PS393EPE

Product Overview

• Category: Electronic Component
• Use: Power Supply IC
• Characteristics: High efficiency, low power consumption
• Package: SOP-8
• Essence: Regulates and converts electrical power
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.2V to 37V
• Output Current: Up to 3A
• Switching Frequency: 150kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PS393EPE has a SOP-8 package with the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. FB (Feedback)
4. EN (Enable)
5. SW (Switch)
6. NC (No Connection)
7. NC (No Connection)
8. VOUT (Output Voltage)

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Low power consumption in standby mode
• Overcurrent protection for enhanced safety
• Thermal shutdown protection prevents overheating

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Wide input voltage range provides flexibility - Compact SOP-8 package saves board space - Overcurrent and thermal protection enhance reliability

Disadvantages: - Limited output current compared to some alternatives - Higher cost compared to non-regulated power supplies

Working Principles

The PS393EPE is a power supply IC that utilizes a switching regulator to convert and regulate electrical power. It operates by rapidly switching the input voltage on and off, which is then filtered and regulated to provide a stable output voltage. This switching process allows for high efficiency and reduced power loss compared to linear regulators.

Detailed Application Field Plans

The PS393EPE is commonly used in various applications, including:

1. Consumer Electronics: Powering audio/video equipment, gaming consoles, and home appliances.
2. Automotive: Providing power to infotainment systems, lighting, and control modules.
3. Industrial Automation: Powering sensors, actuators, and control circuits.
4. Telecommunications: Powering network equipment, routers, and switches.
5. Medical Devices: Supplying power to diagnostic equipment and monitoring devices.

Detailed and Complete Alternative Models

• PS394EPE: Similar specifications with higher output current capability (up to 5A).
• PS392EPE: Similar specifications with lower output current capability (up to 2A).
• PS391EPE: Similar specifications with lower input voltage range (4.5V to 28V).

(Note: The above alternative models are provided as examples and may not be an exhaustive list.)

This encyclopedia entry provides an overview of the PS393EPE power supply IC. It includes information on its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.