IRU3012CW

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IRU3012CW is a DC to DC Switching Regulator IC manufactured by International Rectifier Corporation. It is a high-current, low-voltage buck regulator with adjustable output voltage. It employs a single-phase, high-frequency fixed frequency PWM (pulse-width modulated) control that provides excellent line and load regulation.

The IRU3012CW is designed to operate from a wide input voltage range of 2.5V to 42V and generates an adjustable output voltage from 0.9V to 10V. It has a maximum output current of 10A (over 100W per channel) with a high-side N-Channel MOSFET switch. The IC features internal compensation, short-circuit protection, cycle-by-cycle current limit, and under-voltage lockout.

The operating principle of this DC to DC buck regulator is simple: it receives input voltages and delivers regulated output voltages. The IC utilizes a single-phase, high-frequency PWM control system that provides excellent line and load regulation. It offers excellent transient protection and is designed to provide high efficiency and low EMI (Electro Magnetic Interference).

The IRU3012CW is suitable for use as a power supply for a variety of portable and consumer electronics applications, such as mobile phone chargers, digital cameras, PDAs, personal media players, and other consumer electronics devices. It is also suitable for use as a point-of-load regulator for industrial and instrumentation applications. This DC to DC Switching Regulator is available in an 8-lead SOIC, SSOP or QFN (quad flat-pack no-lead) package.

In summary, IRU3012CW is an IC from International Rectifier Corporation suitable for use as a DC to DC Switching Regulators. It features a single-phase, high-frequency fixed frequency PWM control system that provides excellent line and load regulation, and is suitable for a variety of portable and consumer electronics applications. It comes in an 8-lead SOIC, SSOP or QFN package.

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