| Allicdata Part #: | IRS2158DSPBF-ND |
| Manufacturer Part#: |
IRS2158DSPBF |
| Price: | $ 1.93 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Infineon Technologies |
| Short Description: | IC DVR HALF BRIDGE 600V 16-SOIC |
| More Detail: | N/A |
| DataSheet: |  IRS2158DSPBF Datasheet/PDF |
| Quantity: | 5 |
| 1 +: | $ 1.93000 |
| 10 +: | $ 1.87210 |
| 100 +: | $ 1.83350 |
| 1000 +: | $ 1.79490 |
| 10000 +: | $ 1.73700 |
Specifications
| Series: | -- |
| Packaging: | Tube |
| Part Status: | Obsolete |
| Type: | Fluorescent Lamp Controller |
| Frequency: | 43.7kHz ~ 48.3kHz |
| Voltage - Supply: | 11.5 V ~ 16.6 V |
| Current - Supply: | 10mA |
| Current - Output Source/Sink: | -- |
| Dimming: | Yes |
| Operating Temperature: | -40°C ~ 125°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 16-SOIC |
| Base Part Number: | IRS2158DSPBF |
Description
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The IRS2158DSPBF is a low-side gate-drive power IC designed primarily for controlling high-power loads such as ballasts and LED drivers. It is ideal for applications that require dimming or other manipulation of electrical loads. The IC is manufactured by Infineon Technologies and features two channels of high-current half-bridge power MOSFETs, PFC control and advanced diagnostics capabilities.
Features to Consider
The IRS2158DSPBF comes with a range of features that make it ideal for controlling electrical loads, including:- High-accuracy current sense amplifier for precise control and diagnostics.
- Programmable over-temperature protection.
- Open-load detection.
- Programmable over-current protection.
- Programmable thermal-impedance and overload-shutdown times.
- Programmable current-limit and pulse-by-pulse current-limit protection.
- Built-in PFC control logic with Edge Sync PFC start-up and fault report.
- High-accuracy PFC current monitor for diagnostics.
- Programmable non-overlap time for optimized power stages.
- Programmable fault modes for improved system reliability.
Application Areas
The IRS2158DSPBF finds use in a wide variety of applications, from industrial lighting control systems, to medical lighting fixtures, to automotive lighting and driver circuits. For industrial or commercial lighting applications, the IRS2158DSPBF is ideal for applications that require precise control, load protection, and diagnostics capability. The device is capable of driving up to 600W of power, making it suitable for controlling large loads such as ballasts and LED drivers. For medical lighting fixtures, the device can be used to precisely control and monitor the performance of lighting units. The built-in current sense amplifier allows for precise control and diagnostics of the power stages, while the programmable features allow for flexibility in adjusting the system as needed.In automotive applications, the device can be used for high-power headlights and other lighting components. The device provides the same level of power control and diagnostics as for industrial and medical applications, making it ideal for automotive lighting applications. In addition to controlling lighting components, the device can be used for other applications such as motor drives and consumer electronics. The flexible control and diagnostics features make it ideal for those applications as well.Working Principle
The IRS2158DSPBF is a low-side gate-drive IC that is designed to drive half-bridge power MOSFETs. This device features two channels of high-current half-bridge power MOSFETs, a PFC control logic, and advanced diagnostics capabilities. This allows the device to be used for precise control of electrical loads. The device is designed around a power management system that utilizes pulse width modulation (PWM) for precise control of power stages. This PWM signal is generated by the MCU and then used to control the power stages using the IRS2158DSPBF. The device is also equipped with a current sense amplifier that is used to control and monitor power stages. This allows the device to detect abnormal behavior in power stages and shut down the system if needed. In addition, the device features a range of programmable features that allow the user to customize the device for a variety of applications. These features include programmable over-temperature protection, open-load detection, overload-shutdown, current-limit, and pulse-by-pulse current-limit protection. Finally, the device features an advanced PFC control logic with Edge Sync PFC start-up and fault report. This allows the device to detect any faults in the power system in real-time and switch off the system if necessary.Conclusion
The IRS2158DSPBF is a highly capable low-side gate-drive IC designed primarily for controlling high-power loads such as ballasts and LED drivers. The device comes with a range of features that make it ideal for controlling electrical loads, including high-accuracy current sense amplifiers, programmable over-temperature protection, open-load detection, and other protection and diagnostics features. The device can be used in a variety of applications, from industrial lighting control systems, to medical lighting fixtures, to automotive lighting and driver circuits.The specific data is subject to PDF, and the above content is for reference
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