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ADPL44002AUJZ-2.5-R7
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Product Detailed Parameters
- Description：IC REG LIN 2.5V 300MA TSOT-23-5
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：40V
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.45V @ 200mA
- Current - Output：300mA
- Current - Quiescent (Iq)：170 µA
- Current - Supply (Max)：380 µA
- PSRR：78dB ~ 40dB (10kHz ~ 1MHz)
- Control Features：Enable
- Protection Features：Over Current, Over Temperature, Under Voltage Lockout (UVLO)
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-5 Thin, TSOT-23-5
- Supplier Device Package：TSOT-23-5
- Grade：-
- Qualification：-
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Overview
The ADPL44002AUJZ-2.5-R7 is a low-dropout linear regulator manufactured by Analog Devices Inc., designed for surface-mount installation in TSOT-23-5 packages. It provides a fixed positive output voltage of 2.5 V with a maximum continuous output current capability of 200 mA. The device operates within an input voltage range from 2.7 V to 40 V, accommodating various supply configurations. It maintains stable performance across an extended industrial temperature range spanning from -40 °C to +125 °C. Key electrical characteristics include a typical quiescent current of 80 µA and a maximum dropout voltage of 450 mV at full load.
Feature Summary
- Capable of regulating high input voltages up to 40 V while maintaining a low output voltage.
- Provides precise fixed output regulation suitable for sensitive digital logic circuits.
- Incorporates comprehensive protection mechanisms including overcurrent, thermal shutdown, and undervoltage lockout.
Applications
- Powering microcontrollers and digital signal processors in embedded systems
- Voltage regulation for sensor interfaces in industrial control equipment
- Supply conditioning for communication modules requiring stable low-voltage rails
Procurement Notes
Verify the specific suffix R7 corresponds to the required reel packaging configuration before procurement. Confirm that the TSOT-23-5 footprint matches the target PCB layout constraints. Ensure the 40 V maximum input rating aligns with the system's highest potential supply voltage under all operating conditions. Validate compliance with RoHS directives if applicable to the manufacturing region.
Selection Notes
Select this component when a wide input voltage range is required alongside a fixed low-voltage output. The 200 mA current capacity suits moderate load applications without excessive heat dissipation. Consider the 80 µA quiescent current for battery-operated designs where standby power consumption is critical. The integrated protections reduce the need for external circuitry, simplifying the overall design process.
Part Context
This part belongs to the ADPL44002 series of low-dropout regulators from Analog Devices. The series is characterized by its ability to handle high input voltages in compact packages. The AUJZ designation indicates the specific output voltage variant and package type within the broader product family. These regulators are engineered for reliability in demanding electronic environments.
Replacement Considerations
Consult official Analog Devices documentation for verified cross-reference part numbers. Ensure any substitute component matches the 40 V input limit, 200 mA output current, and TSOT-23-5 package dimensions. Verify pin compatibility and electrical specifications to maintain system integrity.
