XC6190BC158R-G Equivalent & Substitute Parts

Part Overview

The XC6190BC158R-G is an active power management integrated circuit manufactured by Torex Semiconductor Ltd, classified as a supervisor push-pull power switch with single-channel voltage monitoring capability. This device operates as a timer-based power management solution with push-pull output configuration and active-low reset functionality. The part is currently in active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical parameters, output characteristics, and mechanical compatibility requirements are met within the XC6190 series architecture.

Substiute Parts

XC6190BC158R-G

Torex Semiconductor LtdIn Stock: 676XC6190BC158R-G Datasheet

Current PartRFQ

XC6190AC157R-G

Torex Semiconductor LtdIn Stock: 5651XC6190AC157R-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the XC6190BC158R-G is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Identical voltage threshold monitoring: 1.47V
• Matching output configuration: Push-Pull
• Identical reset logic: Active Low
• Identical reset timeout: 12.5s Typical
• Identical operating temperature range: -40°C ~ 85°C (TA)
• Single voltage monitoring channel

Mechanical & Compliance Equivalence Criteria:

• Identical package classification: 6-XFDFN
• Surface mount mounting type
• Identical series designation: XC6190
• Identical manufacturer: Torex Semiconductor Ltd
• Matching RoHS3 compliance status
• Matching MSL rating: 1 (Unlimited)
• Matching REACH status: REACH Unaffected

Supplier Device Package Consideration: Substitute parts may utilize different supplier device package designations (6-USPN-B01 versus 6-USPN) while maintaining identical 6-XFDFN package classification. Physical dimensions may vary within the 6-XFDFN specification envelope.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection Criteria:

The XC6190BC158R-G and XC6190AC157R-G are electrically and functionally equivalent across all monitored parameters. Both devices maintain identical voltage threshold, output configuration, reset characteristics, and operating specifications. Both parts carry active product status with full RoHS3 compliance and REACH unaffected designation, confirming regulatory alignment for current and future applications.

Inventory and Availability Consideration:

The XC6190AC157R-G substitute part maintains significantly higher inventory availability (5564 Pcs) compared to the main part (659 Pcs), both supplied as new original stock in tape and reel packaging.

Package Dimension Variance:

While both parts utilize the 6-XFDFN package classification, the supplier device package designations differ. The main part specifies 6-USPN-B01 (1.45x1) dimensions, while the substitute specifies 6-USPN (1.3x1.3) dimensions. Both designations fall within the 6-XFDFN specification envelope for surface mount applications. PCB layout compatibility must be confirmed based on specific board design requirements and footprint specifications.

Compliance Status:

Both parts maintain identical compliance certifications: ROHS3 Compliant, REACH Unaffected, MSL 1 (Unlimited), and EAR99 ECCN classification. No regulatory or environmental restrictions differentiate these parts.

Frequently Asked Questions (FAQ)

Q: Are XC6190BC158R-G and XC6190AC157R-G electrically interchangeable?

A: Yes. Both parts are electrically equivalent across all specified parameters: 1.47V voltage threshold, push-pull output, active-low reset, 12.5s reset timeout, and -40°C to 85°C operating range. Both are timer-type supervisors with single-channel voltage monitoring.

Q: What is the difference between the supplier device packages 6-USPN-B01 (1.45x1) and 6-USPN (1.3x1.3)?

A: These are different supplier device package designations for the same 6-XFDFN package classification. The numerical designations indicate physical dimensions within the 6-XFDFN specification. PCB footprint compatibility depends on your specific board design. Confirm that your PCB layout accommodates the substitute part's physical dimensions before implementation.

Q: Can I use XC6190AC157R-G as a direct replacement for XC6190BC158R-G on an existing PCB?

A: Electrical substitution is valid. Physical substitution requires verification that the PCB footprint accommodates the different supplier device package dimensions (1.3x1.3 versus 1.45x1). Consult your PCB design specifications and component placement documentation.

Q: Are both parts RoHS3 compliant?

A: Yes. Both XC6190BC158R-G and XC6190AC157R-G carry ROHS3 Compliant status with MSL 1 (Unlimited) moisture sensitivity rating and REACH Unaffected designation.

Q: Which part should I select based on availability?

A: Selection should be based on application requirements and PCB design constraints. The XC6190AC157R-G offers higher inventory availability (5564 Pcs versus 659 Pcs). Confirm package dimension compatibility with your PCB layout before selecting based on availability alone.

Q: Are there any temperature or operating condition differences between these parts?

A: No. Both parts operate identically across the -40°C to 85°C temperature range with identical reset timeout and voltage threshold specifications.

Q: What is the base product number for both parts?

A: Both parts share the base product number XC6190, indicating they belong to the same product family within the Torex Semiconductor XC6190 supervisor series.