ADP125ARHZ

Name: ADP125ARHZ
Brand: Analog Devices
Rating: 4.5 (10 reviews)

CMOS Linear Regulator with 500mA

Quantity	Unit Price(USD)	Ext. Price
1000	$1.848	$1,848.00
500	$1.893	$946.50
100	$1.992	$199.20
30	$2.206	$66.18
10	$2.417	$24.17
1	$2.774	$2.77

Inventory:6,852

*The price is for reference only.

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Part Number : ADP125ARHZ
Package/Case : MSOP-8
Manufacturer : Analog Devices
Components Classification : Voltage Regulators , Linear, Low Drop Out Regulators
Datesheet : ADP125ARHZ DataSheet (PDF)
Series : ADP125

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Overview of ADP125ARHZ

The ADP125ARHZ is a high-performance, low noise, low dropout linear regulator that operates with input voltages from 2.2V to 5.5V. It is capable of delivering up to 500mA of output current, making it suitable for various power management applications where stable and precise voltage regulation is required.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

VIN: Input voltage
VOUT: Output voltage
GND: Ground connection
NR: Noise reduction pin
FB: Feedback pin
EN: Enable pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ADP125ARHZ linear regulator for a visual representation.

Key Features

Wide Input Voltage Range: Operates with input voltages from 2.2V to 5.5V, providing flexibility in different power supply configurations.
Low Dropout Voltage: The ADP125ARHZ maintains regulation even when the input voltage is close to the output voltage, minimizing power dissipation.
Low Noise Output: This linear regulator offers low noise output, making it ideal for noise-sensitive applications.
Thermal Overload Protection: Includes thermal shutdown and current limit protection features for enhanced reliability.
High PSRR: Provides high power supply rejection ratio for improved performance in noisy environments.

Note: For detailed technical specifications, please refer to the ADP125ARHZ datasheet.

Application

Battery-Powered Devices: Ideal for powering portable devices and battery-operated systems.
Audio Systems: Suitable for audio equipment requiring low noise power supplies.
Sensor Interface: Used in sensor applications where stable voltage levels are critical.

Functionality

The ADP125ARHZ linear regulator ensures stable and reliable voltage regulation within a wide input voltage range. It is designed to deliver clean power for sensitive electronic components, making it a versatile solution for various power management needs.

Usage Guide

Input Voltage: Connect VIN (Pin 1) to the input voltage source within the specified range.
Output Voltage: Obtain regulated output voltage from VOUT (Pin 2) with proper decoupling capacitors.
Enable Control: Use the EN (Pin 6) pin to enable or disable the regulator as needed.

Frequently Asked Questions

Q: Is the ADP125ARHZ suitable for automotive applications?
A: Yes, the ADP125ARHZ can operate within the automotive voltage range and is suitable for automotive power supply requirements.

Q: What is the typical dropout voltage of the ADP125ARHZ?
A: The ADP125ARHZ has a low dropout voltage of around 150mV at full load, ensuring efficient operation even with small input-output differentials.

Equivalent

For similar functionalities, consider these alternatives to the ADP125ARHZ:

LM1117: A popular linear regulator IC known for its low dropout voltage and wide input voltage range.
XC6206: This is a low dropout voltage regulator with excellent noise performance, suitable for sensitive applications.
LT1761: A high-performance linear regulator offering low noise output and thermal shutdown protection feature.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category	Linear Voltage Regulators	RoHS	Details
Mounting Style	SMD/SMT	Package / Case	SOIC-8
Number of Outputs	1 Output	Polarity	Positive
Output Voltage	800 mV to 5 V	Output Current	500 mA
Output Type	Adjustable	Input Voltage, Min	2.3 V
Input Voltage, Max	5.5 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Load Regulation	0.0005 %/mA
Line Regulation	0.05 %/V	Quiescent Current	45 uA
Series	ADP125	Brand	Analog Devices
Height	0.86 mm	Length	3 mm
Moisture Sensitive	Yes	Product Type	Linear Voltage Regulators
Factory Pack Quantity	50	Subcategory	PMIC - Power Management ICs
Width	3 mm	Unit Weight	0.019048 oz

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