IR2114SSPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The IR2114SSPBF is a high-voltage, high-speed power MOSFET and IGBT driver. It is designed to drive both the high-side and low-side switches in half-bridge and full-bridge configurations.

Characteristics: - High voltage capability - Fast switching speed - Dual independent outputs - Logic-level inputs - Undervoltage lockout protection - Thermal shutdown protection

Package: The IR2114SSPBF is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence: This IC serves as a crucial component in power electronics applications, providing efficient and reliable driving of power MOSFETs and IGBTs.

Packaging/Quantity: The IR2114SSPBF is typically sold in reels or tubes containing 250 units per package.

Specifications

• Supply Voltage Range: 10V to 20V
• Output Current: ±2A
• Propagation Delay Time: 120ns (typical)
• Rise/Fall Time: 35ns (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The IR2114SSPBF features a 16-pin SOIC package with the following pin configuration:

1. VCC
2. VBS
3. HO
4. LO
5. VS
6. COM
7. SD
8. VB
9. HB
10. LB
11. GND
12. IN
13. INB
14. NC
15. NC
16. VDD

Functional Features

• Dual independent outputs for high-side and low-side switches
• Logic-level inputs for easy interfacing with microcontrollers or control circuits
• Undervoltage lockout protection prevents improper operation during low voltage conditions
• Thermal shutdown protection safeguards against excessive temperature

Advantages and Disadvantages

Advantages: - High voltage capability enables driving of power MOSFETs and IGBTs in various applications - Fast switching speed allows for efficient power conversion - Dual independent outputs provide flexibility in circuit design - Logic-level inputs simplify integration with control systems

Disadvantages: - Limited output current may restrict usage in high-power applications - Propagation delay time and rise/fall time may affect overall system performance in certain scenarios

Working Principles

The IR2114SSPBF operates by receiving logic-level input signals (IN and INB) to control the high-side and low-side switches. It generates complementary output signals (HO and LO) that drive the gates of the power MOSFETs or IGBTs. The IC incorporates undervoltage lockout and thermal shutdown features to ensure safe and reliable operation.

Detailed Application Field Plans

The IR2114SSPBF finds extensive use in various power electronics applications, including: 1. Motor drives 2. Switch-mode power supplies 3. Uninterruptible power supplies (UPS) 4. Solar inverters 5. Induction heating systems 6. Electric vehicle charging stations

Alternative Models

For those seeking alternative options, the following ICs can be considered: 1. IR2110 2. IR2104 3. IRS21844 4. TC4427 5. MAX4427

These alternatives offer similar functionalities and can be suitable replacements depending on specific requirements.

In conclusion, the IR2114SSPBF is a high-voltage, high-speed power MOSFET and IGBT driver IC. Its dual independent outputs, fast switching speed, and comprehensive protection features make it an ideal choice for a wide range of power electronics applications.

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