IR2156STRPBF

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Driver IC for Half-Bridge Resonant Converters
Characteristics:
- High voltage level shifting capability
- Integrated oscillator with frequency control
- Protection features like over-current and over-voltage shutdown
Package: Surface Mount, 16-Lead SOIC (Small Outline Integrated Circuit)
Essence: The IR2156STRPBF is a high-performance driver IC designed specifically for half-bridge resonant converters.
Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

Supply Voltage Range: 10V to 20V
Output Current: 200mA
Operating Temperature Range: -40°C to +125°C
Frequency Range: 50kHz to 500kHz
Maximum Duty Cycle: 50%
Propagation Delay Time: 150ns
Rise/Fall Time: 60ns

Detailed Pin Configuration

The IR2156STRPBF has a 16-pin configuration. The pinout is as follows:

VCC - Power supply voltage input
HO - High-side gate drive output
LO - Low-side gate drive output
CT - External timing capacitor connection
RT - External timing resistor connection
SD - Shutdown input
OSC - Oscillator frequency control
GND - Ground reference
NC - No Connection
NC - No Connection
NC - No Connection
NC - No Connection
NC - No Connection
NC - No Connection
NC - No Connection
NC - No Connection

Functional Features

High voltage level shifting capability allows direct drive of power MOSFETs
Integrated oscillator with frequency control enables precise timing control
Over-current and over-voltage shutdown protection ensures system safety
Adaptive dead-time control for efficient switching

Advantages and Disadvantages

Advantages: - High voltage level shifting capability simplifies circuit design - Integrated oscillator eliminates the need for external components - Protection features enhance system reliability - Adaptive dead-time control improves efficiency

Disadvantages: - Limited output current may not be suitable for high-power applications - Restricted operating temperature range may limit certain industrial applications

Working Principles

The IR2156STRPBF operates as a driver IC for half-bridge resonant converters. It generates complementary gate drive signals for the high-side and low-side power MOSFETs in the converter circuit. The integrated oscillator controls the switching frequency, while the adaptive dead-time control ensures proper timing between the two MOSFETs. The IC also incorporates protection features like over-current and over-voltage shutdown to safeguard the system.

Detailed Application Field Plans

The IR2156STRPBF is commonly used in various applications, including: - Power supplies - Inverters - Motor drives - Lighting systems - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the IR2156STRPBF are: - IR2155STRPBF - IRS2153DSTRPBF - IRS2184SPBF - IRS2092SPBF - IRS2453DSTRPBF

These alternative models offer similar functionalities and characteristics, providing flexibility in choosing the most suitable driver IC for specific applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IR2156STRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of IR2156STRPBF in technical solutions:

Q: What is the IR2156STRPBF? A: The IR2156STRPBF is a high-voltage, self-oscillating half-bridge driver IC designed for use in power electronics applications.
Q: What are the typical applications of the IR2156STRPBF? A: The IR2156STRPBF is commonly used in applications such as switch-mode power supplies, motor drives, and lighting systems.
Q: What is the operating voltage range of the IR2156STRPBF? A: The IR2156STRPBF can operate within a voltage range of 10V to 20V.
Q: Can the IR2156STRPBF handle high currents? A: Yes, the IR2156STRPBF has a high current capability and can handle currents up to several amps.
Q: Does the IR2156STRPBF require an external oscillator circuit? A: No, the IR2156STRPBF is a self-oscillating driver IC, so it does not require an external oscillator circuit.
Q: What is the maximum switching frequency of the IR2156STRPBF? A: The IR2156STRPBF can typically switch at frequencies up to 500kHz.
Q: Is the IR2156STRPBF compatible with both MOSFETs and IGBTs? A: Yes, the IR2156STRPBF is compatible with both MOSFETs and IGBTs, making it versatile for various applications.
Q: Does the IR2156STRPBF have built-in protection features? A: Yes, the IR2156STRPBF includes various protection features such as overcurrent protection and thermal shutdown.
Q: Can the IR2156STRPBF be used in high-temperature environments? A: The IR2156STRPBF has a wide operating temperature range of -40°C to 125°C, making it suitable for high-temperature environments.
Q: Are there any application notes or reference designs available for the IR2156STRPBF? A: Yes, International Rectifier (now Infineon Technologies) provides application notes and reference designs that can help with the implementation of the IR2156STRPBF in different technical solutions.

Please note that the answers provided here are general and may vary depending on specific use cases and requirements. It is always recommended to refer to the datasheet and application notes for detailed information.