BGT60E6327XTSA1 Datasheet/PDFApplication Field and Working Principle of BGT60E6327XTSA1
Introduction
The BGT60E6327XTSA1 is an integrated circuit primarily used in interface and telecom applications. It is a fully integrated half-bridge driver suitable for driving a wide variety of DC-DC converters and N-channel power MOSFETs.
The BGT60E6327XTSA1 is designed to offer a complete solution for driving DC-DC converters. It integrates an advanced high-side and low-side pulse-width modulation (PWM/PFM) driver, as well as other necessary safety components, into a single package. It supports both single-ended and differential logic inputs for controlling the power MOSFETs.
Features
- Operating supply voltage range up to 25V.
- Output current range up to 3A (total).
- On-chip slope generator.
- Undervoltage Lockout (UVLO).
- Overcurrent protection.
- Fault output flag (ON/OFF).
- Integrated protection circuits.
- High-side and low-side functions.
- Compact SOIC-8 package.
Application Fields
The BGT60E6327XTSA1 is suitable for a wide range of applications including: DC/DC converters, voltage regulator modules (VRMs), resonant half-bridge converters, multiphase buck converters, motor speed/torque control, solar panel/battery chargers, and LED lighting applications.
Working principle
The BGT60E6327XTSA1 uses two insulated-gate field-effect transistors (MOSFETs) to create a full bridge configuration. Both MOSFETs can be independently driven and controlled by the on-chip driver. This allows an AC or DC signal to be applied to a load circuit. The driver provides adjustable current sensing and a fault output flag (ON/OFF) to indicate over-current conditions.
The driver is capable of operating in a variety of modes including pulse-width modulation (PWM) or pulse-frequency modulation (PFM). The driver is capable of operating up to 25V, and it features a pre-programmed internal slope generator, adjustable deadtime, and integrated overcurrent protection.