UCC27210DRMR

Overview

Category: Integrated Circuit (IC)

Use: Power Management and Control

Characteristics: - High-speed gate driver - Dual-channel synchronous rectifier controller - Low-side gate driver for high-frequency applications - Designed for use in power supplies, motor drives, and inverters

Package: SOIC-8

Essence: The UCC27210DRMR is a high-speed dual-channel gate driver IC designed for power management and control applications. It provides efficient and reliable control of power devices such as MOSFETs and IGBTs.

Packaging/Quantity: The UCC27210DRMR is available in a standard SOIC-8 package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: 4.5V to 18V
• Output Current: ±2A
• Propagation Delay: 20ns
• Rise/Fall Time: 6ns
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The UCC27210DRMR has the following pin configuration:

___________ | | VDD|1 8|GND IN1|2 7|OUT1 IN2|3 6|OUT2 GND|4 5|VDD |___________|

Functional Features

1. High-Speed Gate Driver: The UCC27210DRMR offers fast switching times and low propagation delay, enabling efficient control of power devices in high-frequency applications.

2. Dual-Channel Synchronous Rectifier Controller: It provides synchronized control of two power devices, allowing for improved efficiency and reduced power losses.

3. Low-Side Gate Driver: The IC includes a dedicated low-side gate driver, which simplifies the design of power supplies and motor drives.

Advantages

• Fast switching times and low propagation delay for efficient power device control
• Synchronized dual-channel operation for improved efficiency
• Simplified design with integrated low-side gate driver

Disadvantages

• Limited output current (±2A)
• Restricted operating temperature range (-40°C to 125°C)

Working Principles

The UCC27210DRMR operates by receiving input signals from a controller or microcontroller. It amplifies and shapes these signals to drive the gates of power devices such as MOSFETs or IGBTs. The IC ensures precise timing and synchronization between the high-side and low-side gate drivers, enabling efficient power conversion and control.

Application Field Plans

The UCC27210DRMR is commonly used in the following applications:

1. Power Supplies: The IC is utilized in switch-mode power supplies (SMPS) to efficiently regulate and convert electrical power.

2. Motor Drives: It is employed in motor control circuits to drive and control the speed of electric motors.

3. Inverters: The UCC27210DRMR is used in inverter circuits to convert DC power into AC power for various applications, including solar inverters and uninterruptible power supplies (UPS).

Alternative Models

1. UCC27211DRMT: Similar to UCC27210DRMR but with higher output current capability (±4A).
2. UCC27212DRMR: Dual-channel gate driver with integrated bootstrap diode for simplified circuit design.
3. UCC27213DRMT: Triple-channel gate driver for driving three power devices simultaneously.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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