ADP7142WAUJZ-R7

$4.61

Description：IC REG LINEAR POS ADJ TSOT-23-5
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:668f2beb9269 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG LINEAR POS ADJ TSOT-23-5
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Adjustable
Number of Regulators：1
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：39.58V
Voltage Dropout (Max)：0.42V @ 200mA
Current - Output：200mA
Current - Quiescent (Iq)：140 µA
Current - Supply (Max)：320 µA
PSRR：88dB ~ 50dB (10kHz ~ 1MHz)
Control Features：Enable, Soft Start
Protection Features：Over Temperature, Short Circuit
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

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ADP7142WAUJZ-R7

Overview

The ADP7142WAUJZ-R7 is a CMOS low dropout linear regulator manufactured by Analog Devices. It operates from an input voltage range of 2.7 V to 40 V and provides up to 200 mA of output current. The device features an adjustable output voltage ranging from 1.2 V to VIN minus the dropout voltage. It includes a precision enable pin, ultralow output noise of 11 µV rms, and high power supply rejection ratios. The component is housed in a 5-lead TSOT package and is qualified for automotive applications under AEC-Q100 standards.

Feature Summary

Adjustable output voltage configuration allows flexibility between 1.2 V and the maximum input voltage minus dropout.
High power supply rejection ratio ensures effective noise filtering across various frequencies.
Precision enable function with defined logic thresholds controls regulator operation.
AEC-Q100 qualification supports deployment in automotive environments.

Applications

Regulation for noise-sensitive analog circuits
Powering ADC and DAC circuits
Supplying precision amplifiers
VCO VTUNE control power
Automotive electronics

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature grade. Ensure compatibility with the required output voltage range and load conditions. Confirm that the supplier source aligns with authorized distribution channels to guarantee component authenticity and traceability.

Selection Notes

Select this model when an adjustable output voltage is required within the specified range. Consider the thermal resistance characteristics of the TSOT package for heat dissipation requirements. Verify that the external capacitor selection meets the minimum capacitance and ESR specifications to maintain stability.

Part Context

This component belongs to the ADP7142 series of low noise CMOS LDO regulators. The series offers fixed and adjustable output options designed for high performance analog and mixed-signal circuits. It supports a wide input voltage range and is available in multiple package styles including LFCSP, SOIC, and TSOT.