XC6118C19AMR-G Equivalent & Substitute Parts

Part Overview

The XC6118C19AMR-G is a voltage supervisor IC manufactured by Torex Semiconductor Ltd, classified as a Power Management (PMIC) component. This single-channel voltage detector operates as a push-pull, totem pole output supervisor with an active-low reset function and a 1.9V threshold voltage. The device is packaged in SOT-25-5 (SC-74A, SOT-753) surface mount configuration and is actively produced with RoHS3 compliance and unlimited moisture sensitivity rating.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the critical functional specifications: voltage threshold, output topology, reset polarity, operating temperature range, mounting type, and package compatibility.

Key Parameters

Parameter	Value
Type	Voltage Detector
Number of Voltages Monitored	1
Voltage - Threshold	1.9V
Output Configuration	Push-Pull, Totem Pole
Reset Function	Active Low
Operating Temperature Range	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the XC6118C19AMR-G are qualified based on strict equivalence of the following parameters:

Voltage Threshold: 1.9V (exact match required)
Output Topology: Push-Pull, Totem Pole (exact match required)
Reset Polarity: Active Low (exact match required)
Number of Channels: 1 (exact match required)
Operating Temperature Range: -40°C ~ 85°C (exact match required)
Mounting Type: Surface Mount (exact match required)
Package Classification: SC-74A, SOT-753 (mechanical compatibility required)
Compliance Standards: RoHS3 Compliant, REACH Unaffected (exact match required)

The substitute parts S-1002CA19I-M5T1U and S-1003CB19I-M5T1U, both manufactured by ABLIC Inc., meet all electrical and mechanical equivalence criteria. Both devices are supplied in SOT-23-5 package configuration, which is mechanically compatible with the SC-74A, SOT-753 footprint classification. All three parts maintain identical functional specifications for voltage supervision applications.

Parameter Comparison

Parameter	XC6118C19AMR-G (Torex)	S-1002CA19I-M5T1U (ABLIC)	S-1003CB19I-M5T1U (ABLIC)
Manufacturer	Torex Semiconductor Ltd	ABLIC Inc.	ABLIC Inc.
Type	Voltage Detector	Voltage Detector	Voltage Detector
Number of Voltages Monitored	1	1	1
Voltage - Threshold	1.9V	1.9V	1.9V
Output Configuration	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Push-Pull, Totem Pole
Reset Function	Active Low	Active Low	Active Low
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	SC-74A, SOT-753	SC-74A, SOT-753	SC-74A, SOT-753
Supplier Device Package	SOT-25-5	SOT-23-5	SOT-23-5
Product Status	Active	Active	Active
RoHS Status	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

All three parts—XC6118C19AMR-G, S-1002CA19I-M5T1U, and S-1003CB19I-M5T1U—are actively produced and maintain identical electrical specifications for single-channel voltage supervision at 1.9V threshold with push-pull totem pole output and active-low reset functionality.

Primary Part: XC6118C19AMR-G (Torex Semiconductor Ltd) is supplied in SOT-25-5 package configuration with 951 units in stock.

Substitute Parts: Both S-1002CA19I-M5T1U and S-1003CB19I-M5T1U (ABLIC Inc.) are supplied in SOT-23-5 package configuration. S-1002CA19I-M5T1U has 1255 units in stock; S-1003CB19I-M5T1U has 1026 units in stock.

All parts comply with RoHS3 requirements and REACH regulations. Selection between parts may be based on manufacturer preference, supply chain availability, or packaging format requirements. The SOT-25-5 and SOT-23-5 packages are mechanically compatible within the SC-74A, SOT-753 footprint classification for surface mount applications.

Frequently Asked Questions (FAQ)

Q: Can S-1002CA19I-M5T1U or S-1003CB19I-M5T1U be used as direct replacements for XC6118C19AMR-G?

A: Yes. Both ABLIC parts meet all electrical equivalence criteria: 1.9V threshold voltage, push-pull totem pole output, active-low reset, single-channel configuration, -40°C to 85°C operating range, and surface mount technology. Package compatibility is maintained within the SC-74A, SOT-753 classification.

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

A: SOT-25-5 and SOT-23-5 are both five-pin surface mount packages classified under SC-74A, SOT-753. Both are mechanically compatible for the specified application. Verify PCB footprint design to confirm compatibility with your specific layout.

Q: Are all three parts RoHS3 compliant?

A: Yes. XC6118C19AMR-G, S-1002CA19I-M5T1U, and S-1003CB19I-M5T1U are all RoHS3 compliant and REACH unaffected.

Q: What determines substitutability for this voltage supervisor IC?

A: Substitutability is determined by equivalence in voltage threshold (1.9V), output topology (push-pull totem pole), reset polarity (active low), number of monitored channels (1), operating temperature range (-40°C to 85°C), mounting type (surface mount), and compliance certifications (RoHS3, REACH).

Q: Can I substitute based on manufacturer preference alone?

A: No. Substitution requires that all electrical and mechanical parameters match exactly. Manufacturer selection is secondary to functional equivalence verification.

Q: What is the moisture sensitivity rating for these parts?

A: All three parts have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements.

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