1SS272TE85LF Discrete Semiconductor Products

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Diodes - Rectifiers - Arrays: 1SS272TE85LF Application Field and Working Principle

1SS272TE85LF is a diode array device which belongs to the diode-rectifier-array category. It offers two integrated constant current sources, two P-channel MOSFETs and two N-channel MOSFETs. The aim of 1SS272TE85LF is to reduce power supply design complexity and bills of material cost in high noise sensitive power systems.

1SS272TE85LF application field covers high and low application voltage power supplies, switch mode power supplies and other DC-DC power supplies. 1SS272TE85LF is specifically designed to reduce EMI/RFI noise in today\'s complex power supply design. The higher the switching frequency, the higher the noise intolerance.

1SS272TE85LF works on the principle of constant current effectively limiting the peak current and reducing switching noise. By using 1SS272TE85LF, an adjustable output current control could be accomplished even with a fixed input power supply. Its unique feature is that the operation voltage ranges from 4.5V to 16V, with an adjustable current limit up to 1.0A. Due to these characteristics, 1SS272TE85LF is ideal for powering loads such as optical access modules and telecom circuits.

1SS272TE85LF also comes with ESD protection technology which reduces the risk of damage from electrostatic discharge. Its all-in-one design features output nodes connected to the IC supplies, enabling the device to be paralleled for higher current applications. The device also features an internal temperature monitor which constantly checks for temperature rise and shuts down for thermal protection.

The 1SS272TE85LF can be easily interfaced to the control logic and its relatively low power consumption makes it energy efficient. Its low power consumption and small package size (3 mm x 3 mm) make it suitable for use in portable electronics. Its unique feature of having two MOSFETs in each package makes it suitable for applications like OR-ing power supplies, Automotive DC-DC converters and down-hole applications.

The 1SS272TE85LF is a versatile device which is optimized for low power operation and high efficiency. In comparison to other current limit devices, the 1SS272TE85LF has a much better pin-out compatibility, which makes it easier to use. The device also has an in-built thermal protection facility which helps protect the device from damage due to overload.

Overall, the 1SS272TE85LF is an efficient device which is perfect for applications where reduction of EMI/RFI noise is a priority. It allows for an adjustable current limit which can greatly reduce the power consumption of the device. With its small package size and versatile features, the 1SS272TE85LF is widely used in a variety of applications, from power supplies to automotive DC-DC Converters.

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