TPS7A39EVM-865

Series:	--
Part Status:	Active
Channels per IC:	2 - Dual
Voltage - Output:	1.2 V ~ 30 V, 0 V ~ -30 V
Current - Output:	150mA, 150mA
Voltage - Input:	±3 V ~ ±33 V
Regulator Type:	Positive and Negative Adjustable
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	TPS7A39

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

IntroductionTheTPS7A39EVM-865, manufactured by Texas Instruments (TI), is a general-purpose evaluation board to evaluate the capabilities of TI’s TPS7A39 linear voltage regulator (LVR). It is designed for a variety of applications related to precision low-voltage power supplies. It supports devices with a wide input voltage range (2.5 V to 5.5 V) and is capable of delivering output currents as high as 1 A. Utilizing the latest in TI’s proprietary power management control technology, the TPS7A39EVM-865 is an excellent choice for applications requiring advanced low-voltage power delivery.Physical OverviewThe TPS7A39EVM-865 is a complete, ready-to-use evaluation system that enables customers to quickly evaluate the features and performance of the TPS7A39. It includes TPS7A39-MP1 dual-channel LVR module, cabling, power adapter and various peripherals such as a PC control interface, ANT and thermistor. The board measures 75×30 mm in size and features an arrow pointing to the output voltage selection jumpers. The entire system can be powered via USB or wall outlet.On the back edge of the board meter runs an optimized feedback loop with an open-loop gain of 40 dB. The board also includes a thermistor to measure temperature inside the package and an on-board precision analog amplifier for monitoring and diagnosis purposes. A TI™ MSP430F5529 USB microcontroller based on the MSP430™ microcontroller platform is used to control the power supply and provide an interface for debugging and other experiments.Usage ScenariosThe TPS7A39EVM-865 board is suitable for a wide variety of applications that require accurate voltage and current control including:• Battery-powered medical and industrial devices• Power converters and regulators• Portable video/audio systems• Mobile computing • Automotive infotainment systemsPrinciples of Operation The TPS7A39EVM-865 is capable of providing precise current and voltage regulation performance for its applications. This is achieved with its on-board precision amplitude and power management IC (PMIC) which allows the user to precisely program the output voltage level and current drive.The board employs advanced voltage mode control technology with a PMIC capable of delivering up to 1A of output current with excellent ripple rejection. It also utilizes a filter capacitor for enhanced transient response which helps to reduce the effects of load transients on system voltage stability.The TPS7A39’s advanced power management profile allows it to efficiently deliver voltage and current with minimal ripple and low noise. This allows for precise control of output voltage and current in extreme temperature ranges without sacrificing stability.Operational and Safety AspectsThe EVM-865 board has been designed and tested to comply with regulatory safety guidelines and follows TI standards for product safety and electromechanical integrity. Several protection mechanisms are in place for safe use of the board:• Thermal protection protect against unexpected increases in temperature • Current limiters and overvoltage protection shield against input overcurrent and sustained overvoltage• Short circuit protection prevents damage caused by reversed connections• Solder-joint and component fault detection help identify potential failure pointsConclusionThe TPS7A39EVM-865 is an excellent choice for applications requiring precise voltage and current control within an extreme temperature range. Its onboard precision analog amplifier, thermal protection, current limiters, and short circuit protection help users to safely and reliably evaluate the capabilities of this advanced power regulator. With its USB-based control interface and support for a wide variety of input voltage ranges, the TPS7A39EVM-865 board is an ideal solution for many low-voltage power supply requirements.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description