
Allicdata Part #: | ADP7156ACPZ-2.8-R7TR-ND |
Manufacturer Part#: |
ADP7156ACPZ-2.8-R7 |
Price: | $ 2.65 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Analog Devices Inc. |
Short Description: | IC REG LINEAR 2.8V 1.2A 10LFCSP |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | ![]() |
Quantity: | 1000 |
1500 +: | $ 2.41542 |
Current - Output: | 1.2A |
Base Part Number: | ADP7156 |
Supplier Device Package: | 10-LFCSP-WD (3x3) |
Package / Case: | 10-WFDFN Exposed Pad, CSP |
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): | 2.8V |
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
The ADP7156ACPZ-2.8-R7 voltage regulator is a low dropout (LDO) linear voltage regulator designed to provide a regulated output voltage suitable for a wide range of applications. It offers excellent line and load regulation while operating at low quiescent current, high efficiency, and high-temperature operation.
The ADP7156ACPZ-2.8-R7 can regulate output voltages from 0.8V to 3.3V with a maximum output current of 2A. It is designed to provide a regulated output voltage suitable for a wide range of applications, including general-purpose systems, automotive, industrial, and distributed power architectures. Its low dropout voltage and high efficiency make it an ideal solution for powering sensitive electronics.
Application Field
The ADP7156ACPZ-2.8-R7 voltage regulator can be used in a variety of applications, including in general-purpose systems, automotive, industrial and distributed power architectures. It also features low dropout voltage which makes it a great solution for powering sensitive electronics like oscilloscopes, logic analyzers and portable medical devices. Additionally, it can be used for mobile and handheld applications, such as mobile phones, PDAs and GPS trackers. The ADP7156ACPZ-2.8-R7 voltage regulator is also suitable for powering FPGAs, ASICs, microcontrollers and other system components, making it an ideal choice for designers looking for reliable power solutions.
Working Principle
The ADP7156ACPZ-2.8-R7 voltage regulator works on the principle of differential amplifiers with feedback. The differential amplifiers consist of two transistors connected in a feedback loop to sense the difference between the input and output voltages and adjust the output voltage accordingly. This ensures that the output voltage remains within the specified range regardless of changes in the input voltage or load conditions.
The voltage regulator is designed to provide a regulated output voltage through a simple two-transistor differential amplifier circuit. The differential amplifier will sense the difference between the input and output voltages, and adjust the output voltage accordingly. The difference is sensed by comparing a reference voltage (set by the reference terminal) to the voltage at the output terminal. The output voltage is adjusted by the feedback loop in order to maintain the desired output voltage.
The ADP7156ACPZ-2.8-R7 voltage regulator also features built-in protection features, including overvoltage, undervoltage, thermal overload, and reverse-current protection. These features help to ensure the safety and reliability of the device, and provide protection for sensitive electronics, even in the most extreme operating conditions.
Conclusion
The ADP7156ACPZ-2.8-R7 voltage regulator is an efficient and reliable linear voltage regulator suitable for a wide range of applications. It features low dropout voltage and high efficiency, making it an ideal solution for powering sensitive electronics. It also features built-in protection features, such as overvoltage and undervoltage protection, thermal overload, and reverse-current protection, which provide a high level of protection even in the most extreme operating conditions. Therefore, the ADP7156ACPZ-2.8-R7 voltage regulator is an ideal choice for designers looking for reliable power solutions.
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