L9857-LF Overview

For greater flexibility, the 8-SOIC (0.154, 3.90mm Width) package is adopted.Tape & Reel (TR) represents the package.The configuration is supported by 1 drivers.Ideally, it should be mounted in the direction of Surface Mount.In the absence of a power supply voltage of 10V~18V V, it is able to demonstrate its superiority.Gate type N-Channel MOSFET is designed for it.Mosfet driver is possible to use this device at temperatures as low as -55°C~150°C TJ.The input type for this program is Non-Inverting.There are numerous related parts listed under its base part number L9857.A high-side voltage can be set up to 300V (Bootstrap).

L9857-LF Features

Embedded in the Tape & Reel (TR) package
1 drivers
Employing a gate type of N-Channel MOSFET
High-side voltage - Max (Bootstrap) of 300V

L9857-LF Applications

There are a lot of STMicroelectronics L9857-LF gate drivers applications.

• DC-DC Converters
• PCMCIA applications
• Commercial air-conditioning (CAC)
• Active Clamp Flyback or Forward and Synchronous Rectifier
• Line drivers
• Dual-Battery Systems
• Motor Controls
• Isolated Gate Driver Supplies
• Motor Control
• Digitally controlled power supplies