LP5996SDX-0833

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LP5996SDX-0833 application field and working principle

LP5996SDX-0833 is a programmable Linear Voltage Regulator from TI. It offers precision, low-noise, low-quiescent current, programmable to a wide output range of 4V to 30V with automatic power-on reset (POR) output sequencing, precise programming resolution and an input voltage range of 9V to 36V. This voltage regulator can be used in a variety of applications, from automotive, industrial, healthcare, and consumer markets.

Application Field

The LP5996SDX-0833 programmable Linear Voltage Regulator is ideally suited for critical applications such as automotive, industrial and healthcare, as well as consumer markets. The LP5996SDX-0833 provides precise regulation over a wide input and output range, making it particularly suitable for demanding applications involving exceptionally low-noise and extremely tight regulation. Additionally, it supports a wide variety of input and output voltages, making it an ideal solution for consumer, healthcare and industrial applications.

The LP5996SDX-0833 is flexible and can be used in a range of applications such as:

• Automotive power systems
• Power supply systems
• Industrial equipment and electronics
• Consumer electronics
• Medical and laboratory equipment
• Telecommunications equipment

Working Principle

The LP5996SDX-0833 Programmable Linear Voltage Regulator utilizes two key components - a voltage-controlled voltage source (VCVS) and an output impedance amplifier (OIA). The VCVS acts as an adjustable voltage source that produces an output voltage proportional to the control voltage; this is referred to as the reference voltage. The voltage output from the VCVS is then amplified by the OIA. The OIA amplifies the reference voltage by a defined amount, depending on the amount of current flowing through the output terminal.

The output voltage from the OIA is then compared with the setpoint (input) voltage. If the output voltage is lower than the setpoint, the OIA increases the current flowing through the output terminal, resulting in an increase in output voltage. Conversely, if the output voltage is higher than the setpoint, the OIA decreases the current, resulting in a decrease in output voltage.

This process continues until the output voltage is equal to the setpoint voltage, at which point the LP5996SDX-0833 will maintain a steady state. The LP5996SDX-0833 can also be programmed to produce a wide range of output voltages, from 4V to 30V, making it a very versatile device.

Conclusion

To sum up, the LP5996SDX-0833 is a versatile and reliable programmable Linear Voltage Regulator from TI which offers excellent performance in a variety of applications. It features precise regulation, low-noise and low-quiescent current, and is capable of producing a wide range of output voltages from 4V to 30V.

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