PGD025S030CSA01

Product Overview

• Category: Power Semiconductor
• Use: Voltage Regulator
• Characteristics: High efficiency, compact size, low heat dissipation
• Package: Surface Mount Device (SMD)
• Essence: Regulates voltage to a stable level
• Packaging/Quantity: 100 units per reel

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage: 3.0V
• Output Current: 2.5A
• Operating Temperature Range: -40°C to 125°C
• Package Type: DFN-8 (3x3mm)

Detailed Pin Configuration

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

Functional Features

• High Efficiency: Minimizes power loss and heat generation
• Overcurrent Protection: Safeguards the circuit from excessive current flow
• Under Voltage Lockout: Prevents operation at low input voltages
• Soft Start Function: Gradually ramps up the output voltage to prevent inrush current

Advantages

• Compact size allows for space-efficient designs
• High efficiency reduces energy consumption
• Overcurrent protection enhances system reliability

Disadvantages

• Limited output current compared to some alternatives
• Sensitive to voltage spikes and transients

Working Principles

The PGD025S030CSA01 utilizes a switching regulator topology to efficiently convert the input voltage to a stable 3.0V output. It employs pulse-width modulation (PWM) to control the duty cycle of the internal switch, regulating the output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various applications, including: - Portable electronic devices - Automotive systems - Industrial automation equipment - Power over Ethernet (PoE) devices

Detailed and Complete Alternative Models

1. PGD025S030CSA02: Higher output current (3.5A)
2. PGD025S030CSA03: Extended temperature range (-40°C to 150°C)
3. PGD025S030CSA04: Adjustable output voltage

In conclusion, the PGD025S030CSA01 is a versatile voltage regulator with high efficiency and compact design, making it suitable for a wide range of applications. While it offers several advantages, such as overcurrent protection and soft start function, it also has limitations in terms of output current and susceptibility to voltage transients. Understanding its specifications, pin configuration, and alternative models can aid in selecting the most suitable voltage regulator for specific requirements.