TL1963A-15EVM

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Channels per IC:	1 - Single
Moisture Sensitivity Level (MSL):	--
Voltage - Output:	1.5V
Current - Output:	1.5A
Voltage - Input:	2.5 V ~ 20 V
Regulator Type:	Positive Fixed
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	TL1963A

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The TL1963A is a 15V-based synchronous switching step-down regulator from Texas Instrument (TI). It is designed for use with high-voltage AC power sources, and has a wide range of applications. The TL1963A-15EVM is an evaluation module from TI that uses the TL1963A as the main component.In linear voltage regulators, the TL1963A-15EVM is an efficient, low-noise regulator that can be used in a variety of applications. It is suited for applications that require the reliable supply of power such as communications and automotive. The TL1963A-15EVM can convert an input voltage up to 25VAC into regulated output voltages from 0.8V to 15V DC. This level of voltage regulation is achieved through an integrated control logic circuit that provides numerous features such as current limiting, over-temperature shut down, short circuit protection, soft start, and fixed frequency.In order to operate the TL1963A-15EVM, an external power source of 15V is required. The external power source can be AC or DC, and it can be connected to the input of the module through two terminals. After the power is supplied to the module, the regulation is performed by the positive and negative output feedback pins. A 3.3V reference voltage is also required for proper operation.The TL1963A-15EVM operates in two different modes, normal mode and low-noise mode. In normal mode, the switching frequency is approximately 25 kHz, and it provides a high efficiency. In low-noise mode, the switching frequency is approximately 13 kHz, and it provides a low current ripple and low noise. Once the input voltage is set to the desired level, the output voltage is automatically regulated and maximized.Furthermore, the TL1963A-15EVM can also operate in a standby mode in order to reduce the overall power consumption. In this mode, the output voltage is disabled and the input power is cut off. This feature is useful for applications that require a low power standby such as automotive. Overall, the TL1963A-15EVM is an ideal step-down voltage regulator for high-voltage AC power sources. It is a reliable, low-noise regulator with various features like current limiting, over-temperature shut down, short circuit protection, soft start, and fixed frequency. The TL1963A-15EVM is useful in applications like communications, automotive, and any other application that requires a reliable power supply.

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