HR1001BGS Equivalent & Substitute Parts

Part Overview

The HR1001BGS is an enhanced LLC controller IC manufactured by Monolithic Power Systems Inc., designed for power supply applications including flyback, forward converters, and LLC topologies. This 16-SOIC surface mount device operates with a supply voltage range of 13V to 15.5V and manages input voltages from -0.3V to 6V. The part is currently in active production status with 2300 units available in new original inventory. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and support alternative sourcing strategies when the primary part becomes unavailable or when design requirements necessitate functionally compatible alternatives.

Substiute Parts

HR1001BGS

Monolithic Power Systems Inc.In Stock: 2392HR1001BGS Datasheet

Current PartRFQ

HR1001CGS

Monolithic Power Systems Inc.In Stock: 1147HR1001CGS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HR1001BGS are identified based on strict parametric equivalence across the following critical criteria:

• Identical functional application scope (Flyback, Forward Converters, LLC)
• Matching supply voltage range (13V ~ 15.5V)
• Matching input voltage range (-0.3V ~ 6V)
• Identical supply current specification (3 mA)
• Identical operating temperature range (-40°C ~ 125°C)
• Identical package type and physical dimensions (16-SOIC, 0.154", 3.90mm Width)
• Identical surface mount mounting type
• Matching RoHS and environmental compliance status

The HR1001CGS meets all these criteria and is classified as a parametric equivalent. Both parts share the same base product number (HR1001) and are manufactured by the same supplier, ensuring functional interchangeability within the specified electrical and mechanical constraints.

Parameter Comparison

Engineering Selection Recommendations

Both the HR1001BGS and HR1001CGS are active production parts manufactured by Monolithic Power Systems Inc. with identical electrical specifications, package configurations, and compliance certifications. Selection between these parts should be based on availability and supply chain requirements rather than technical differentiation. Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings, ensuring equivalent reliability and environmental performance in production environments. The HR1001BGS currently has higher inventory availability (2300 units) compared to the HR1001CGS (1059 units), which may influence procurement decisions based on project timelines and volume requirements.

Frequently Asked Questions (FAQ)

Q: Can HR1001CGS be used as a direct replacement for HR1001BGS?

A: Yes. The HR1001CGS is a parametric equivalent with identical electrical specifications, supply voltage range, input voltage range, supply current, operating temperature range, package type, and compliance certifications. Direct substitution is supported without circuit modifications.

Q: Are there any differences in pin configuration between these parts?

A: No differences are specified in the provided parameters. Both parts use the identical 16-SOIC package with 0.154" width and 3.90mm dimensions, indicating identical pin assignments and footprints.

Q: Do both parts have the same RoHS and environmental compliance?

A: Yes. Both HR1001BGS and HR1001CGS are ROHS3 compliant with identical Moisture Sensitivity Level 2 (1 Year) ratings and REACH unaffected status.

Q: What is the difference between the part numbers HR1001BGS and HR1001CGS?

A: The difference lies in the suffix designation (BGS versus CGS). Both parts share the base product number HR1001 and are manufactured by Monolithic Power Systems Inc. The suffix typically indicates manufacturing date code or internal product revision, but electrical and mechanical specifications remain identical.

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

A: Yes. The identical package type (16-SOIC), pin configuration, and electrical specifications ensure that either part can be populated on the same PCB without layout or design modifications.

Q: What supply voltage range do these controllers support?

A: Both parts operate with a supply voltage range of 13V to 15.5V and accept input voltages from -0.3V to 6V, supporting standard power supply controller applications.