IRS2158DSTRPBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High voltage, high-speed power MOSFET and IGBT driver
• Package: Surface Mount Device (SMD)
• Essence: Efficiently drives power switches in various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 10V to 20V
• Output Current: ±2.5A
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 100ns
• Rise/Fall Time: 25ns
• Input Logic Compatibility: CMOS/TTL

Detailed Pin Configuration

1. VCC: Supply voltage input
2. HO: High-side gate driver output
3. LO: Low-side gate driver output
4. COM: Common ground
5. SD: Shutdown input
6. VB: Bootstrap supply voltage input
7. VS: High-side floating supply return
8. HS: High-side floating supply input
9. LS: Low-side floating supply input
10. LGND: Low-side gate driver ground

Functional Features

• High voltage level shifting capability
• Integrated bootstrap diode for high-side drive
• Undervoltage lockout protection
• Overcurrent protection
• Shoot-through protection
• Adjustable dead-time control
• Fault reporting output

Advantages

• High efficiency due to fast switching speed
• Wide operating temperature range
• Robust protection features ensure system reliability
• Compact SMD package allows for space-saving designs
• Versatile compatibility with various power switches

Disadvantages

• Requires external components for proper operation
• Limited output current compared to some other drivers
• Not suitable for low voltage applications

Working Principles

The IRS2158DSTRPBF is a high-speed power MOSFET and IGBT driver IC. It efficiently drives power switches by providing the necessary gate drive signals. The high voltage level shifting capability allows it to interface with high-side power switches. The integrated bootstrap diode simplifies the design by eliminating the need for an external diode. The device incorporates various protection features such as undervoltage lockout, overcurrent protection, and shoot-through protection to ensure safe operation.

Detailed Application Field Plans

The IRS2158DSTRPBF is widely used in applications that require efficient and reliable power switching. Some common application fields include:

1. Motor Control: Used in motor drives for precise control of speed and direction.
2. Power Supplies: Enables efficient power conversion in switch-mode power supplies.
3. Lighting Systems: Drives power switches in LED lighting systems for efficient illumination.
4. Industrial Automation: Controls power switches in industrial automation equipment.
5. Renewable Energy: Facilitates power switching in solar inverters and wind turbines.

Detailed and Complete Alternative Models

1. IRS2186DSTRPBF: Similar functionality with additional fault reporting output.
2. IRS2106S: Lower voltage version with reduced output current capability.
3. IRS2336DS: Dual channel driver with independent inputs and outputs.

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