TPS923650D2DRLR

$0.35

Description：65V, 1A BOOST OR BUCK-BOOST LED
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5a15d917cac6 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：65V, 1A BOOST OR BUCK-BOOST LED
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Down (Buck)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：65V
Voltage - Output：0V ~ 63V
Current - Output / Channel：1A
Frequency：400kHz
Dimming：Analog
Applications：General Purpose
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-583
Supplier Device Package：SOT-583
Grade：-
Qualification：-

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TPS923650D2DRLR

Overview

The TPS923650D2DRLR is a single-output LED lighting driver IC from Texas Instruments, designed for boost or buck-boost topologies. It supports an output current of 1 A and operates within a supply voltage range of 4.5 V to 65 V. The device features a switching frequency of 400 kHz and delivers an output voltage between 5.5 V and 65 V. Packaged in an SOT-583-8 (D2) format with reel packaging, it functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

Supports both boost and buck-boost LED drive configurations
Integrated constant current control for single-output applications
Operates at a fixed 400 kHz switching frequency

Applications

General LED lighting systems
Automotive interior illumination
Industrial LED fixtures

Procurement Notes

Verify the specific ordering suffix D2DRLR against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the active status and lifecycle stage with Texas Instruments documentation prior to finalizing procurement plans.

Selection Notes

Select this component when designing circuits requiring a single-channel LED driver with up to 1 A output capability. The wide input voltage range accommodates various power sources. Consider the SOT-583-8 package constraints for thermal management and PCB layout space. Validate that the required topology aligns with either boost or buck-boost configurations supported by the device.

Part Context

This part belongs to the TPS923650 series of LED drivers from Texas Instruments. It is distinct from evaluation modules like the TPS923650/1EVM, which are used for testing rather than end-use. The D2DRLR designation indicates a specific surface-mount package variant intended for automated assembly processes.

Replacement Considerations

Consult the official Texas Instruments product selection guide for direct pin-to-pin replacements or functional equivalents within the same family. Verify compatibility with existing circuit parameters before substituting.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.