LTC3525ESC6-3#TRMPBF

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LTC3525ESC6-3#TRMPBF integrated circuit is a dual output power manager integrated circuit, which is classified as a DC/DC Switching Regulator (DC/DC SR). It is used to manage the power and voltage levels of the high-accuracy supply and the low-noise-sensitive analog and digital lines.

DC/DC SRs provide a wide range of applications, such as providing and regulating operating voltage for computers, electronic systems, motor drivers, and power modules. This IC was designed to be a very efficient and robust power management IC, making it suitable for use in a wide variety of projects.

Advantages of LTC3525ESC6-3#TRMPBF

• High accuracy: An integrated voltage reference includes offers ±1.2V output voltage accuracy.
• Wide input voltage range: The IC can accept input voltages ranging from 2V to 5.5V.
• High efficiency: The IC provides a wide range of high efficiency, from circa to 95%, depending on the application.
• High-speed operating frequency: The IC can operate at up to 1MHz.
• Small size: The IC is very small in size, with an overall area of 2.6mm x 2.6mm.
• Add-on features: The IC supports advanced features such as auto-shutdown and delayed start.

Application of LTC3525ESC6-3#TRMPBF

The LTC3525ESC6-3#TRMPBF integrated circuit is a popular choice for applications that require high-accuracy and low-noise operation. It is widely used in personal digital assistants (PDAs), cellular phones, portable music players, digital cameras, MP3 players, and many other portable electronics. While primarily used in battery-powered applications, it can also be used in other applications that require a regulated and low-noise power supply.

This IC is also used for applications that require multiple supplies such as USB-powered devices. It can provide two separate supply rails (1.2V and 3.3V) from a single input voltage, which reduces component count and board space. This allows for easier component layout and design.

Working Principle of LTC3525ESC6-3#TRMPBF

The LTC3525ESC6-3#TRMPBF integrated circuit is a high-accuracy, low-noise, dual output DC/DC SR. It works by switching the input voltage at a high frequency (internally set at 1 MHz). This produces an output voltage that is higher than the input voltage. The output voltage is regulated at the reference voltage of the internal voltage reference (1.2 V).

The IC is based on a unique topology which allows for synchronous rectification, thus improving the efficiency of the circuit. The IC also has a range of features such as soft-start, delayed start, auto-shutdown, and a low-noise mode, which make it suitable for use in a variety of applications.

In conclusion, the LTC3525ESC6-3#TRMPBF integrated circuit is a compact, high accuracy, low-noise power manager IC suitable for a wide range of applications in portable electronics, smartphones, and other highly sensitive battery-powered devices.

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