LT3048IDC-5#TRPBF

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LT3048IDC-5#TRPBF application field and working principle

The LT3048IDC-5#TRPBF voltage regulator is a versatile dual mode power supply solution with a pair of linear and switching regulators that are optimized to work together to provide power to a variety of applications. The mixture of linear and switching modes on the LT3048IDC-5#TRPBF provides a flexible, low-noise power supply solution for industrial, medical, consumer and automotive applications. This combination also allows improved efficiency and reduced system size.

The LT3048IDC-5#TRPBF can provide 5 volts at up to 2.5 amps, and features a wide input voltage range of 4.7V to 60V, and it can operate over an ambient temperature of -40°C to 125°C. The device is rated for over-temperature and over-current protection, and is available in a 5-pin SOT-23 package with a wide variety of features, such as a power good output pin, disable pin and adjustable switching frequency.

The LT3048IDC-5#TRPBF from Linear Technology is designed to provide a complete solution for a dual mode power supply. By combining linear and switching regulators in a single device, the LT3048IDC-5#TRPBF can offer superior efficiency, improved transient response and lower noise than competitor’s solutions. The device also offers a power good pin, feedback voltage and switch frequencies that are adjustable.

The LT3048IDC-5#TRPBF is able to efficiently and quietly deliver 5 volts at a wide range of input voltages and line and load conditions. The device includes linear and switching regulators that are optimized to work in concert to provide highly efficient, noise-free operation. The device offers short circuit, over-temperature and over-current protections, as well as a power good output pin to indicate a good output voltage.

The linear output stage on the LT3048IDC-5#TRPBF is designed for low noise operation. The linear regulation is set to maintain a constant output voltage by varying the current flow in the output stage. This results in a fast transient response and improved regulation performance, even when operating at a wide load range. The LT3048IDC-5#TRPBF is also able to maintain excellent output noise and ripple over a wide load range. This is achieved by an advanced pulse width modulation scheme that is adjustable through the bias pin.

The switching regulator on the LT3048IDC-5#TRPBF is designed for high efficiency operation. The switching stage is designed to operate switching regulators at frequencies up to 250kHz, allowing for improved transient response, minimized output noise, and improved system efficiency. The design also features soft start circuitry to reduce inrush currents and minimize output noise. The adjustable switching frequency allows for optimal efficiency and ripple levels.

The combination of the linear and switching regulators on the LT3048IDC-5#TRPBF allows the device to provide a highly efficient power supply solution and flexible, low-noise operation. With its wide input voltage range, adjustable switching frequency and power good output pin, the LT3048IDC-5#TRPBF is an excellent choice for a variety of applications, including industrial, medical, consumer and automotive.

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