ADP7156ARDZ-2.0-R7

Current - Output:	1.2A
Base Part Number:	ADP7156
Supplier Device Package:	8-SOIC-EP
Package / Case:	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	--
Current - Supply (Max):	12mA
Current - Quiescent (Iq):	8mA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Regulators - Linear: ADP7156ARDZ-2.0-R7 application field and working principle

The ADP7156ARDZ-2.0-R7 is a linear voltage regulator (LVR), also known as a linear regulator, which enables electronic systems to operate steadily and efficiently. The ADP7156ARDZ-2.0-R7 has a wide range of applications depending on project requirements, from providing a steady source of power for digital parts such as FPGAs and microcontrollers, to driving lighting applications or power amplifiers. As the 2.0 version, this voltage regulator offers increased energy efficiency and better performance than its predecessors, making it suitable for a variety of industrial and commercial applications.The ADP7156ARDZ-2.0-R7 is a buck-boost linear regulator that has a wide input voltage range from 5.5V to 30V, and an output voltage range from 1.20V to 28V. This adjustable regulator can also provide up to 1.5A of continuous current with a temperature range of -40°C to 125°C. The regulator offers five input pins to control its output voltage, has over-current and over-temperature protection, and provides a wide input and output range. This makes it suitable for many applications in which a voltage regulator can be used, such as automotive systems, telecommunication systems, lighting applications, computer and network systems, battery powered systems, and medical systems.The ADP7156ARDZ-2.0-R7 is unique due to its buck-boost switching capability, which allows it to regulate the power input to its output voltage independent of the input voltage level. This helps improve energy efficiency and minimize the need for external components to control the output voltage levels. The regulator’s linear mode is used for light or low-current applications and its switching mode is used for heavier loads. The ADP7156ARDZ-2.0-R7 also features a low quiescent current option for applications which require low power consumption.The working principle of the ADP7156ARDZ-2.0-R7 regulator is based on its linear and switching mode regulation. In linear mode, the voltage is controlled by varying the on/off time of an internal MOSFET switch, while in switching mode, the voltage is controlled by varying the duty cycle of the switch. This is achieved by a closed loop control system wherein the voltage output is monitored by a feedback circuit and the control element adjusts the current or voltage going into the output port according to the sensed output voltage level.The ADP7156ARDZ-2.0-R7 is a versatile linear voltage regulator with high energy efficiency, low noise operation, and excellent thermal performance. Its broad input voltage range and multiple output voltage control pins makes it ideal for applications such as automotive, telecom, lighting, battery powered systems, medical systems, and computer/network systems. Its built-in linear and switching mode regulation provides a low quiescent current and high efficiency, making it an attractive option for both industrial and commercial applications.

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