TLC5922DAPG4 Equivalent & Substitute Parts

Part Overview

The TLC5922DAPG4 is a 16-output linear LED driver IC manufactured by Texas Instruments, designed for applications including backlight, lighting, and signage. This device features an 80mA per-channel output capability with a supply voltage range of 3V to 5.5V and operates across a temperature range of -20°C to 85°C. The part is packaged in a 32-PowerTSSOP surface mount configuration.

The TLC5922DAPG4 is currently discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and maintenance applications.

Substiute Parts

TLC5922DAPG4

Texas InstrumentsIn Stock: 918TLC5922DAPG4 Datasheet

Current PartRFQ

TLC5922DAP

Texas InstrumentsIn Stock: 2029TLC5922DAP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLC5922DAPG4 is determined by strict equivalence across the following critical parameters:

• Number of Outputs: 16 channels
• Current Rating: 80mA per channel
• Supply Voltage Range: 3V to 5.5V
• Output Voltage: 17V
• Package Type: 32-PowerTSSOP (32-HTSSOP)
• Operating Temperature Range: -20°C to 85°C
• Driver Type: Linear topology with internal switches

The TLC5922DAP meets all these criteria and is therefore a direct functional equivalent. Both parts share identical electrical specifications, thermal characteristics, and physical packaging, making them interchangeable at the component level.

Parameter Comparison

Engineering Selection Recommendations

The TLC5922DAP is the recommended substitute for the discontinued TLC5922DAPG4. Both parts are manufactured by Texas Instruments and maintain identical electrical and mechanical specifications. The TLC5922DAP carries active product status with confirmed inventory availability (1921 pcs), ensuring reliable sourcing for new designs and replacement applications.

Both parts comply with ROHS3 standards and carry identical REACH and ECCN classifications, satisfying regulatory requirements for industrial and commercial applications. The MSL rating of 3 (168 Hours) applies uniformly across both parts, requiring standard moisture control during storage and handling.

Frequently Asked Questions (FAQ)

Q: Can the TLC5922DAP directly replace the TLC5922DAPG4 in existing designs?

A: Yes. Both parts are electrically and mechanically identical. The TLC5922DAP operates across the same supply voltage range (3V to 5.5V), delivers 80mA per channel across 16 outputs, and is packaged in the same 32-PowerTSSOP configuration. No circuit modifications are required.

Q: What is the difference between the TLC5922DAPG4 and TLC5922DAP part numbers?

A: The suffix designations indicate packaging and distribution channel differences. The TLC5922DAPG4 was supplied in standard packaging, while the TLC5922DAP is supplied in tube packaging. The core die and electrical performance are identical.

Q: Are there any thermal or reliability differences between these parts?

A: No. Both parts operate across the identical temperature range (-20°C to 85°C) and carry the same MSL rating of 3 (168 Hours). Thermal and reliability characteristics are equivalent.

Q: What compliance certifications apply to the TLC5922DAP?

A: The TLC5922DAP is ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. These certifications match the original TLC5922DAPG4 specification.

Q: Is the TLC5922DAP currently available?

A: Yes. The TLC5922DAP maintains active product status with 1921 pcs in stock, providing reliable availability for immediate procurement.