IPS1042GPBF Equivalent & Substitute Parts

Part Overview

The IPS1042GPBF is a Power Management IC (PMIC) manufactured by Infineon Technologies, classified as a Power Switch/Driver with 1:1 N-Channel configuration and 700mA maximum output current. This component operates in low-side output configuration with on/off interface control and integrated fault protection including current limiting and over-temperature monitoring.

The IPS1042GPBF has reached obsolete product status. Identifying qualified substitute components is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this power switching topology.

Substiute Parts

IPS1042GPBF

Infineon TechnologiesIn Stock: 2458IPS1042GPBF Datasheet

Current PartRFQ

BTS3410GXUMA1

Infineon TechnologiesIn Stock: 1649BTS3410GXUMA1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IPS1042GPBF is determined by the following critical parameters:

• Output Configuration: Low side, N-channel, 1:1 input-to-output ratio
• Interface Type: On/off control with non-inverting input
• Package Compatibility: 8-SOIC form factor (0.154", 3.90mm width)
• Electrical Performance: Maximum load voltage, output current capacity, and on-resistance characteristics
• Fault Protection: Current limiting and over-temperature protection capability
• Operating Temperature Range: -40°C to 150°C junction temperature

The BTS3410GXUMA1 qualifies as a manufacturer-recommended substitute based on matching output topology, package form factor, and fault protection architecture. This substitute maintains functional equivalence within the specified electrical and thermal operating envelope.

Parameter Comparison

Engineering Selection Recommendations

The BTS3410GXUMA1 is designated as the manufacturer-recommended substitute for the obsolete IPS1042GPBF. This recommendation is based on:

• Product Status Alignment: The BTS3410GXUMA1 maintains active product status, ensuring long-term availability and continued manufacturer support, whereas the IPS1042GPBF is obsolete.
• Regulatory Compliance: Both components maintain REACH Unaffected status and EAR99 export classification, ensuring consistent compliance posture across supply chain transitions.
• Functional Topology: Identical low-side N-channel 1:1 output configuration with on/off interface control and non-inverting input logic.
• Package Compatibility: Both components utilize 8-SOIC form factor with matching 0.154" (3.90mm) width, enabling direct PCB layout compatibility.
• Enhanced Electrical Performance: The BTS3410GXUMA1 provides increased maximum load voltage (42V vs. 28V) and higher output current capacity (1.3A vs. 700mA), offering design margin expansion for existing applications.
• Expanded Fault Protection: The substitute includes over-voltage protection in addition to current limiting and over-temperature monitoring, providing enhanced system robustness.

Frequently Asked Questions (FAQ)

Q: Can the BTS3410GXUMA1 be used as a direct replacement for the IPS1042GPBF without PCB modifications?

A: Yes. Both components share identical 8-SOIC package geometry (0.154", 3.90mm width) and pin configuration for low-side N-channel switching with on/off control. PCB layout compatibility is maintained without design changes.

Q: What are the key electrical differences between these components?

A: The BTS3410GXUMA1 provides higher maximum load voltage (42V vs. 28V), increased output current capacity (1.3A vs. 700mA), and additional over-voltage fault protection. The IPS1042GPBF has lower on-resistance (80mOhm vs. 150mOhm). Application requirements determine which performance characteristics are critical for your design.

Q: Are there thermal or operating temperature differences?

A: Both components operate across the identical temperature range of -40°C to 150°C junction temperature. Thermal performance differences relate to output current capacity and on-resistance characteristics, which affect power dissipation in specific load conditions.

Q: What is the moisture sensitivity difference between these parts?

A: The IPS1042GPBF has MSL 2 (1 Year) rating, while the BTS3410GXUMA1 has MSL 3 (168 Hours). This affects storage and handling requirements. MSL 3 components require more stringent moisture control during storage and assembly processes.

Q: Why is the BTS3410GXUMA1 recommended despite higher on-resistance?

A: The BTS3410GXUMA1 is manufacturer-recommended due to active product status, ensuring supply availability and long-term support. The higher on-resistance (150mOhm vs. 80mOhm) is offset by increased current capacity (1.3A vs. 700mA) and enhanced protection features, making it suitable for the majority of applications previously served by the obsolete IPS1042GPBF.

Q: Are there any compliance or certification differences?

A: Both components maintain identical REACH Unaffected status and EAR99 export classification. No compliance barriers exist for substitution from a regulatory perspective.