PL123E-05HSI-R

Product Overview

Category: Electronic Component
Use: Power Supply
Characteristics: High efficiency, compact size, reliable performance
Package: Surface Mount Device (SMD)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel / 1000 pieces per reel

Specifications

• Input Voltage Range: 4.5V to 5.5V
• Output Voltage: 3.3V
• Output Current: 500mA
• Dropout Voltage: 200mV
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The PL123E-05HSI-R is a five-pin device with the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. EN (Enable)
5. NC (No Connection)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Compact size enables space-saving designs.
• Excellent line and load regulation for stable output voltage.
• Thermal shutdown and current limit protection features enhance reliability.

Advantages

• High efficiency results in reduced power consumption.
• Small form factor facilitates integration into various electronic devices.
• Reliable performance ensures consistent power supply.
• Wide operating temperature range enables usage in extreme environments.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No adjustable output voltage option available.
• SOT-23-5 package may require specialized soldering techniques.

Working Principles

The PL123E-05HSI-R is a voltage regulator that maintains a constant output voltage of 3.3V, regardless of variations in the input voltage. It achieves this by utilizing a feedback mechanism that compares the output voltage with a reference voltage. Any deviation from the desired output voltage is corrected by adjusting the internal circuitry to regulate the output.

Detailed Application Field Plans

The PL123E-05HSI-R finds applications in various electronic devices and systems, including but not limited to:

1. Portable consumer electronics (e.g., smartphones, tablets)
2. IoT devices
3. Wearable devices
4. Battery-powered devices
5. Industrial control systems
6. Automotive electronics
7. Medical equipment

Detailed and Complete Alternative Models

1. PL456F-08HDI-R: 8-pin voltage regulator with adjustable output voltage.
2. PL789G-12LSI-R: 12-pin voltage regulator with higher output current capability.
3. PL234K-03MSI-R: 3-pin voltage regulator with lower dropout voltage.

These alternative models offer different features and specifications to cater to diverse application requirements.

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