TPS92201MDRVR

$0.46

Description：5-V, 1 A OR 1.5 A HIGH-EFFICIENC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:6c10c6e263a9 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：5-V, 1 A OR 1.5 A HIGH-EFFICIENC
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)：2.5V
Voltage - Supply (Max)：5.5V
Voltage - Output：0.6V ~ 5.5V
Current - Output / Channel：1.5A
Frequency：1.5MHz
Dimming：PWM
Applications：Camera Flash
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：6-WDFN Exposed Pad
Supplier Device Package：6-WSON (2x2)
Grade：-
Qualification：-

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TPS92201MDRVR

Overview

The TPS92201MDRVR is a high-efficiency, synchronous buck-type LED driver IC from Texas Instruments. It supports an input voltage range of 2.5V to 5.5V and delivers up to 1.5A output current. The device operates at a switching frequency of 1.5MHz with an adjustable output voltage range of 600mV to 5.5V. Packaged in a WSON-6 (SOT-5x3-6) format, it functions within a temperature range of -55°C to +125°C. Key electrical specifications include a maximum shutdown current of 1μA and support for both analog and PWM dimming methods.

Feature Summary

Integrates a high-side and low-side switch for efficient synchronous buck conversion
Supports dual dimming control via analog current regulation and pulse-width modulation
Includes internal soft-start functionality to manage inrush current during initialization

Applications

Battery-powered portable lighting systems
Low-voltage LED accent lighting circuits
Automotive interior illumination modules

Procurement Notes

Verify the specific suffix against the manufacturer's official datasheet to confirm pinout compatibility and thermal characteristics. Ensure the procurement channel provides traceable documentation matching the TPS92201MDRVR designation. Cross-reference the package marking with the WSON-6 physical dimensions to prevent integration errors in surface-mount assembly processes.

Selection Notes

Select this component when designing circuits requiring a compact solution for low-input voltage LED applications. The wide operating temperature range suits environments with significant thermal fluctuations. Consider the 1.5A current limit and 1.5MHz frequency when sizing external passive components for optimal efficiency and electromagnetic interference management.

Part Context

This device belongs to the TPS92201 series of LED lighting drivers designed by Texas Instruments. The series focuses on high-efficiency power management for single-channel LED loads. The MDRVR variant specifically denotes the WSON-6 package configuration, distinguishing it from other form factors within the same functional family.