XC6501B2820R-G Equivalent & Substitute Parts

Part Overview

The XC6501B2820R-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 2.8V at 200mA with a maximum dropout voltage of 0.36V, designed for surface mount applications in the WLP-4-01 package. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the Torex XC6501 series, enabling component interchangeability for procurement flexibility and supply chain continuity.

Substiute Parts

XC6501B2820R-G

Torex Semiconductor LtdIn Stock: 1022XC6501B2820R-G Datasheet

Current PartRFQ

XC6501A2820R-G

Torex Semiconductor LtdIn Stock: 1099XC6501A2820R-G Datasheet

Parametric EquivalentRFQ

XC6501D2820R-G

Torex Semiconductor LtdIn Stock: 1285XC6501D2820R-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the XC6501B2820R-G are identified within the Torex XC6501 series based on strict parametric equivalence. All substitute candidates maintain identical electrical specifications across the following critical parameters: fixed output voltage of 2.8V, output current rating of 200mA, maximum input voltage of 6V, dropout voltage of 0.36V at 200mA, quiescent current of 20 µA, PSRR of 50dB at 1kHz, and operating temperature range of -40°C to 85°C. Package configuration remains constant at 4-XFBGA, WLBGA (WLP-4-01) for all variants. Control features (Enable) and protection features (Over Current) are identical. All substitute parts maintain ROHS3 compliance, MSL 1 rating, and active product status. Substitution is valid only when all specified electrical and mechanical parameters match without deviation.

Parameter Comparison

Engineering Selection Recommendations

All three parts—XC6501B2820R-G, XC6501A2820R-G, and XC6501D2820R-G—are functionally equivalent and interchangeable for applications requiring a 2.8V, 200mA linear voltage regulator in the WLP-4-01 package. Selection between these variants is based on availability and supply chain considerations rather than electrical or mechanical differentiation. All parts maintain active product status with ROHS3 compliance and unlimited moisture sensitivity rating, ensuring consistent regulatory and environmental compliance across procurement cycles. The XC6501D2820R-G currently maintains the highest inventory level at 1195 pieces, followed by XC6501A2820R-G at 991 pieces and XC6501B2820R-G at 928 pieces. Component selection should prioritize availability while maintaining identical electrical performance and package compatibility.

Frequently Asked Questions (FAQ)

Q: Are XC6501A2820R-G and XC6501D2820R-G direct substitutes for XC6501B2820R-G?

A: Yes. All three parts are parametrically equivalent across all electrical specifications, output voltage, current rating, dropout voltage, quiescent current, PSRR, operating temperature range, and package configuration. They are interchangeable for circuit applications.

Q: What determines substitution eligibility for the XC6501B2820R-G?

A: Substitution is valid only when the alternative part maintains identical output voltage (2.8V), output current (200mA), maximum input voltage (6V), dropout voltage (0.36V @ 200mA), quiescent current (20 µA), PSRR (50dB at 1kHz), package type (WLP-4-01), operating temperature range (-40°C to 85°C), and control/protection features (Enable and Over Current).

Q: Can I use these parts interchangeably on the same PCB?

A: Yes. All three parts use identical package configuration (4-XFBGA, WLBGA, WLP-4-01), enabling direct substitution on the same printed circuit board without layout modifications.

Q: Do all substitute parts have the same compliance certifications?

A: Yes. XC6501B2820R-G, XC6501A2820R-G, and XC6501D2820R-G all maintain ROHS3 compliance, MSL 1 (Unlimited) moisture sensitivity rating, and REACH Unaffected status.

Q: Are there any differences in performance between these three parts?

A: No. All electrical parameters, including voltage regulation, current delivery, dropout characteristics, and noise performance, are identical across all three variants.

Q: What is the significance of the letter designation (B, A, D) in the part number?

A: The letter designation indicates internal die or process revision within the Torex XC6501 series. These revisions maintain full parametric equivalence and do not affect circuit performance or compatibility.

Q: Which part should I select if all three are available?

A: Selection should be based on procurement lead time and inventory availability. All three parts deliver identical electrical performance and are suitable for immediate use without performance trade-offs.