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Analog Devices Inc. ADM7172ACPZ-3.3-R7

Part No.:: ADM7172ACPZ-3.3-R7

Manufacturer:: Analog Devices Inc.

Package:: 8-WFDFN Exposed Pad, CSP

Datasheet:: ADM7172ACPZ-3.3-R7.pdf

Description:: IC REG LINEAR 3.3V 2A 8LFCSP

In Stock:: 1918

Quantity:: Add To Cart

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ADM7172ACPZ-3.3-R7 Specifications

Package/Case:
8-WFDFN Exposed Pad, CSP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
OutputConfiguration:
Positive
OutputType:
Fixed
NumberofRegulators:
1
Voltage-Input(Max):
6.5V
Voltage-Output(Min/Fixed):
3.3V
Voltage-Output(Max):
-
VoltageDropout(Max):
-
Current-Output:
2A
Current-Quiescent(Iq):
2 mA
Current-Supply(Max):
8.7 mA
PSRR:
-
ControlFeatures:
Enable, Soft Start
ProtectionFeatures:
Over Current, Over Temperature
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

ADM7172ACPZ-3.3-R7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADM7172ACPZ-3.3-R7 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ADM7172ACPZ-3.3-R7 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ADM7172ACPZ-3.3-R7 information

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ADM7172ACPZ-3.3-R7 Typical application Circuitry

ADM7172ACPZ-3.3-R7

The ADM7172ACPZ-3.3-R7 is an integral part of Analog Devices' ADM7172 series, a collection of high-performance, low-dropout (LDO) linear regulators designed for delivering a stable and precise output voltage. These regulators are noted for their high output current capability, low noise levels, and fast transient response, making them ideal for sensitive RF applications, high-speed analog circuits, and precision instrumentation. The "ACPZ-3.3-R7" designation specifies that this particular model provides a fixed 3.3V output voltage and is packaged in a compact LFCSP (Lead Frame Chip Scale Package), supplied on a 7-inch reel suitable for automated assembly processes.

1. Input Voltage (VIN): The ADM7172ACPZ-3.3-R7 is powered through the VIN pin, which accepts input voltages up to 6.5V. This wide input range allows for flexibility in various applications. To ensure stable operation, it's recommended to place a decoupling capacitor close to the VIN pin to filter out any input supply noise.

2. Output Voltage (VOUT): The VOUT pin provides the regulated 3.3V output. The ADM7172ACPZ-3.3-R7 is designed to maintain high accuracy and low noise at this output, crucial for powering sensitive electronic circuits. A ceramic capacitor is typically connected from VOUT to GND to ensure stability and improve transient response.

3. Ground (GND): The GND pin serves as the device's ground reference. Establishing a low-impedance path to the system ground is crucial for the regulator's performance, ensuring that the output voltage is accurately referenced to the system ground.

4. Enable Pin (EN): The EN pin controls the on/off state of the LDO. Applying a high logic level to this pin enables the regulator, providing the 3.3V output at VOUT. Pulling the EN pin low disables the regulator, placing it in a low-power shutdown mode. This feature allows for power conservation in battery-powered applications when the output is not needed.

5. Noise Reduction and Bypass Pin (NR/BYP): The NR/BYP pin is used to further reduce the output voltage noise by connecting a small capacitor, enhancing the performance in noise-sensitive applications. This pin can also be used for bypassing the internal voltage reference in certain applications, providing flexibility in managing noise and power dissipation.

6. PCB Layout Recommendations: For optimal performance of the ADM7172ACPZ-3.3-R7, careful PCB layout is essential. Keeping the VIN to VOUT trace lengths short, using wide traces for low impedance, and placing the input and output capacitors close to the device pins are key considerations. Additionally, a solid ground plane helps in heat dissipation and maintaining signal integrity.

7. Thermal Management: Efficient thermal management is crucial, especially at high output currents, to ensure the ADM7172ACPZ-3.3-R7 operates within its temperature limits. Good thermal practices might include the use of thermal vias under the device and ensuring adequate airflow around the package.

By incorporating the ADM7172ACPZ-3.3-R7 into a system with attention to clean power supply, stable output voltage, and efficient thermal management, this high-performance LDO can significantly enhance the reliability and performance of sensitive electronic circuits, ensuring precise voltage regulation in a variety of applications.

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6. What is the process for return or replacement of ADM7172ACPZ-3.3-R7?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ADM7172ACPZ-3.3-R7 we delivered, we will accept the replacement or return of the ADM7172ACPZ-3.3-R7 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ADM7172ACPZ-3.3-R7.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations