LP2950ACN-L-5-0/TR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: TO-92
• Essence: Linear Regulator
• Packaging/Quantity: Tape and Reel, 2,500 units per reel

Specifications

• Output Voltage: 5.0V
• Input Voltage Range: 7.0V to 30V
• Dropout Voltage: 0.5V (typical)
• Quiescent Current: 75µA (typical)
• Maximum Output Current: 100mA
• Line Regulation: 0.04%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LP2950ACN-L-5-0/TR has three pins: 1. Vin (Pin 1): Input voltage pin 2. Vout (Pin 2): Output voltage pin 3. GND (Pin 3): Ground pin

Functional Features

• Low dropout voltage allows for efficient regulation even with small input-output differentials.
• Low quiescent current ensures minimal power consumption during standby or idle states.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Thermal shutdown and current limit protection features safeguard the device from excessive heat and current.

Advantages

• Compact TO-92 package enables easy integration into various electronic circuits.
• Wide input voltage range allows for versatile applications.
• Low dropout voltage minimizes power dissipation and extends battery life.
• Low quiescent current makes it suitable for battery-powered devices.
• Robust protection features enhance reliability and durability.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• TO-92 package may not be suitable for surface mount technology (SMT) assembly.

Working Principles

The LP2950ACN-L-5-0/TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor's resistance to maintain a stable output voltage.

Detailed Application Field Plans

The LP2950ACN-L-5-0/TR is commonly used in various electronic devices and systems, including: 1. Battery-powered devices: Portable audio players, handheld gaming consoles, and remote controls. 2. Automotive electronics: Dashboard displays, infotainment systems, and lighting control modules. 3. Industrial equipment: Sensors, actuators, and control systems. 4. Communication devices: Modems, routers, and wireless access points. 5. Consumer electronics: Set-top boxes, digital cameras, and smart home devices.

Detailed and Complete Alternative Models

1. LM1117-5.0: Similar low dropout voltage regulator with higher maximum output current (800mA).
2. LT1763-5.0: Low dropout voltage regulator with ultra-low quiescent current (20µA).
3. MCP1700-500: Low dropout voltage regulator with adjustable output voltage.

(Note: These alternative models are provided as examples and may have different specifications and pin configurations. Refer to their respective datasheets for detailed information.)

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