MC34063ADR2

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The MC34063ADR2 is a member entry in the voltage regulator family of DC-DC switching regulators. It is a step-up switch-mode power converter and is available in a variety of packages such as SOT-23, SOIC-8 and PDIP-8. The device operates from 5V to 100V input voltage and 5V or 12V output voltage configurations.

The MC34063ADR2 is a constant-current/constant-voltage device and is suitable for driving LEDs, solenoids, relays and DC motors. Its architecture consists of a current mode control PWM (pulse width modulated) regulator with a low-side P-channel and a high-side N-channel power MOSFET suitable for off-line applications.

The MC34063ADR2 features a synchronous-rectified current-mode buck control architecture, a wide input voltage range of 5V to 100V, a wide output voltage range of 5V to 24V, and a wide operating frequency range of 80 kHz to 400 kHz. The device has a wide output current range of 70 mA to 1.5A and offers excellent efficiency, low ripple and noise, and high power density.

The MC34063ADR2 offers several operation modes such as constant current mode, pulse-by-pulse current limit, voltage limit mode, soft-start, and short-circuit protection. The device features under-voltage lock-out (UVLO) circuit, thermal shutdown protection and over-temperature protection. The MC34063ADR2 also incorporates a slew rate control circuit and a power MOSFET gate drive circuit to ensure high efficiency.

The MC34063ADR2 is housed in a 8-pin package and offers a wide range of application possibilities. These devices are designed for use in portable devices and other applications that require a reliable, low cost, low noise solution for providing regulated outputs. The device is particularly suited for powering LEDs, relays, solenoids and DC motors, as it offers high efficiency, low ripple and noise, and versatile control options.

In addition to providing reliable, low noise, long life operation, the MC34063ADR2 also offers various safety features, such as thermal shutdown protection and over-temperature protection, voltage and current protection, and soft-start. The device is also capable of providing protection against overload and short circuits. These features help to ensure a safe and trouble-free operation.

The MC34063ADR2 is an ideal Voltage Regulator DC-DC switching regulator solution for applications requiring high efficiency, low noise and ease-of-use. It offers excellent performance, a variety of features, and unbeatable reliability. With its wide voltage range and easy integration, the MC34063ADR2 is the perfect solution for powering a variety of devices.

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