ADPL40502ACPZ-2.5-R7

$0.92

Description：ULTRA-LOW NOISE 200MA LDO
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:24a2e6040e2b Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：ULTRA-LOW NOISE 200MA LDO
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)：5.5V
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.23V @ 200mA
Current - Output：200mA
Current - Quiescent (Iq)：40 µA
Current - Supply (Max)：390 µA
PSRR：70dB ~ 55dB (10kHz ~ 100kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：6-UDFN Exposed Pad, CSP
Supplier Device Package：6-LFCSP-UD (2x2)
Grade：-
Qualification：-

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ADPL40502ACPZ-2.5-R7

Overview

The ADPL40502ACPZ-2.5-R7 is a low-dropout linear regulator manufactured by Analog Devices Inc., featuring a fixed 2.5 V output voltage and a maximum output current of 200 mA. It operates within an input voltage range of 2.2 V to 5.5 V, utilizing an LFCSP-6 surface-mount package. The device exhibits a typical quiescent current of 290 uA and maintains a dropout voltage of 150 mV at full load. Performance specifications include a line regulation of 0.05 %/V, load regulation of 0.006 %/mA, and a typical power supply rejection ratio of 70 dB. It supports operation across a temperature range from -40 C to +125 C.

Feature Summary

Ultra-low noise architecture designed for sensitive analog circuitry
Fixed output voltage configuration ensuring stable power delivery
Low dropout capability for efficient voltage regulation under varying loads

Applications

Portable battery-powered equipment requiring low noise power
RF and microwave modules needing clean supply voltages
Medical instrumentation with strict signal integrity requirements

Procurement Notes

Verify the specific suffix R7 against official manufacturer documentation to confirm reel packaging details and tape-and-reel specifications. Ensure the part number matches the exact voltage variant required for your design, as other output voltages exist within the same series. Cross-reference the LFCSP-6 footprint dimensions with your PCB layout guidelines before finalizing procurement orders.

Selection Notes

Select this component when ultra-low noise performance is critical for downstream signal processing stages. The fixed 2.5 V output eliminates the need for external resistors, simplifying the bill of materials. Consider the 200 mA current limit and 290 uA quiescent current to ensure compatibility with system power budgets and thermal constraints in compact enclosures.

Part Context

This device belongs to the ADPL50402 series of low-dropout regulators from Analog Devices. The series focuses on providing high-performance power solutions for applications demanding minimal power supply interference. The ADPL40502ACPZ-2.5-R7 represents a specific voltage variant within this family, optimized for precision analog applications.