AL5892SP-13 Equivalent & Substitute Parts

Part Overview

The AL5892SP-13 is a linear LED driver IC manufactured by Diodes Incorporated, designed for lighting applications with triac dimming capability. This device features a single output with constant current regulation at 75mA and operates across a 7.5V to 11V supply voltage range in an 8-SOIC exposed pad package. The AL5892SP-13 has reached end-of-life status (Obsolete), necessitating the identification of functionally equivalent alternatives for ongoing designs and legacy system maintenance.

Substiute Parts

AL5892SP-13

Diodes IncorporatedIn Stock: 835AL5892SP-13 Datasheet

Current PartRFQ

NSIC2030JBT3G

onsemiIn Stock: 52772NSIC2030JBT3G Datasheet

SimilarRFQ

TLD1124ELXUMA1

Infineon TechnologiesIn Stock: 5431TLD1124ELXUMA1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AL5892SP-13 are identified based on functional equivalence in the following key parameters:

• Linear Driver Topology: Both substitute candidates maintain linear regulation characteristics suitable for constant-current LED drive applications
• Output Configuration: Single-channel output matching the original device architecture
• Voltage Supply Range Overlap: Operating voltage windows that encompass or exceed the original 7.5V–11V specification
• Current Output Capability: Output current ratings sufficient for LED load applications
• Dimming and Control Features: Support for external control mechanisms compatible with lighting dimming requirements
• Surface Mount Packaging: Comparable physical form factors enabling board-level integration
• Thermal and Compliance Requirements: Operating temperature ranges and RoHS certification suitable for production applications

The identified substitutes are categorized into two groups based on functional overlap and availability status.

Parameter Comparison

Engineering Selection Recommendations

TLD1124ELXUMA1 (Infineon LITIX™ Series) represents the primary substitute candidate, offering active product status with extended supply voltage tolerance (5.5V–40V) and higher output current capability (360mA). The device maintains linear LED driver architecture with automotive-grade qualification and ROHS3 compliance. Extended operating temperature range (−40°C to +150°C) provides thermal margin beyond the original specification. Package form factor (14-LSSOP) requires board layout re-evaluation due to increased pin count and package dimensions.

NSIC2030JBT3G (onsemi Current Regulator) provides an alternative approach using dedicated current regulation topology (±15% accuracy) at reduced output current (30mA). Active product status with unlimited MSL rating and superior thermal range (−55°C to +175°C) ensures long-term supply continuity and environmental robustness. Input voltage specification (120V) and SMB package form factor indicate application-specific suitability for AC-line-powered lighting circuits. Functional compatibility requires verification of control interface requirements.

Both substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the regulatory framework of the original AL5892SP-13 device.

Frequently Asked Questions (FAQ)

Q: Why is the AL5892SP-13 being discontinued? A: The AL5892SP-13 has reached obsolete status. Active substitutes ensure design continuity and component availability for lighting applications requiring linear LED driver functionality.

Q: Can the TLD1124ELXUMA1 directly replace the AL5892SP-13 on existing PCBs? A: Direct pin-for-pin substitution is not possible due to package differences (14-LSSOP vs. 8-SOIC). Board redesign is required. However, the functional characteristics (linear constant-current LED drive, single output, RoHS3 compliance) are compatible. The higher output current rating (360mA vs. 75mA) provides additional design margin for LED load applications within the 5.5V–40V operating window.

Q: What are the key differences between TLD1124ELXUMA1 and NSIC2030JBT3G? A: TLD1124ELXUMA1 is a dedicated linear LED driver with integrated control features, suitable for 5.5V–40V supply applications. NSIC2030JBT3G is a current regulator designed for AC-line (120V) input applications. Selection depends on circuit topology, supply voltage architecture, and dimming control requirements.

Q: Is the MSL rating critical for my application? A: MSL (Moisture Sensitivity Level) rating affects PCB assembly handling. AL5892SP-13 and NSIC2030JBT3G carry MSL-1 (unlimited shelf life), while TLD1124ELXUMA1 carries MSL-3 (168-hour limit post-reflow). For high-volume manufacturing with extended component storage, MSL-1 rated alternatives are preferred.

Q: Are both substitutes RoHS compliant? A: Yes. Both TLD1124ELXUMA1 and NSIC2030JBT3G maintain ROHS3 compliance and REACH unaffected status, matching the environmental and regulatory requirements of the original AL5892SP-13.

Q: Which substitute should I choose for new designs? A: Selection is based on supply voltage requirements and dimming control architecture. For constant-voltage supplies (5.5V–40V range): select TLD1124ELXUMA1. For AC-line powered circuits (120V input): select NSIC2030JBT3G. Both ensure long-term component availability and regulatory compliance.