LTC1748IFW#TRPBF is an Integrated Circuit (IC) component manufactured by Linear Technology Corporation. It is a high-performance, dual-output synchronous step-down DC-DC converter. This IC offers numerous features and capabilities that make it versatile and suitable for various applications.
One of the key features of LTC1748IFW#TRPBF is its ability to convert an input voltage source to two regulated output voltages. The IC has two independent power stages, which can be programmed to provide different output voltages for different loads. This versatility allows the IC to be used in systems that require multiple voltage rails.
The LTC1748IFW#TRPBF operates at a high switching frequency of up to 2MHz, enabling it to achieve excellent load and line regulation. This high-frequency operation also allows the use of small and cost-effective external components, making it suitable for space-constrained applications.
To ensure efficient power conversion, LTC1748IFW#TRPBF employs a current-mode control architecture. This architecture offers fast transient response and accurate current limit protection. Moreover, it provides inherent stability for a wide range of output capacitance and inductance values.
This IC also includes several integrated features to enhance system performance. It incorporates a precision voltage reference, which allows for precise and adjustable output voltage regulation. Additionally, it integrates a soft-start circuitry to prevent input current surges during startup, thereby avoiding excessive stress on the power source
