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AP2127K-1.8TRG1

Name: AP2127K-1.8TRG1
Rating: 4.7 (12 reviews)

IC REG LINEAR 1.8V 300MA SOT23-5

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Mfr。パート #AP2127K-1.8TRG1
パッケージ SOT23-5
データシート AP2127K-1.8TRG1 DataSheet
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
OutputConfiguration	Positive
OutputType	Fixed
NumberofRegulators	1
Voltage-Input(Max)	6V
Voltage-Output(Min/Fixed)	1.8V
VoltageDropout(Max)	0.7V @ 300mA
Current-Output	300mA
Current-Quiescent(Iq)	90 µA
PSRR	68dB ~ 54dB (100Hz ~ 10kHz)
ProtectionFeatures	Over Current, Over Temperature
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	SC-74A, SOT-753

概要

Description

The AP2127K-1.8TRG1 is a low dropout (LDO) linear voltage regulator designed for applications requiring a stable 1.8V output from a higher voltage input, with a fixed output voltage setting. It is commonly used in consumer electronics, computing, and communication devices. The regulator is known for its efficiency in maintaining a steady voltage supply, its low noise characteristics, and its ability to provide a consistent output even with varying input voltages.
Key features include a low quiescent current, which makes it suitable for battery-powered devices, and short-circuit protection. It also typically offers thermal shutdown capabilities to prevent overheating. The AP2127K-1.8TRG1 comes in a compact SOT-23 package, making it ideal for space-constrained applications. Its simplicity and reliability make it a popular choice among engineers for regulating voltage in various electronic circuits.

Features

The AP2127K-1.8TRG1 is a low dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: It provides a fixed output voltage of 1.8V.
2. Low Dropout Voltage: The device offers a low dropout, ideal for applications requiring efficient power management.
3. Output Current: Capable of supplying up to 300mA output current.
4. Thermal Protection: Includes thermal shutdown functionality to prevent overheating.
5. Short-Circuit Protection: Equipped with short-circuit protection for enhanced safety and reliability.
6. Low Quiescent Current: Designed to operate with a minimal quiescent current, optimizing power usage in battery-powered devices.
7. Stability: Ensures stable output with low ESR ceramic capacitors.
8. Package: Available in a standard SOT-23-5 package, suitable for compact circuit designs.
These features make the AP2127K-1.8TRG1 suitable for various consumer electronics, telecommunications, and other applications where efficient power regulation is required.

Package

The AP2127K-1.8TRG1 is a linear voltage regulator typically housed in a SOT-23 package. This small-outline transistor package is commonly used for its compact size, providing efficient thermal performance and ease of mounting on PCBs.

Pinout

The AP2127K-1.8TRG1 is a low-dropout linear regulator. It is typically available in a SOT-23-5 package, which has a 5-pin configuration. Here is a brief description of its pin functions:
1. VIN (Input Voltage): Supplies the input voltage to the regulator.
2. GND (Ground): The ground pin, which is the reference point for the circuit.
3. VOUT (Output Voltage): Provides the regulated output voltage, which is 1.8V in this specific model.
4. EN (Enable): A pin used to enable or disable the device. The regulator is enabled when this pin is held high and disabled when it is low.
5. NC (No Connection) or other specific functions, depending on the variant: This pin may not be internally connected or may serve another function based on specific configuration.
This device is designed for applications requiring a stable 1.8V output with low dropout voltage, such as in battery-powered equipment.

Manufacturer

The AP2127K-1.8TRG1 is manufactured by Diodes Incorporated. Diodes Incorporated is a global manufacturer and supplier of application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. They serve various segments including consumer electronics, computing, communications, industrial, and automotive applications. The company focuses on delivering high-quality semiconductor products with emphasis on quality, efficiency, and customer service.

Application

The AP2127K-1.8TRG1 is a low dropout linear regulator commonly used in applications requiring stable voltage supply, such as battery-powered devices, portable electronics, smartphones, and communication equipment. Its low dropout voltage makes it suitable for power management in systems with low voltage differentials. It can also be used in microcontrollers, sensors, and other digital circuits that require precise voltage regulation.

Equivalent

The AP2127K-1.8TRG1 is a low dropout (LDO) linear voltage regulator with a fixed output voltage of 1.8V. Equivalent products include:
1. AMS1117-1.8 - Similar LDO with a fixed 1.8V output.
2. MIC5219-1.8BM5 - Offers a 1.8V output with low dropout voltage.
3. LD1117-1.8 - Provides a fixed 1.8V output with comparable performance.
4. NCP1117ST18T3G - Ensures similar voltage regulation.
These alternatives should be checked for exact specifications to ensure compatibility.