XC6136C25B9R-G Equivalent & Substitute Parts

Part Overview

The XC6136C25B9R-G is an active low voltage detector supervisor integrated circuit manufactured by Torex Semiconductor Ltd. This single-channel power management IC operates as a push-pull totem pole output device with a 2.5V threshold voltage and 40µs typical reset timeout. The device is housed in a 4-XDFN exposed pad surface mount package and is classified as Active product status. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity while maintaining identical functional performance and compliance certifications.

Substiute Parts

XC6136C25B9R-G

Torex Semiconductor LtdIn Stock: 858XC6136C25B9R-G Datasheet

Current PartRFQ

XC6136C25A9R-G

Torex Semiconductor LtdIn Stock: 957XC6136C25A9R-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XC6136C25B9R-G is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part XC6136C25A9R-G qualifies as a parametric equivalent based on the following criteria:

Critical Matching Parameters:

• Identical voltage threshold specification (2.5V)
• Identical output configuration (Push-Pull, Totem Pole)
• Identical reset logic and timing (Active Low, 40µs Typical)
• Identical operating temperature range (-40°C ~ 105°C)
• Identical package type and pinout (4-XDFN Exposed Pad, 4-USPQ-B05)
• Identical compliance certifications (ROHS3, REACH Unaffected)
• Identical moisture sensitivity level (MSL 1)
• Same manufacturer (Torex Semiconductor Ltd)
• Same base product series (XC6136)

The substitution is based on functional equivalence within the XC6136 supervisor IC family. Both parts perform identical voltage detection and reset supervision functions with no electrical or mechanical differentiation.

Parameter Comparison

Engineering Selection Recommendations

Both the XC6136C25B9R-G and XC6136C25A9R-G are Active status products from Torex Semiconductor Ltd with full ROHS3 compliance and REACH unaffected certification. Selection between these parts is based on availability and supply chain requirements rather than electrical or mechanical differentiation.

The XC6136C25B9R-G is suitable for applications requiring a 2.5V voltage detection threshold with active low reset supervision in surface mount 4-XDFN packages. The XC6136C25A9R-G provides identical functionality and can be selected as a direct substitute when the primary part is unavailable.

Both parts maintain compliance with industrial and commercial temperature ranges (-40°C to 105°C) and are suitable for power management applications requiring single-channel voltage supervision with push-pull output stages.

Frequently Asked Questions (FAQ)

Q: Can XC6136C25A9R-G be used as a direct replacement for XC6136C25B9R-G?

A: Yes. The XC6136C25A9R-G is a parametric equivalent with identical electrical specifications, output configuration, package type, and compliance certifications. No circuit modifications are required for substitution.

Q: Are the package dimensions identical between these two parts?

A: Yes. Both parts use the 4-XDFN exposed pad package with 4-USPQ-B05 (1x1) supplier device package designation. PCB footprints and land patterns are identical.

Q: Do both parts have the same reset timeout specification?

A: Yes. Both the XC6136C25B9R-G and XC6136C25A9R-G specify 40µs typical reset timeout with active low reset logic.

Q: What is the voltage threshold for both parts?

A: Both parts monitor a single voltage channel with a 2.5V threshold specification.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity level (MSL 1) ratings.

Q: What is the operating temperature range for these supervisor ICs?

A: Both parts operate across -40°C to 105°C ambient temperature range (TA).

Q: Can these parts be used interchangeably in existing designs?

A: Yes. The parts are functionally and mechanically equivalent. No design changes, PCB modifications, or firmware updates are required for substitution.

Q: What output configuration do these voltage detectors provide?

A: Both parts feature push-pull totem pole output configuration for direct logic level signaling.