UCC27201DRMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Gate Driver
• Characteristics: High-speed, high-current, low-side gate driver
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Provides efficient and reliable switching control for power electronics applications
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 4.5V to 18V
• Output Current: ±4A peak
• Propagation Delay: 35ns (typical)
• Rise/Fall Time: 10ns (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground reference
3. IN: Input pin for controlling the gate voltage
4. LO: Low-side output pin
5. COM: Common pin for LO and HO outputs
6. HO: High-side output pin
7. SD: Shutdown pin for disabling the driver
8. VREG: Regulated output voltage for external circuitry

Functional Features

• High-Speed Switching: Enables fast and precise control of power devices
• High-Current Drive Capability: Supports driving large MOSFETs and IGBTs
• Under-Voltage Lockout (UVLO): Protects against insufficient supply voltage
• Over-Temperature Protection: Prevents damage due to excessive heat
• Shoot-Through Protection: Avoids simultaneous conduction of high-side and low-side switches

Advantages

• Robust and Reliable Performance: Designed to withstand harsh operating conditions
• Compact and Space-Efficient Package: Suitable for applications with limited board space
• Easy Integration: Compatible with standard PCB layout practices
• Wide Operating Voltage Range: Offers flexibility in various power supply configurations

Disadvantages

• Limited Output Current: May not be suitable for driving extremely high-power devices
• Single-Channel Driver: Not suitable for applications requiring multiple independent gate drivers

Working Principles

The UCC27201DRMR is a high-speed, high-current low-side gate driver IC. It receives control signals from an external source through the IN pin and generates corresponding gate drive signals for power devices such as MOSFETs or IGBTs. The driver ensures precise switching of these devices by providing fast rise and fall times, minimizing power losses and improving overall system efficiency.

Detailed Application Field Plans

The UCC27201DRMR is commonly used in various power electronics applications, including: - Motor Drives - Switched-Mode Power Supplies (SMPS) - Uninterruptible Power Supplies (UPS) - Solar Inverters - Electric Vehicle (EV) Charging Stations - Industrial Automation Systems

Detailed and Complete Alternative Models

1. UCC27211DRMT: Dual-channel version of UCC27201DRMR
2. UCC27222DRMT: Dual-channel, high-speed gate driver with adjustable dead-time
3. UCC27321DRMT: Triple-channel, high-speed gate driver with UVLO and shoot-through protection

Note: These alternative models offer similar functionality but may have different specifications or pin configurations.

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