AP2120N-1.8TRG1

Introduction

The AP2120N-1.8TRG1 is a voltage regulator that belongs to the category of electronic components used in various electrical and electronic devices. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Regulation
• Characteristics: High precision, low dropout voltage, small package size
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.8V
• Output Current: 300mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The AP2120N-1.8TRG1 has a standard SOT-23-5 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is close to the output voltage.
• Low Quiescent Current: Minimizes power consumption in standby or idle modes.
• Thermal Shutdown Protection: Safeguards the device from overheating.
• Short Circuit Protection: Prevents damage in case of output short circuits.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Small package size for space-constrained applications
• Low dropout voltage for efficient operation

Disadvantages

• Limited output current compared to some alternative models
• Narrower input voltage range than certain competitors

Working Principles

The AP2120N-1.8TRG1 operates by comparing the reference voltage with the feedback voltage to adjust the pass transistor's resistance, thereby regulating the output voltage. The enable pin allows for control of the regulator's operation.

Detailed Application Field Plans

The AP2120N-1.8TRG1 is suitable for various applications requiring stable voltage regulation, such as: - Battery-powered devices - Portable electronics - IoT devices - Wearable technology - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the AP2120N-1.8TRG1 include: - AP2112N-1.8TRG1: Similar characteristics with a different package type - LM1117MPX-1.8/NOPB: Higher output current but larger package size - XC6206P182MR-G: Lower quiescent current but limited input voltage range

In conclusion, the AP2120N-1.8TRG1 is a versatile voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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