TPS92023D

$1.01

Description：IC LED DRIVER CTRLR 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:d7626a5b5366 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER CTRLR 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tube
Type：DC DC Controller
Topology：Half-Bridge
Internal Switch(s)：No
Number of Outputs：1
Voltage - Supply (Min)：11.5V
Voltage - Supply (Max)：18V
Voltage - Output：-
Current - Output / Channel：-
Frequency：-
Dimming：-
Applications：Backlight, Lighting
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

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TPS92023D

Overview

The TPS92023D is a high-performance resonant-switching LED driver controller from Texas Instruments, designed for multi-string LED lighting applications. It operates within an ambient temperature range of -40°C to +125°C and features analog dimming capabilities. The device supports adjustable switch frequency, soft start, and soft switching technologies to enhance efficiency. Integrated protections include thermal shutdown and enable/shutdown functionality. Packaged in an SOIC-8 surface-mount format, it draws a maximum supply current of 5 mA.

Feature Summary

LLC resonant switching architecture for high-efficiency power conversion
Integrated soft switching and soft start mechanisms
Analog dimming control interface
Built-in thermal shutdown protection

Applications

Multi-string LED lighting systems
Higher power LED illumination fixtures
General commercial and industrial lighting

Procurement Notes

Verify the specific package variant (SOIC-8) and operating temperature grade (-40°C to +125°C) against design requirements. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure compatibility with LLC resonant topology designs. Cross-reference datasheet revisions to validate feature sets such as analog dimming and thermal protection availability.

Selection Notes

Select this component for designs requiring resonant switching control in multi-string LED arrays. The SOIC-8 package suits surface-mount assembly processes. Consider the 5 mA maximum supply current for low-power control circuitry. Verify that the analog dimming requirement aligns with system control strategies. Ensure thermal management supports the +125°C junction temperature limit.

Part Context

The TPS92023D belongs to the TPS92023 series of LED lighting driver ICs manufactured by Texas Instruments. This series focuses on resonant-switching controllers optimized for higher power LED lighting systems. The D suffix denotes the SOIC-8 package variant. It serves as a core control element in efficient LED driver topologies.