UCC27611DRVR

Product Overview

Category

UCC27611DRVR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices and systems for power management applications.

Characteristics

• UCC27611DRVR is a high-speed, dual-channel gate driver IC.
• It provides efficient switching control for power MOSFETs and IGBTs.
• The device operates at a wide input voltage range, making it suitable for various applications.
• It offers protection features such as undervoltage lockout and thermal shutdown.
• UCC27611DRVR has a small form factor, enabling space-saving designs.

Package

The UCC27611DRVR is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of UCC27611DRVR lies in its ability to provide reliable and efficient gate driving for power devices, ensuring optimal performance and protection.

Packaging/Quantity

UCC27611DRVR is typically packaged in reels or tubes, containing a quantity of 250 or 3000 units per package.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Current: ±4A
• Rise/Fall Time: 10ns (typical)
• Operating Temperature Range: -40°C to 125°C
• Supply Current: 1.3mA (typical)

Detailed Pin Configuration

The UCC27611DRVR has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. IN1: Input for channel 1
4. LO1: Low-side output for channel 1
5. HO1: High-side output for channel 1
6. IN2: Input for channel 2
7. LO2: Low-side output for channel 2
8. HO2: High-side output for channel 2

Functional Features

• Dual-channel gate driver with independent inputs and outputs.
• Integrated bootstrap diode for high-side gate drive.
• Adaptive dead-time control for optimized switching performance.
• Undervoltage lockout protection to prevent improper operation.
• Thermal shutdown protection to prevent device damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• High-speed switching capability improves system efficiency.
• Small form factor enables compact designs.
• Protection features enhance reliability and safety.
• Wide input voltage range allows versatility in applications.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external components for proper operation.
• Sensitive to voltage spikes and noise, requiring additional filtering measures.

Working Principles

UCC27611DRVR operates by receiving input signals and generating corresponding gate drive signals for power MOSFETs or IGBTs. The device ensures precise timing and voltage levels to optimize the switching characteristics of these power devices. It incorporates protection mechanisms to safeguard against potential faults and thermal issues.

Detailed Application Field Plans

UCC27611DRVR finds applications in various fields, including but not limited to: - Motor control systems - Switch-mode power supplies - Solar inverters - Electric vehicle charging systems - Industrial automation

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to UCC27611DRVR are: - UCC27612DRVR - UCC27613DRVR - UCC27614DRVR - UCC27615DRVR

These models offer similar functionality and characteristics, providing flexibility in design choices.

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