ST2S06A33PQR - STMicroelectronics

Manufacturer Part Number

ST2S06A33PQR

Manufacturer

stmicroelectronics

Introduction

ST2S06A33PQR is a step-down (buck) DC-DC switching regulator designed for power management, featuring positive output configuration and high frequency switching.

Product Features and Performance

Dual output voltage regulator

Fixed output at 3.3V

Input voltage range from 2.5V to 5.5V

Maximum output current of 800mA

Switching frequency of 1.5MHz

Utilizes synchronous rectification

Supported operating temperature from -30°C to 125°C

Surface Mount package type

Product Advantages

High efficiency due to synchronous rectifier design

Compact 12-VQFN Exposed Pad package

High frequency operation reduces external component size

Key Technical Parameters

Topologies: Buck

Voltage - Input: 2.5V Min to 5.5V Max

Voltage - Output: 3.3V Fixed

Current - Output: 800mA Max

Frequency - Switching: 1.5MHz

Operating Temperature: -30°C to 125°C

Quality and Safety Features

Extended temperature range for varied environmental conditions

Robust VQFN package for improved thermal performance

Compatibility

Compatible with a wide range of input voltages, ideal for multi-source applications

Application Areas

Portable devices

Low-voltage power supplies

Point of Load (PoL) applications

Product Lifecycle

Status: Active

No known discontinuation, replacements, or upgrades impacting availability

Several Key Reasons to Choose This Product

High frequency switching allows for smaller passive components

Efficient power conversion resulting in less heat generation

Optimal for compact device integration due to small package size

Wide operating temperature suitable for harsh environments

Reliable manufacturer with proven technology in power management