STHV748QTR - STMicroelectronics

Manufacturer Part Number

STHV748QTR

Manufacturer

STMicroelectronics

Introduction

STHV748QTR is a specialized power management integrated circuit designed for ultrasound imaging applications.

Product Features and Performance

High voltage pulser for ultrasound transducer arrays

Four independent channels

Advanced BCD technology for high voltage capability

Flexible high voltage operation from 2.7V to 3.6V

Pulse control for better wave shaping

Thermal shutdown protection

Output current control

Low power dissipation

Product Advantages

Enhanced image quality for ultrasound systems

Compact 64-VFQFN package allows for space-saving design

Compliance with strict medical application safety standards

High integration reduces external component count

Key Technical Parameters

Supply Voltage Range: 2.7V ~ 3.6V

Operating Temperature Range: -40°C ~ 125°C

Package: 64-VFQFN Exposed Pad

Channels: Four independently controllable

Quality and Safety Features

Built-in thermal shutdown

Output current limiting functionality

High voltage reliability due to BCD technology

Compatibility

Designed for integration in ultrasound imaging systems

Compatible with surface mount technology for PCB assembly

Application Areas

Medical Ultrasound Imaging Systems

Product Lifecycle

Status: Obsolete

No direct replacement or upgrade available

Several Key Reasons to Choose This Product

High integration facilitates compact and efficient design

Specifically optimized for high performance in ultrasound imaging

Broad operating temperature range suited for demanding medical environments

Heritage of quality and reliability from STMicroelectronics

Despite obsolescence, existing systems can benefit from using residual stock for maintenance or repair.