PTV30B-M3/85A Product Overview

Introduction

The PTV30B-M3/85A is a crucial component in the field of electronic devices, offering a wide range of applications and features. This entry will provide an in-depth analysis of the product, covering its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Regulator
• Characteristics: High efficiency, compact design, low dropout voltage
• Package: SOT-23
• Essence: Regulating voltage to ensure stable power supply
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Output Current: 300mA
• Dropout Voltage: 190mV at 100mA
• Quiescent Current: 1.0µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PTV30B-M3/85A has three pins: 1. VIN (Pin 1): Input Voltage 2. GND (Pin 2): Ground 3. VOUT (Pin 3): Output Voltage

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even with small input-output differentials
• Low Quiescent Current: Minimizes power consumption in standby mode
• Short Circuit Protection: Safeguards the device from damage during fault conditions
• Thermal Shutdown: Prevents overheating under excessive load or high ambient temperatures

Advantages and Disadvantages

Advantages

• Compact size for space-constrained applications
• High efficiency for extended battery life
• Wide operating temperature range for versatile usage

Disadvantages

• Limited output current compared to higher-rated regulators
• Sensitive to input voltage fluctuations in some applications

Working Principles

The PTV30B-M3/85A operates by comparing the reference voltage with the feedback voltage to adjust the pass element's resistance, thereby regulating the output voltage. It utilizes a precision bandgap reference to achieve stable performance across varying conditions.

Detailed Application Field Plans

The PTV30B-M3/85A finds extensive use in portable electronic devices, such as smartphones, tablets, and wearable gadgets, where maintaining a stable power supply is critical for reliable operation. Additionally, it is suitable for battery-powered IoT devices, sensor modules, and handheld medical instruments due to its low power consumption and compact form factor.

Detailed and Complete Alternative Models

• PTV30C-M3/85A: Higher output current variant for applications requiring increased power delivery
• PTV33B-M3/85A: 3.3V fixed output voltage regulator with enhanced thermal performance
• PTV25B-M3/85A: Lower dropout voltage variant for ultra-low input voltage applications

In conclusion, the PTV30B-M3/85A stands as a vital component in the realm of voltage regulation, offering a balance of efficiency, compactness, and reliability across diverse electronic applications.

Word Count: 497