UC3907DWTR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Load Share Controller
Current - Supply:	6mA
Voltage - Supply:	4.5 V ~ 36 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	16-SOIC
Base Part Number:	UC3907

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UC3907DWTR Application Field and Working PrincipleThe UC3907DWTR is a serial voltage regulator integrated circuit designed specifically for power management and monitoring applications. It is an upgrade of the classic UC3907 regulator and offers a number of improvements for both cost of ownership and performance. The UC3907DWTR provides a wide operating voltage range that includes both AC and DC power supplies, making it suitable for both fixed and portable applications. It also has a wide frequency response range with low-noise, which makes it suitable for a variety of electronic devices.The UC3907DWTR is a three-terminal integrated circuit. It consists of a high-gain amplifier, a voltage reference, and a power MOSFET. The high-gain amplifier provides the necessary gain to regulate the output voltage and the current limit of the circuit. The voltage reference provides a stable reference voltage that is used to adjust the gain of the amplifier. The power MOSFET allows for efficient switching of power, allowing the IC to regulate both AC and DC power supplies.The UC3907DWTR is designed for power management and monitoring applications such as LED lighting, automotive electronics, and industrial automation. Its features include variable voltage setting, adjustable current limiting, adjustable power MOSFET switching frequency, edge rate control, and an adjustable output buffer. The variable voltage setting allows the user to easily adjust the output voltage of the circuit to a specific voltage range. The adjustable current limit and power MOSFET switching frequency ensure that the device provides reliable and efficient power conversion. The edge rate control provides both ease of use and protection for delicate electronic components and the adjustable output buffer helps reduce parasitic ringing on the output signal.The UC3907DWTR is an ideal solution for a variety of power management and monitoring applications. Its features and upgradeability make it a great choice for low-cost and high-performance solutions. Its wide operating voltage range and wide frequency response help to ensure that it is suitable for a variety of devices. The adjustable current limit, power MOSFET switching frequency, and adjustable output buffer alleviate the need to use external components, which reduces cost and component count. With its wide operational range and easy adjustability, the UC3907DWTR is an excellent choice for a variety of electronic devices.

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