• Moisture Sensitivity Level 1
• REACH Unaffected status
• ECCN: EAR99
• HTSUS: 8542.39.0001

Substitute parts must match all parameters listed above without deviation. Parts are grouped within the XC6501 base product family and share identical electrical performance, package footprint, and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The XC6501B2020R-G is a direct parametric equivalent to the XC6501A2020R-G. Both parts are manufactured by Torex Semiconductor Ltd and share identical electrical specifications, package footprint, and regulatory compliance certifications.

Selection Criteria:

Both parts are active production components with ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for industrial and commercial applications. The XC6501A2020R-G currently maintains higher inventory availability at 892 units compared to 785 units for the XC6501B2020R-G. Selection between these parts should be based on procurement lead time, inventory allocation, and supply chain requirements rather than technical performance differences.

The WLP-4-01 package (4-XFBGA, WLBGA) is consistent across both parts, ensuring identical PCB footprint compatibility and reflow soldering process parameters. Both parts operate across the full temperature range of -40°C to 85°C and maintain identical electrical performance characteristics including dropout voltage, quiescent current, and power supply rejection ratio.

Frequently Asked Questions (FAQ)

Q: Can XC6501B2020R-G be used as a direct replacement for XC6501A2020R-G in existing designs?

A: Yes. The XC6501B2020R-G is a parametric equivalent with identical electrical specifications, output voltage, output current, dropout voltage, quiescent current, PSRR, package type, and operating temperature range. No design modifications are required.

Q: Are the package footprints identical between XC6501A2020R-G and XC6501B2020R-G?

A: Yes. Both parts use the WLP-4-01 package format (4-XFBGA, WLBGA). PCB layout, solder pad dimensions, and reflow profiles remain unchanged.

Q: What is the difference between the XC6501A and XC6501B variants?

A: The provided specifications indicate no electrical or functional differences between the XC6501A2020R-G and XC6501B2020R-G. Both are active production parts within the XC6501 base product family with identical performance characteristics.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both XC6501A2020R-G and XC6501B2020R-G are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity level (MSL 1) and ECCN classifications.

Q: What is the maximum output current for these regulators?

A: The maximum output current is 200mA for both the XC6501A2020R-G and XC6501B2020R-G.

Q: What is the fixed output voltage?

A: The fixed output voltage is 2V for both parts.

Q: Are these parts suitable for low-power applications?

A: Yes. The quiescent current of 18 µA and enable control feature support low-power and battery-powered applications. The dropout voltage of 0.43V @ 200mA enables operation with minimal input-to-output voltage differential.

Q: What is the maximum input voltage rating?

A: The maximum input voltage is 6V for both the XC6501A2020R-G and XC6501B2020R-G.

Q: Can these regulators be disabled?

A: Yes. Both parts include an enable control feature for power management and load switching applications.

Q: What protection features are integrated?

A: Both parts include over-current protection to safeguard against short-circuit and excessive load conditions.