SP3223EEA-L/TR

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SP3223EEA is a Line Driver/Receiver with integrated charge pump. Its versatile market application feature makes it suitable for automotive as well as other industrial applications. Its integrated charge pump allows it to be used in isolated and isolated-unbalanced environments.

Application field of SP3223EEA

SP3223EEA is mainly used in automotive field. It can be used for various automotive applications such as:

• Automotive navigation system
• Automotive infotainment system
• Telematics systems
• Differential Sensor interface
• Serial data transmission

SP3223EEA also has wide range of industrial applications. It can be used in:

• Communication systems
• Industrial environment monitoring systems
• Medical equipment
• Appliance control
• Alarm systems
• Instrumentation

Working Principle of SP3223EEA

The working principle of SP3223EEA is based on an integrated charge pump system. It includes four power FETs and two integrated charge pump circuits. The FETs act as a bridge between the two cascaded stages and deliver a regulated output voltage. The charge pumps transfer charge from the first to the second stage and regulate the output voltage of the second stage.

The modulating feature of SP3223EEA and integrated charge pump enables it to be used in isolated and isolated-unbalanced environments. It also provides protection against short circuits and overload conditions. With its integrated charge pump, SP3223EEA can be used in multiple applications, such as high-power differentials, serial data transmission, motor and motor control applications, and automotive electronics.

The SP3223EEA-L/TR is a 5.0V line driver/receiver with integrated charge pump,comprising of 4 power FETs and two integrated charge pump circuits,making it suitable for various automotive and industrial applications. The integrated charge pump circuit reduces power consumption and improves efficiency,while providing protection against short circuits and overload conditions which makes using SP3223EEA-L/TR safer.

SP3223EEA-L/TR is mainly used for automotive navigation systems, infotainment systems, telematics systems, differentials, serial data transmission and so on. Other than in automotive application, it can also be used in communication systems, industrial environment monitoring systems, medical equipment, appliance control, alarm systems and instrumentation.

The SP3223EEA-L/TR is a 5.0V line driver/ receiver with integrated charge pump, boasting a 3.3V or 5V supply voltage, high common-mode transient-immunity and low propagation delays. It is offered in three different packages : SOIC 14, TSSOP 14 and VSSO 16. The SOIC 14 and TSSOP 14 packages, being offered as an alternative -TR version, provides improved thermal protection, since it has additional metal lug on the exposed body. Also, the two integrated charge pump circuits facilitates usage of this IC in isolated and isolated-unbalanced environments.

Conclusion

SP3223EEA-L/TR is a versatile line driver/ receiver with integrated charge pump, designed and manufactured by Supertex, Inc. Its multi-faceted features, such as its 3.3V or 5V operating voltage, low propagation delay, and high common-mode transient-immunity, makes it suitable for a wide range of automotive and industrial applications. Being offered in three different packages, the SOIC 14 and TSSOP 14 form offers better thermal protection thanks to its additional metal lug on the exposed body. Its integrated charge pump circuit also provides protection against short circuits and overload condition, making the SP3223EEA-L/TR a reliable choice for multiple applications.

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