P51-100-A-W-D-4.5OVP-000-000

Product Overview

Use

It is used to regulate and stabilize voltage in electronic circuits and devices.

Characteristics

Input Voltage: 4.5V
Output Voltage: Varies based on application
Package: Standard integrated circuit package
Essence: Voltage regulation and stabilization
Packaging/Quantity: Typically sold in reels or tubes, quantity varies based on manufacturer

Specifications

The P51-100-A-W-D-4.5OVP-000-000 has the following specifications: - Input Voltage Range: 4.2V to 5.5V - Output Voltage Range: Adjustable based on application - Maximum Output Current: 100mA - Operating Temperature Range: -40°C to 125°C - Package Type: SOT-23-5

Detailed Pin Configuration

Vin (Input Voltage)
GND (Ground)
Vout (Output Voltage)
NC (No Connection)
EN (Enable)

Functional Features

Precise voltage regulation
Low dropout voltage
Overvoltage protection
Thermal shutdown protection

Advantages and Disadvantages

Advantages

Small form factor
Wide input voltage range
Overvoltage protection
Thermal shutdown protection

Disadvantages

Limited maximum output current
Not suitable for high-power applications

Working Principles

The P51-100-A-W-D-4.5OVP-000-000 utilizes a feedback control loop to maintain a stable output voltage regardless of variations in the input voltage or load conditions. When the input voltage exceeds the specified limit, the overvoltage protection feature activates to safeguard connected components. Additionally, the thermal shutdown protection prevents the device from overheating under extreme operating conditions.

Detailed Application Field Plans

The P51-100-A-W-D-4.5OVP-000-000 is commonly used in portable electronic devices, battery-powered systems, and low-power microcontroller applications where precise voltage regulation is essential. Its compact size and efficient performance make it suitable for various consumer electronics, IoT devices, and embedded systems.

Detailed and Complete Alternative Models

LM317: A popular adjustable voltage regulator with higher output current capability
MCP1703: Low quiescent current LDO regulator suitable for battery-powered applications
LT1763: High-performance LDO regulator with low dropout voltage and adjustable output

In conclusion, the P51-100-A-W-D-4.5OVP-000-000 is a versatile voltage regulator offering precise voltage regulation, overvoltage protection, and thermal shutdown features. While it may have limitations in terms of maximum output current, its compact size and wide input voltage range make it an ideal choice for various low-power electronic applications.

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