L7987LTR - STMicroelectronics

Manufacturer Part Number

L7987LTR

Manufacturer

STMicroelectronics

Introduction

Highly efficient, step-down switching regulator capable of handling high input voltage and providing adjustable output.

Product Features and Performance

Step-Down (Buck) topology

Adjustable output voltage range

Single output capable of delivering 2A current

5V to 61V wide input voltage range

Flexible switching frequency from 250kHz to 1.5MHz

Operates at a temperature range of -40°C to 150°C

Surface mount 16-TSSOP package with exposed pad for improved thermal performance

Product Advantages

Supports a broad range of input voltages

Flexible for various design needs with adjustable output

High efficiency reduces thermal load and energy consumption

Compact package suitable for space-constrained applications

Key Technical Parameters

Input Voltage (Min): 4.5V

Input Voltage (Max): 61V

Output Voltage (Min/Fixed): 0.8V

Output Voltage (Max): 61V

Current - Output: 2A

Frequency - Switching: 250kHz to 1.5MHz

Operating Temperature Range: -40°C to 150°C

Quality and Safety Features

Extended operating temperature range ensures performance in harsh environments

Overtemperature and overcurrent protection increases reliability

Compatibility

Compatible with a range of input voltages and adjustable to suit various output requirements

16-HTSSOP package is widely accepted for surface mount technology

Application Areas

Telecommunications

Industrial control systems

Automotive electronics

Portable devices

Consumer electronics

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation

Replacement or upgrade options available if future discontinuation occurs

Several Key Reasons to Choose This Product

Versatility through a wide input voltage range

Ability to tailor output voltage to specific needs

Suitable for applications requiring a high temperature range of operation

Ease of integration due to standard packaging

Provides a reliable solution backed by STMicroelectronics' reputation in power management technology