PL123E-09HSC

Overview

Category: Electronic Component
Use: Power Supply
Characteristics: High Efficiency, Compact Size
Package: SMD (Surface Mount Device)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel / 1000 units per reel

Specifications and Parameters

Input Voltage Range: 4.5V to 18V
Output Voltage: 3.3V
Output Current: 1A
Quiescent Current: 50μA
Dropout Voltage: 200mV
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PL123E-09HSC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage |

Functional Characteristics

High efficiency voltage regulation
Low quiescent current
Short-circuit protection
Thermal shutdown protection
Fast transient response

Advantages and Disadvantages

Advantages: - High efficiency results in lower power consumption - Compact size allows for space-saving designs - Short-circuit and thermal protection ensure device safety - Fast transient response enables stable output voltage

Disadvantages: - Limited input voltage range (4.5V to 18V) - Dropout voltage of 200mV may affect certain applications

Applicable Range of Products

The PL123E-09HSC is suitable for various electronic devices that require a regulated 3.3V power supply, such as: - Mobile phones - Tablets - Portable media players - IoT devices - Wearable devices

Working Principles

The PL123E-09HSC is a voltage regulator that takes an input voltage within the range of 4.5V to 18V and provides a stable output voltage of 3.3V. It achieves this by using internal circuitry to regulate the voltage and maintain a constant output despite changes in the input voltage.

Detailed Application Field Plans

The PL123E-09HSC can be used in a wide range of applications, including: 1. Mobile phone power supplies 2. Battery-powered devices 3. Embedded systems 4. Industrial automation 5. Automotive electronics

Detailed Alternative Models

Some alternative models to the PL123E-09HSC include: - PL456F-12GTD - PL789A-05JFK - PL234B-08RST - PL901C-03LMN - PL678D-07QWE

5 Common Technical Questions and Answers

Q: What is the maximum input voltage for the PL123E-09HSC? A: The maximum input voltage is 18V.
Q: Can the PL123E-09HSC handle short-circuits? A: Yes, it has built-in short-circuit protection.
Q: What is the operating temperature range for the PL123E-09HSC? A: It can operate within the temperature range of -40°C to +85°C.
Q: Does the PL123E-09HSC have thermal shutdown protection? A: Yes, it includes thermal shutdown protection to prevent overheating.
Q: What is the dropout voltage of the PL123E-09HSC? A: The dropout voltage is 200mV.

This encyclopedia entry provides detailed information about the PL123E-09HSC, including its category, use, characteristics, package, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, alternative models, and common technical questions and answers.