TPS72718YFFEVM-407

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Channels per IC:	1 - Single
Moisture Sensitivity Level (MSL):	--
Voltage - Output:	1.8V
Current - Output:	250mA
Voltage - Input:	2 V ~ 5.5 V
Regulator Type:	Positive Fixed
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	TPS72718

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Evaluation Boards - Linear Voltage Regulators

The TPS72718YFFEVM-407 evaluation board is a sophisticated linear voltage regulator designed for today\'s demanding applications. It is specifically designed for highly portable, low-power, and low-cost systems. The board is capable of regulating output voltages from 0.8V to 7.6V.The TPS72718YFFEVM-407 linear regulator includes a fixed-frequency PWM controller, two low-noise programmable gain amplifiers (PGA), two fast-transient-response voltage settings, an optional delay pin for power-on LED and a power-on LED. It also features two integrated LDO bypass voltage regulators to help minimize power consumption in standby mode. The EVM board also contains an optional soft-start circuit and a power-down circuit.The TPS72718YFFEVM-407 evaluation board enables designers to quickly evaluate, characterize and simulate the performance of linear regulator designs. Its ease of use, high performance, and wide range of application fields makes it an ideal tool for prototyping and sampling products.

Application Field and Working Principle

The TPS72718YFFEVM-407 linear voltage regulator is suitable for a wide range of applications including portable electronics, automobiles, and consumer electronics. The board is capable of regulating output voltages ranging from 0.8V to 7.6V with low voltage drops. The board is also suitable for single chip applications requiring high-output current and low-power consumption.The TPS72718YFFEVM-407 linear voltage regulator is based on a fixed-frequency PWM controller, two low-noise programmable gain amplifiers (PGA), two fast-transient-response voltage settings, an optional delay pin for power-on LED and a power-on LED. When the board is powered on, the system sets its PWM frequency to its default of 250 kHz. This default frequency is adjustable down to 30 kHz to accommodate various designs.The PWM controller generates the necessary control signal to regulate the output voltage. The low-noise programmable gain amplifiers are used to ensure an accurate and stable output voltage. The PGA also guards the IC from over-current and over-voltage conditions providing added protection for the IC and overall system stability.The two fast-transient-response voltage settings are used to adjust the response time of the board to various load conditions. The optional delay pin is used to control the power-on LED sequence for more efficient power management.The TPS72718YFFEVM-407 evaluation board can be powered from a variety of sources, including USB, AC/DC wall adapter, rechargeable battery, and a 5V power supply. The board also features a power-down circuit for powering down the board when not in use. This feature allows the board to be used in low-current applications while still guaranteeing secure operation.The TPS72718YFFEVM-407 evaluation board also contains an on-board power indicator LED for visual indication of board power, and an optional soft-start circuit for quick and easy power-up of the board.To summarize, the TPS72718YFFEVM-407 evaluation board is a powerful linear voltage regulator designed to meet the needs of today\'s demanding applications. It is suitable for low-power, portable, and cost-sensitive systems and features a fixed-frequency PWM controller, low-noise programmable gain amplifiers, two fast-transient-response voltage settings, an optional power-on LED, and a power-down circuit. The board is also powered by a variety of sources, including USB, AC/DC wall adapter, rechargeable battery, and a 5V power supply. The board provides a reliable, efficient, and cost-effective way for designers to prototype and sample their designs.

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