L9856-TR - STMicroelectronics

Manufacturer Part Number

L9856-TR

Manufacturer

STMicroelectronics

Introduction

The L9856-TR is a high-side gate driver from STMicroelectronics, designed for driving N-Channel MOSFETs in power management applications.

Product Features and Performance

Supports high-side driving of N-Channel MOSFET

Single channel operation

Peak output current of 500mA for both sourcing and sinking

Inverting input type

High-side voltage can go up to 150V (Bootstrap)

Fast rise and fall times at 100ns each

Capable of operating under extreme temperatures ranging from -55°C to 150°C

Product Advantages

Allows for efficient switching of high-side N-Channel MOSFETs

High output current capability enhances driving power

Suitable for high-voltage applications up to 150V

Excellent for high-speed switching with 100ns rise/fall time

Robust design enables operation in harsh environments

Key Technical Parameters

Voltage Supply: 4.4V ~ 6.5V

Current Peak Output (Source, Sink): 500mA

High Side Voltage Max (Bootstrap): 150V

Rise/Fall Time (Typ): 100ns

Operating Temperature: -55°C ~ 150°C (TJ)

Mounting Type: Surface Mount

Package/Case: 8-SOIC

Quality and Safety Features

Designed to withstand harsh thermal conditions

Reliable performance over a wide range of operating voltages

Compatibility

Suitable for driving N-Channel MOSFETs in high-side configuration

Flexible supply voltage (4.4V ~ 6.5V) enhances compatibility with various circuits

Application Areas

Ideal for power management circuits in automotive, industrial, and consumer electronics

Suitable for high-frequency switching applications and high-voltage systems

Product Lifecycle

Current product status is active

No indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High reliability and robustness under extreme conditions

Flexible operating range caters to a wide array of power management applications

Fast switching capabilities aid in efficient energy management

Capable of driving high-side power switches effectively, optimizing circuit performance

STMicroelectronics' reputation for quality and technical support