MAX8595XETA+

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MAX8595XETA+ LED Driver

The MAX8595XETA+ is a highly featured LED driver that helps simplify system design and improve the efficiency of power management for electronic products and the illumination of LED lighting devices. This LED driver offers several safety features, comprehensive diagnostics, superior performance, and design flexibility, making it the ideal driver for a broad range of applications. The MAX8595XETA+ is part of the MAX8595X single-channel power management integrated circuit (PMIC-LED) driver family. The MAX8595XETA+ is designed for a variety of general lighting, automotive lighting, and industrial lighting applications.

Features and Benefits

• Integrated single-channel output voltage control with 1% accuracy
• Pulse Frequency Modulation (PFM) control and boost converter design
• High power efficiency of up to 2 mW/mA
• Data acquisition and current monitoring capabilities
• Fully integrated buck-mode power supply architecture
• Wide input voltage range of 5 V to 24 V
• Integrated open circuit and short circuit protection
• Continuously adjustable output current range of 20 mA to 400 mA

Applications

The MAX8595XETA+ LED driver is designed for a variety of general lighting, automotive lighting, and industrial lighting applications. It can be used for a wide range of products, such as LCD backlighting, LED displays, and accent lighting.

The MAX8595XETA+ is well suited for lighting designs that require precision control of the output current. It is also suitable for applications that require tight regulation of the output voltage or tight voltage regulation with dynamic load conditions. It can be used in conjunction with a wide range of LEDs and is compatible with a range of control interface standards. In addition, the MAX8595XETA+ is ideal for automotive lighting applications.

Working Principle

The MAX8595XETA+ is a single-channel PMIC-LED driver with integrated output voltage control and PFM control. A MOSFET switch is utilized to convert the input voltage to the output voltage by switching the current on and off. The current is then regulated by the output voltage. The integrated PFM control works in conjunction with the output voltage to modulate the switching frequency of the MOSFET, ensuring that the output current is accurately regulated.

The MAX8595XETA+ has multiple safety features that protect the LED from excessive current or voltage. These safety features include open circuit protection, short circuit protection, thermal protection, current monitoring, and more. The built-in diagnostics provide a comprehensive overview of the LED’s current, voltage, and temperature, so the system can be monitored and tuned for optimal performance.

Conclusion

The MAX8595XETA+ is an advanced LED driver that provides superior performance and flexibility. It is ideal for a variety of application, including general lighting, automotive lighting, and industrial lighting. The integrated output voltage control and PFM control ensure that the output current is accurately regulated, while the built-in safety features protect the LED from excessive current or voltage. The MAX8595XETA+ is an ideal solution for any lighting applications that require precision control and reliability.

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