XC6118C45AMR-G Equivalent & Substitute Parts

Part Overview

The XC6118C45AMR-G is a single-channel voltage detector supervisor IC manufactured by Torex Semiconductor Ltd, classified as a Power Management (PMIC) component. This device functions as a push-pull, totem pole output supervisor with active low reset capability and a 4.5V threshold voltage. The part is actively produced and widely stocked (1117 pcs available), making it suitable for applications requiring voltage monitoring and system reset control in embedded systems and power management circuits.

Identifying equivalent and substitute parts is necessary when addressing supply chain constraints, inventory optimization, or design flexibility requirements while maintaining identical electrical and mechanical performance characteristics.

Substiute Parts

XC6118C45AMR-G

Torex Semiconductor LtdIn Stock: 1140XC6118C45AMR-G Datasheet

Current PartRFQ

XC6118C45BMR-G

Torex Semiconductor LtdIn Stock: 916XC6118C45BMR-G Datasheet

Parametric EquivalentRFQ

S-1002CA45I-M5T1U

ABLIC Inc.In Stock: 1194S-1002CA45I-M5T1U Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the XC6118C45AMR-G are determined by strict equivalence across the following critical parameters:

Primary Equivalence Criteria:

• Single-channel voltage detector functionality
• 4.5V threshold voltage
• Push-pull, totem pole output configuration
• Active low reset operation
• Operating temperature range: -40°C ~ 85°C
• Surface mount, SOT-based packaging (SC-74A, SOT-753 physical form factor)
• ROHS3 compliance and MSL 1 rating

Substitute Classification:

Group 1 - Direct Parametric Equivalent (Same Manufacturer): XC6118C45BMR-G is a Torex Semiconductor Ltd part sharing identical electrical specifications, threshold voltage, output type, and reset behavior. The primary distinction is packaging format (Tape & Reel vs. alternative supply method), which does not affect functional equivalence.

Group 2 - Cross-Manufacturer Parametric Equivalent: S-1002CA45I-M5T1U is manufactured by ABLIC Inc. and meets all electrical and functional requirements. This part maintains the same 4.5V threshold, push-pull output, active low reset, and operating temperature range. The supplier device package designation differs (SOT-23-5 vs. SOT-25-5), but both conform to the SC-74A, SOT-753 physical form factor specification, ensuring PCB-level compatibility.

Parameter Comparison

Engineering Selection Recommendations

XC6118C45BMR-G Selection Rationale: This substitute is recommended as the primary alternative when XC6118C45AMR-G availability is constrained. Both parts are manufactured by Torex Semiconductor Ltd and are functionally identical across all electrical parameters. The part maintains active product status and full ROHS3 compliance. Selection of this substitute introduces no design risk and requires no circuit modifications. Inventory availability (834 pcs) supports production requirements.

S-1002CA45I-M5T1U Selection Rationale: This cross-manufacturer substitute is recommended when supply from Torex Semiconductor Ltd is unavailable. ABLIC Inc. maintains active production status for this device. All critical electrical parameters—threshold voltage, output configuration, reset behavior, and operating temperature range—are identical to the main part. The device maintains ROHS3 compliance and MSL 1 rating. Physical form factor compatibility (SC-74A, SOT-753) ensures direct PCB-level substitution without layout modifications. Packaging format differs (Cut Tape vs. Tape & Reel), which affects procurement and handling but not functional performance. Inventory availability (1102 pcs) is robust.

Compliance Verification: All three parts maintain identical ROHS3 compliance status, REACH unaffected designation, and EAR99 ECCN classification, ensuring regulatory equivalence for applications subject to environmental and export control requirements.

Frequently Asked Questions (FAQ)

Q: Can XC6118C45BMR-G be used as a direct replacement for XC6118C45AMR-G without circuit modifications?

A: Yes. Both parts are manufactured by Torex Semiconductor Ltd and share identical electrical specifications, including 4.5V threshold voltage, push-pull totem pole output, active low reset operation, and -40°C to 85°C operating temperature range. No circuit modifications are required.

Q: What is the difference between the SOT-25-5 and SOT-23-5 package designations for the S-1002CA45I-M5T1U?

A: Both designations refer to the same physical form factor (SC-74A, SOT-753) with five leads. The supplier device package designation reflects manufacturer nomenclature but does not affect PCB compatibility or pin configuration. The part is mechanically and electrically interchangeable at the board level.

Q: Are there any temperature or environmental performance differences between the Torex and ABLIC parts?

A: No. Both manufacturers specify identical operating temperature ranges (-40°C to 85°C) and moisture sensitivity levels (MSL 1, Unlimited). Both parts maintain ROHS3 compliance and are suitable for equivalent environmental applications.

Q: What is the significance of the packaging format difference (Tape & Reel vs. Cut Tape)?

A: Packaging format affects procurement, storage, and automated assembly handling but does not impact electrical or mechanical performance. Tape & Reel (TR) format is optimized for high-volume automated pick-and-place assembly. Cut Tape (CT) format is suitable for lower-volume or manual assembly operations. Component selection should be based on production volume and assembly equipment capabilities.

Q: Can these parts be used interchangeably in existing designs without re-qualification?

A: Yes, provided the design was originally qualified for the XC6118C45AMR-G. All substitute parts meet or exceed the original specifications across all provided parameters. No design re-qualification is necessary for functional equivalence.

Q: What inventory considerations should guide part selection?

A: Current inventory levels are: XC6118C45AMR-G (1117 pcs), XC6118C45BMR-G (834 pcs), and S-1002CA45I-M5T1U (1102 pcs). Selection should prioritize availability based on production timeline and volume requirements. All three parts maintain active product status, ensuring continued availability for future production runs.