XC6220A10BMR-G Equivalent & Substitute Parts

Part Overview

The XC6220A10BMR-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 1.05V at 700mA maximum output current in a surface-mount SOT-25 package. The regulator features integrated enable control, over-current protection, and over-temperature protection, making it suitable for low-voltage power supply applications requiring compact form factors and reliable thermal management.

The XC6220A10BMR-G maintains Active product status with 897 units currently in stock. Identifying equivalent substitute parts is necessary to ensure supply chain continuity, manage inventory optimization, and provide design flexibility when the primary part becomes unavailable or when alternative sourcing is required.

Substiute Parts

XC6220A10BMR-G

Torex Semiconductor LtdIn Stock: 1006XC6220A10BMR-G Datasheet

Current PartRFQ

XC6220B10BMR-G

Torex Semiconductor LtdIn Stock: 1016XC6220B10BMR-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the XC6220A10BMR-G are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are defined by the following key parameters:

Electrical Equivalence Requirements:

• Voltage - Input (Max): 6V
• Voltage - Output (Min/Fixed): 1.05V
• Current - Output: 700mA
• Voltage Dropout (Max): 0.405V @ 300mA
• Current - Quiescent (Iq): 18 µA
• PSRR: 50dB (1kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature
• Operating Temperature: -40°C ~ 85°C (TA)

Mechanical Equivalence Requirements:

• Package / Case: SC-74A, SOT-753
• Supplier Device Package: SOT-25
• Mounting Type: Surface Mount

Compliance Equivalence Requirements:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Parts meeting all three categories of equivalence are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The XC6220B10BMR-G is a direct parametric equivalent to the XC6220A10BMR-G. Both parts are manufactured by Torex Semiconductor Ltd and share identical electrical specifications, mechanical packaging, and compliance certifications.

Selection Basis:

Both parts maintain Active product status, ensuring long-term availability and manufacturing support. Both are ROHS3 Compliant and carry MSL Level 1 (Unlimited) moisture sensitivity ratings, indicating equivalent environmental handling and storage requirements.

The XC6220B10BMR-G currently maintains higher inventory availability (969 units versus 897 units), which may provide supply chain advantages in high-volume procurement scenarios.

No electrical performance differences exist between these parts. Pin configuration, thermal characteristics, and functional behavior are identical. Direct substitution is supported without circuit redesign or re-qualification.

Frequently Asked Questions (FAQ)

Q: Can the XC6220B10BMR-G be used as a direct replacement for the XC6220A10BMR-G?

A: Yes. The XC6220B10BMR-G is a parametric equivalent with identical electrical specifications, output voltage (1.05V fixed), maximum output current (700mA), dropout voltage (0.405V @ 300mA), quiescent current (18 µA), and protection features. Both use the same SOT-25 package and are ROHS3 Compliant.

Q: Are there any differences in package dimensions or pin assignments?

A: No. Both parts use the SC-74A, SOT-753 package designation with SOT-25 supplier device packaging. Pin assignments and mechanical dimensions are identical.

Q: What is the difference between the XC6220A and XC6220B variants?

A: The provided data indicates both variants share identical electrical and mechanical parameters. The designation difference (A versus B) reflects internal Torex Semiconductor Ltd product line management but does not result in functional or performance differences for the specified output voltage and current ratings.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes. Both parts are pin-compatible and functionally equivalent. No PCB layout modifications, schematic changes, or design re-qualification are required for substitution.

Q: What are the key parameters that define substitution eligibility?

A: Substitution eligibility is determined by matching: output voltage (1.05V fixed), maximum output current (700mA), maximum input voltage (6V), dropout voltage (0.405V @ 300mA), package type (SOT-25), and compliance certifications (ROHS3). All these parameters are identical between the XC6220A10BMR-G and XC6220B10BMR-G.

Q: Are there any supply chain or availability considerations?

A: The XC6220B10BMR-G currently maintains higher inventory levels (969 units in stock versus 897 units). Both parts are Active status products from Torex Semiconductor Ltd, ensuring continued manufacturing support and availability.