XC6501B28B0R-G Equivalent & Substitute Parts

Part Overview

The XC6501B28B0R-G is an active linear voltage regulator IC manufactured by Torex Semiconductor Ltd, classified as a Power Management (PMIC) component. This device delivers a fixed positive output of 2.85V at 200mA with integrated enable control and over-current protection. The regulator operates across an input voltage range up to 6V with a maximum dropout voltage of 0.36V at full load current, making it suitable for low-power applications requiring stable voltage regulation in compact form factors.

The XC6501B28B0R-G is currently in active production status with 681 units in stock. Equivalent substitute parts are identified to provide design flexibility, inventory alternatives, and continuity of supply for applications where the primary part number becomes unavailable or where design requirements necessitate alternative sourcing.

Substiute Parts

XC6501B28B0R-G

Torex Semiconductor LtdIn Stock: 769XC6501B28B0R-G Datasheet

Current PartRFQ

XC6501D28B0R-G

Torex Semiconductor LtdIn Stock: 1020XC6501D28B0R-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XC6501B28B0R-G is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Fixed output voltage of 2.85V
• Output current capacity of 200mA
• Maximum input voltage of 6V
• Dropout voltage specification of 0.36V @ 200mA
• Quiescent current of 20 µA
• PSRR of 50dB (1kHz)

Functional Features:

• Single positive output regulator configuration
• Enable control functionality
• Over-current protection

Physical & Environmental Specifications:

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

Compliance & Regulatory:

• ROHS3 compliance
• Moisture Sensitivity Level 1
• REACH Unaffected status

Substitute parts must match all parameters listed above. The XC6501D28B0R-G qualifies as a parametric equivalent based on identical electrical specifications, functional features, package configuration, and regulatory compliance status.

Parameter Comparison

Engineering Selection Recommendations

Both the XC6501B28B0R-G and XC6501D28B0R-G are active production components from Torex Semiconductor Ltd with identical electrical and mechanical specifications. Selection between these parts is based on availability and supply chain considerations rather than technical differentiation.

XC6501B28B0R-G is the primary part number with 681 units currently in stock.

XC6501D28B0R-G is the parametric equivalent with 976 units currently in stock, providing increased inventory availability.

Both parts carry ROHS3 compliance, REACH Unaffected status, and Moisture Sensitivity Level 1 (Unlimited), meeting regulatory requirements for industrial and commercial applications. The identical electrical performance, package configuration, and operating temperature range ensure direct substitution without circuit redesign or board layout modification.

Frequently Asked Questions (FAQ)

Q: Can XC6501D28B0R-G be used as a direct replacement for XC6501B28B0R-G?

A: Yes. The XC6501D28B0R-G is a parametric equivalent with identical output voltage (2.85V), output current (200mA), dropout voltage (0.36V @ 200mA), quiescent current (20 µA), PSRR (50dB at 1kHz), package type (WLP-4-01), and operating temperature range (-40°C ~ 85°C). No circuit modifications are required.

Q: Are the package dimensions identical between these part numbers?

A: Yes. Both parts use the 4-XFBGA, WLBGA package type with WLP-4-01 supplier device package designation. PCB footprints and land patterns are identical.

Q: Do both parts have the same control and protection features?

A: Yes. Both the XC6501B28B0R-G and XC6501D28B0R-G include Enable control functionality and Over-Current protection.

Q: What is the difference between the B and D designations in these part numbers?

A: The B and D designations represent different manufacturing batches or process revisions from Torex Semiconductor Ltd. Both variants meet identical electrical and mechanical specifications and are functionally interchangeable.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH Unaffected, and carry Moisture Sensitivity Level 1 (Unlimited). Regulatory status is identical.

Q: What is the maximum input voltage for both regulators?

A: The maximum input voltage for both the XC6501B28B0R-G and XC6501D28B0R-G is 6V.

Q: Can these regulators operate at the full 200mA output current across the entire temperature range?

A: Yes. Both regulators are rated for 200mA output current across the operating temperature range of -40°C to 85°C with a maximum dropout voltage of 0.36V at this current level.