LT1965EMS8E-2.5#TRPBF

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LT1965EMS8E-2.5#TRPBF Application Field and Working Principle

The LT1965EMS8E-2.5#TRPBF is a Linear Voltage Regulator from Linear Technology\'s PMIC (Power Management IC) range of products. The device offers a wide range of capabilities, including high-precision output voltage readback and ±1% initial accuracy for both pass transistor and reference voltage.

The voltage regulator responds to a logic input and can provide a range of output voltages from 0.1V to 24V. It also includes a host of protection features such as over-temperature shutdown, over-current protection, and short-circuit protection. Moreover, the device is bootstrapped, allowing for higher output voltages than are normally achievable with conventional linear voltage regulators.

Applications

The LT1965EMS8E-2.5#TRPBF can be used in a wide variety of applications, including:

• Cell phone camera modules
• Audio power amplifiers
• Wireless data communication equipment
• Computer system peripherals
• Automotive microcontroller-based systems

Working Principle

The LT1965EMS8E-2.5#TRPBF works in three stages. First, the voltage supplied from the power source is stepped down through a series of resistors to reach the required output voltage. This voltage is then compared to a fixed reference voltage, and if the two differ, an error signal is generated. This error signal is then used to adjust the output voltage accordingly. Finally, the output voltage is filtered using an internal protection circuit to remove any transient noise or distortion.

The LT1965EMS8E-2.5#TRPBF also includes a number of safety features to ensure reliable operation. These include a current-limiting mechanism, which limits the current drawn from the device in the event of an overload, as well as a thermal protection circuit, which shuts down the device in the event of an over-temperature condition.

The device also includes a voltage error amplifier, which allows for accurate sensing of the output voltage and a pulse-by-pulse current limit, which ensures that each output pulse is limited for reliable operation.

Conclusion

The LT1965EMS8E-2.5#TRPBF is a Linear Voltage Regulator from Linear Technology\'s PMIC (Power Management IC) range of products. It offers a wide range of capabilities, including high-precision output voltage readback and ±1% initial accuracy for both pass transistor and reference voltage. The device can be used in a wide variety of applications, such as cell phone camera modules, audio power amplifiers, wireless data communication equipment and automotive microcontroller-based systems, and it includes a number of safety features to ensure reliable operation.

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