TES 3-4823WI

Series:	TES 3WI
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	2
Voltage - Input (Min):	18V
Voltage - Input (Max):	75V
Voltage - Output 1:	15V
Voltage - Output 2:	-15V
Voltage - Output 3:	--
Voltage - Output 4:	--
Current - Output (Max):	100mA, 100mA
Power (Watts):	3W
Voltage - Isolation:	1.5kV
Applications:	ITE (Commercial)
Features:	Remote On/Off, SCP
Operating Temperature:	-40°C ~ 71°C
Efficiency:	83%
Mounting Type:	Surface Mount
Package / Case:	24-SMD Module, 12 Leads
Size / Dimension:	1.27" L x 0.58" W x 0.40" H (32.2mm x 14.8mm x 10.2mm)
Supplier Device Package:	--

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TES 3-4823WI Application Field and Working Principle

DC-DC converters are electronic devices that convert one type of direct current (DC) input voltage into another type of DC voltage. DC-DC converters are often used in mobile applications where the need for multiple voltage levels exists due to the usage of multiple peripherals with different voltage requirements. The TES 3-4823WI is one such DC-DC converter, designed to provide an output voltage that tracks the input voltage with very tight regulation.The TES 3-4823WI is a third branch, zero current load transient, continuous mode, reverse output polarity, Synchronous rectification, synchronous rectification, current mode buck DC/DC converter. It features wide input voltage range, adjustable output voltage, output voltage tracking to stringent accuracy, and integrated reverse output current protection. The primary application field of the TES 3-4823WI is battery-powered applications with multiple voltage levels, such as cellular phones, notebook computers, personal digital assistants (PDAs), and handheld devices. This device is also suitable for use in D2D communication systems that require fault protection. The TES 3-4823WI works by converting the input voltage into the required output voltage, either up or down, using a series of voltage regulating components. The output voltage is regulated using an error amplifier, which compares the output voltage with the output reference voltage and adjusts the output voltage of the device accordingly. The TES 3-4823WI also contains a number of other components, such as power MOSFETs, switches, current-sense resistors, and current-mode controllers. All of these components work together to ensure that the device maintains the desired voltage level, regardless of the magnitude of the input voltage. The device also utilizes an integrated reverse current protection circuit to protect against reverse output current. This circuit detects any current that is flowing in the reverse direction, and shuts down the device if the reverse current exceeds the set limit. This protection circuit is essential for any application that is prone to reverse voltage transients, such as data transmission systems, as it prevents any potential damage to the system and components. The TES 3-4823WI is a versatile and efficient DC-DC converter, and is designed for use in applications requiring multiple voltage levels. Its features such as tight voltage regulation, reverse current protection, and switch mode topology make it ideal for use in battery-powered applications that require multiple and varying voltage levels.

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