XC6501C1820R-G Equivalent & Substitute Parts

Part Overview

The XC6501C1820R-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 1.8V at 200mA with a maximum dropout voltage of 0.47V, designed for surface mount applications in the WLP-4-01 package. The part is currently in active production status with 986 units available in inventory. Alternative equivalent parts may be required due to supply chain constraints, inventory availability, or design revision cycles.

Substiute Parts

XC6501C1820R-G

Torex Semiconductor LtdIn Stock: 1052XC6501C1820R-G Datasheet

Current PartRFQ

XC6501D1820R-G

Torex Semiconductor LtdIn Stock: 874XC6501D1820R-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the XC6501C1820R-G is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Fixed output voltage of 1.8V
• Output current rating of 200mA
• Maximum input voltage of 6V
• Dropout voltage of 0.47V @ 200mA
• Quiescent current of 18 µA
• PSRR of 50dB (1kHz)

Functional Requirements:

• Single positive output regulator configuration
• Enable control feature
• Over current protection

Physical & Environmental Specifications:

• Surface mount mounting type
• 4-XFBGA, WLBGA package (WLP-4-01 supplier package)
• Operating temperature range -40°C ~ 85°C
• Moisture sensitivity level 1 (Unlimited)

Compliance & Regulatory:

• ROHS3 compliance
• REACH unaffected status
• EAR99 ECCN classification

Only parts matching all these parameters across electrical, functional, physical, and compliance dimensions qualify as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The XC6501D1820R-G qualifies as a direct parametric equivalent to the XC6501C1820R-G. Both parts are manufactured by Torex Semiconductor Ltd and share identical electrical specifications, functional features, package configuration, and compliance certifications.

Selection Criteria:

1. Product Status: Both parts maintain active production status, ensuring long-term availability and supply chain stability.

2. Regulatory Compliance: Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for industrial and commercial applications.

3. Moisture Sensitivity: Both parts carry MSL rating 1 (Unlimited), indicating no moisture sensitivity constraints during storage or handling.

4. Inventory Availability: The XC6501C1820R-G has 986 units in stock, while the XC6501D1820R-G has 854 units available. Selection may be based on immediate availability requirements.

5. Functional Interchangeability: Identical electrical performance, control features, and protection mechanisms ensure direct functional replacement without circuit redesign.

Frequently Asked Questions (FAQ)

Q: Can XC6501D1820R-G be used as a direct replacement for XC6501C1820R-G in existing designs?

A: Yes. Both parts are parametrically identical across all electrical specifications, output voltage, current rating, dropout voltage, quiescent current, PSRR, package type, and operating temperature range. No circuit modifications are required.

Q: Are there any differences in the package or pinout between these two parts?

A: No. Both parts use the identical 4-XFBGA, WLBGA package configuration (WLP-4-01 supplier package). Pinout and mechanical dimensions are identical.

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

A: The provided data does not specify the technical distinction between the "C" and "D" designations. Both parts are manufactured by Torex Semiconductor Ltd and share identical electrical and functional specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both XC6501C1820R-G and XC6501D1820R-G are ROHS3 compliant and REACH unaffected, meeting current environmental regulations.

Q: Which part should be selected if both are available?

A: Selection should be based on inventory availability and supply chain requirements. The XC6501C1820R-G has higher current inventory (986 units vs. 854 units). Both parts are functionally and electrically identical.

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

A: The maximum input voltage is 6V for both parts. Design circuits accordingly to prevent overvoltage conditions.

Q: What protection features are included in these linear regulators?

A: Both parts include over current protection. Enable control features allow for power management and shutdown functionality.

Q: Are these parts suitable for battery-powered applications?

A: Yes. The low quiescent current of 18 µA and low dropout voltage of 0.47V @ 200mA make these parts suitable for battery-powered and low-power applications.