XC6118C37AMR-G Equivalent & Substitute Parts

Part Overview

The XC6118C37AMR-G is an active low voltage detector supervisor IC manufactured by Torex Semiconductor Ltd, classified as a Power Management (PMIC) component. This single-channel supervisor operates with a 3.7V threshold and provides push-pull, totem pole output configuration in a surface mount SOT-25-5 package. The device is designed for voltage monitoring and reset signal generation in power supply applications.

The XC6118C37AMR-G maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent substitute parts are necessary when the original manufacturer part becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when supply chain optimization is needed while maintaining identical electrical and functional specifications.

Substiute Parts

XC6118C37AMR-G

Torex Semiconductor LtdIn Stock: 959XC6118C37AMR-G Datasheet

Current PartRFQ

S-1002CA37I-M5T1U

ABLIC Inc.In Stock: 957S-1002CA37I-M5T1U Datasheet

Parametric EquivalentRFQ

S-1009C37I-M5T1U

ABLIC Inc.In Stock: 2026S-1009C37I-M5T1U Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XC6118C37AMR-G is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Single voltage monitoring channel
• 3.7V threshold voltage
• Push-pull, totem pole output configuration
• Active low reset logic
• Operating temperature range: -40°C ~ 85°C

Mechanical & Compliance Equivalence Criteria:

• Surface mount technology
• SC-74A / SOT-753 package footprint compatibility
• RoHS3 compliance
• MSL 1 rating (unlimited moisture sensitivity)
• REACH unaffected status

Packaging Format Consideration: The XC6118C37AMR-G is supplied in Tape & Reel (TR) format. Substitute parts S-1002CA37I-M5T1U and S-1009C37I-M5T1U are supplied in Cut Tape (CT) format. Both packaging formats are compatible for surface mount assembly processes, with the primary difference being the supply method rather than the component's electrical or mechanical characteristics.

All substitute parts maintain identical electrical specifications, threshold voltage, output behavior, and environmental operating conditions. The substitutes are manufactured by ABLIC Inc. and belong to the S-1002 and S-1009 series respectively, both of which are Active status products with full regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: XC6118C37AMR-G

The XC6118C37AMR-G remains the primary component choice when available. It is manufactured by Torex Semiconductor Ltd, maintains Active product status, and carries full RoHS3 and REACH compliance. Current inventory availability is 892 pieces in new original condition.

Secondary Selection: S-1009C37I-M5T1U

The S-1009C37I-M5T1U is the preferred substitute when the primary part is unavailable. Manufactured by ABLIC Inc., this part maintains identical electrical specifications, threshold voltage, output configuration, and operating temperature range. It carries Active product status with equivalent RoHS3 and REACH compliance. Inventory availability is 1952 pieces, providing superior supply continuity. The component is supplied in Cut Tape format rather than Tape & Reel, which is compatible with standard surface mount assembly processes.

Tertiary Selection: S-1002CA37I-M5T1U

The S-1002CA37I-M5T1U serves as an alternative substitute with identical electrical and mechanical specifications to the primary part. Manufactured by ABLIC Inc., it maintains Active product status and full regulatory compliance. Inventory availability is 898 pieces. This part is also supplied in Cut Tape format and is functionally equivalent for all voltage monitoring and reset signal applications.

All three parts are suitable for direct substitution in applications requiring single-channel voltage detection at 3.7V threshold with push-pull output and active low reset logic. Selection between substitutes should be based on supply chain availability and packaging format requirements for manufacturing processes.

Frequently Asked Questions (FAQ)

Q: Can S-1002CA37I-M5T1U and S-1009C37I-M5T1U be used interchangeably with XC6118C37AMR-G?

A: Yes. Both ABLIC parts are parametric equivalents with identical electrical specifications, including 3.7V threshold voltage, push-pull totem pole output, active low reset logic, and -40°C to 85°C operating temperature range. All three parts share the same SC-74A / SOT-753 package footprint and are surface mount compatible.

Q: What is the difference between SOT-25-5 and SOT-23-5 package designations?

A: SOT-25-5 and SOT-23-5 refer to different supplier device package designations from Torex and ABLIC respectively. Both packages are physically compatible with the SC-74A / SOT-753 footprint standard and are suitable for surface mount assembly. The designation difference reflects manufacturer-specific naming conventions rather than functional or dimensional incompatibility.

Q: Does the packaging format difference (Tape & Reel vs. Cut Tape) affect component performance?

A: No. Tape & Reel (TR) and Cut Tape (CT) are supply and handling formats only. They do not affect electrical performance, threshold voltage, output behavior, or any functional characteristic of the voltage detector IC. Both formats are compatible with standard surface mount assembly equipment.

Q: Are all three parts RoHS3 compliant?

A: Yes. The XC6118C37AMR-G, S-1002CA37I-M5T1U, and S-1009C37I-M5T1U are all RoHS3 compliant with MSL 1 (unlimited) moisture sensitivity rating and REACH unaffected status.

Q: Which substitute part has the best supply availability?

A: The S-1009C37I-M5T1U has the highest inventory availability at 1952 pieces, compared to 892 pieces for the primary XC6118C37AMR-G and 898 pieces for the S-1002CA37I-M5T1U.

Q: Can these parts be used in applications requiring active high reset logic instead of active low?

A: No. All three parts are specified for active low reset logic only. Applications requiring active high reset logic require different supervisor IC models.

Q: What is the voltage threshold tolerance for the 3.7V specification?

A: The provided parameters specify 3.7V threshold voltage for all three parts. Detailed tolerance specifications are not included in the provided parameter set and should be obtained from manufacturer datasheets for precision applications.