ADP125-EVALZ

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Channels per IC:	1 - Single
Moisture Sensitivity Level (MSL):	--
Voltage - Output:	0.8 V ~ 5 V
Current - Output:	500mA
Voltage - Input:	2.3 V ~ 5.5 V
Regulator Type:	Positive Adjustable
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	ADP125
Base Part Number:	ADP125

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ADP125-EVALZ Application Field and Working Principle

The ADP125-EVALZ evaluation board is based on Analog Devices’ Linear Voltage Regulator ADP125, which offers high performance power management solutions. This board provides engineers with the ability to evaluate device performance as well as verify features, characteristics, and functionality. This board comes pre-configured with an adjustable output voltage from 0.85V to 5V, making it ideal for applications such as automotive, communications, consumer, and industrial.

Overview of the ADP125-EVALZ

The ADP125-EVALZ is a Monolithic Low Drop-out (LDO) Linear Voltage Regulator, specifically designed to provide an embedded application with reliable power supply and low operating current. This board comes pre-programmed with a fully integrated design which is ideal for applications such as automotive, communications, consumer, and industrial. Furthermore, the ADP125-EVALZ provides design engineers with the flexibility to adjust the output voltage from 0.85V to 5V for a variety of applications.

Key Features of the ADP125-EVALZ

The ADP125-EVALZ evaluation board features a wide 5 V to 30 V input voltage range and a low dropout voltage for efficient power delivery. This board also comes with a low quiescent current of less than 300uA for low standby power consumption. Moreover, it has a selectable input voltage up to 30 V for use with multiple battery chemistries commonly employed in automotive or industrial environments. It also features a wide setup range and programmable response circuitry for improved noise immunity.

Uses of the ADP125-EVALZ

The ADP125-EVALZ board is an excellent choice for applications that require flexibility, performance, and reliability. It is designed to be compatible with a wide range of input voltage sources, making it suitable for applications such as automotive systems, portable consumer devices, lithium ion battery packs, or industrial power regulated systems. Furthermore, this evaluation board is a high-performance, low dropout linear voltage regulator which provides a stable and reliable power supply for a wide range of applications such as communications, automotive, consumer and industrial.

Working Principle of the ADP125-EVALZ

The ADP125-EVALZ evaluation board works on the principle of Linear Voltage Regulation. This board is referred to as a “linear regulator” because it operates by maintaining a constant output voltage, regardless of the input voltage or current. The board contains two active components which operate as voltage regulators: a Resistor-Capacitor Network (RC Network) and a Linear Regulator. The RC Network serves to filter out high frequency noise, reduce the turn-on time, and provide thermal protection. The Linear Regulator allows a voltage controlled by the user to be regulated and maintained to the desired output voltage. The ADP125-EVALZ control circuit continuously monitors the input voltage and the output voltage. If the output voltage deviates from the predetermined value, the control circuit adjusts the resistance of the RC Network to compensate. The adjustment of the RC Network results in a change of the input voltage seen by the Linear Regulator which in turn adjusts the output voltage to match the predetermined value. The ADP125-EVALZ evaluation board also features a wide selection of protection features which help support the stability and reliability of the regulated output.

Conclusion

The ADP125-EVALZ evaluation board is an excellent choice for applications that require low dropout, fixed and adjustable voltage regulation. This board is designed to operate with a range of input voltages, making it suitable for a variety of applications such as automotive systems, consumer electronics, and industrial power regulated systems. Furthermore, it features an easy to use on-board programmable response circuitry which helps to improve noise immunity. This board comes pre-programmed with adjustable output voltage from 0.85V to 5V, making it an ideal solution for providing efficient and reliable power supply in a variety of applications.

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