LT3048IDC-15

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LT3048IDC-15 is a family of voltage regulator controllers that is compact and efficient, allowing both linear and switching regulators to be designed with unmatched performance. This family of controllers is designed to provide superior stability while providing low standby current and excellent transient response. It is ideal for use in applications such as mobile phones, set-top boxes, PCs and other portable devices.

The LT3048IDC-15 is a monolithic IC which integrates core elements of both linear and switching regulator into a single package. It limits its own power dissipation when operating within a specified voltage and current range, making it suitable for applications requiring high efficiency and DC output. It also features high frequency operation up to 100kHz, allowing for faster transient response and higher power output than other linear / switching regulators.

The LT3048IDC-15 offers superior performance and stability by integrating three core components – a high frequency oscillator, voltage reference and error amplifier into one IC. The high frequency oscillator provides the switching frequency for the switching regulator and the voltage reference for reference of the linear output. The error amplifier, which is the most important part of the circuit, enables the voltage output to remain within preset limits, limiting the dissipated power and keeping the system stable.

The LT3048IDC-15 also offers low quiescent current and sleep mode. Its low quiescent current ensures that the output voltage remains steady even in lower power states, while the sleep mode drastically reduces current consumption in these states. This is important for extending battery life and conserving energy, making it essential for use in embedded applications and portable devices.

In addition to the above, the LT3048IDC-15 also provides several protection functions that are essential for safe operation in embedded applications. Over-temperature, thermal overload and short-circuit protection are all included to ensure safe operation and reduce the possibility of errors. It also has a low output voltage detector that can disable the output quickly in order to prevent output voltages from going too low and damaging the system.

The LT3048IDC-15 is now an ideal choice for designing linear and switching voltage regulator applications that require low quiescent current, high efficiency, small form factor and excellent transient response. It is available in various package options and ideal for portable electronics. This versatile IC provides unmatched performance in a small package.

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