LTC1502CMS8-3.3#PBF

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LTC1502CMS8-3.3#PBF is a high performance, integrated pulse width modulation (PWM) switching regulator with power MOSFET offering superior thermal performance, high efficiency and low noise output. This integrated PWM switching regulator switch provides an integrated power MOSFET in a compact surface-mount package. The device integrates several features and PWM control. It supports up to 1A of load current, providing high power density.

The device is primarily used in PMIC - Voltage Regulators - DC DC Switching Regulators applications. It is used in applications such as power supplies, motor drivers, lighting systems, mixed-signal and digital logic applications, and various peripherals such as printers and hard drives.

The LTC1502CMS8-3.3#PBF works by converting DC power from one voltage level to another while maintaining a constant input-to-output voltage ratio. This requires the use of a discontinuous conduction mode, an inductive storage element (L-C filter) and an external pulse waveform generation circuit. The inductor stores the input energy and delivers it to the output when needed. The pulse waveform generator, along with the switching MOSFET, is used to control the flow of current from the input to the output. The pulse waveform generator generates pulses of varying width depending on the desired output voltage. The MOSFET is then switched on and off to modulate the output voltage and achieve a steady state. The device is available in a variety of packages and voltage ratings, allowing designers to customize the solution according to their specific application needs.

The device is also designed for optimal thermal performance. The internal N-channel MOSFET provides a low on-resistance, which reduces power dissipation and allows for higher efficiency. Additionally, the device is designed to minimize EMI noise and cross talk by providing high isolation between the input and output. The device is also designed to run cool, with a thermal resistance junction-to-case of 0.43°C/W.

The LTC1502CMS8-3.3#PBF provides a high level of performance and features for a variety of PMIC - Voltage Regulators - DC DC Switching Regulators applications. It provides a high level of efficiency, low EMI noise, thermal performance and high power density, making it an ideal choice for a wide range of applications.

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