LM5007MM

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The LM5007MM is a high-efficiency, monolithic, step-down switching regulator offered by Texas Instruments. It allows for dual-mode operation, allowing the converter to operate in pulse-skip mode for light loads, and pulse-width modulation (PWM) for greater energy efficiency. The LM5007MM is specifically designed for applications that require high power from low voltage inputs. It includes a low-loss power MOSFET and is capable of delivering 1.5A of continuous output current to ensure maximum power delivery. Additionally, it can support input voltages of up to 66V, allowing it to be used in many applications such as automotive electrical systems, industrial equipment and other AC/DC or DC powered systems.

Applications of LM5007MM include but are not limited to:

• High Efficiency DC-DC Conversion
• Automotive Systems
• Portable Electronics
• Storage Equipment
• UPS
• Industrial Equipment

The working principle of LM5007MM is simple. It uses a power MOSFET to convert a voltage, then switches the MOSFET at a frequency that enables current to flow or be switched off depending on the desired output. The width of the pulse that is delivered determines the amount of current that is allowed to flow through the device. The pulse width is controlled by a current sense resistor and an error amplifier, which monitors the voltage of the output and adjusts accordingly. This enables the device to regulate accurately and consistently, regardless of load changes.

The LM5007MM is a highly accurate, robust and reliable device that allows for efficient and consistent converters with high efficiency at light loads. It operates over a wide temperature range and is ideal for DC-DC conversion and voltage regulation. The device features a thermal shutdown circuit, making it unlikely to be damaged in overload conditions. It is also capable of delivering up to 1.5A of continuous output current, making it suitable for a wide range of applications.

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