TPS922050D1DSGR

$0.49

Description：65V 1A BUCK LED DRIVER WITH ANAL
Series：TPS92205x
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2c2359734fe4 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：65V 1A BUCK LED DRIVER WITH ANAL
Series：TPS92205x
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：1MHz
Dimming：Analog, PWM
Applications：Backlight, Lighting, Signage
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-WFDFN Exposed Pad
Supplier Device Package：8-WSON (2x2)
Grade：-
Qualification：-

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TPS922050D1DSGR

Overview

The TPS922050D1DSGR is a DC-DC regulator designed for LED lighting applications. It operates as a step-down (buck) converter with an input voltage range of 4.5 V to 60 V and supports output voltages up to 60 V. The device delivers a maximum output current of 1 A and functions within a temperature range of -40°C to +85°C. It utilizes a WSON (DSG) package with 8 pins and features a switching frequency of 400 kHz.

Feature Summary

Integrates analog and PWM dimming capabilities for precise LED brightness control
Supports boost, buck, and buck-boost topologies for flexible LED string configurations
Includes internal protection mechanisms against over-voltage, over-current, and thermal conditions

Applications

General LED lighting systems
Automotive interior lighting
Industrial illumination fixtures

Procurement Notes

Verify the specific suffix DSGR corresponds to the WSON-8 package configuration when sourcing. Confirm that the component meets RoHS standards for your region. Ensure compatibility with the intended PCB layout regarding the small form factor. Check for any specific handling requirements due to the surface-mount nature of the device.

Selection Notes

Select this part for applications requiring a compact solution with integrated dimming controls. It is suitable where space constraints limit the use of larger packages. Consider the 1 A current limit when designing for high-power LED arrays. Evaluate the thermal performance in the final enclosure given the small footprint.

Part Context

This component belongs to the TPS922050 series from Texas Instruments, which focuses on efficient LED driving solutions. The series offers various current ratings and packaging options to suit different design needs. It is positioned as a specialized driver IC rather than a general-purpose power supply controller.

Replacement Considerations

The TPS922051D1DSGR is a related variant offering higher current capacity. Verify pinout compatibility before substituting other models in the TPS922xxx family.

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

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

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

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

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.