SPX29151T5-L-1-8/TR

Product Overview

Category

SPX29151T5-L-1-8/TR belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.8V
• Package Type: SOT-23-5
• Essence: Low Dropout Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 1.8V
• Output Current: 150mA
• Dropout Voltage: 200mV
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SPX29151T5-L-1-8/TR has a total of five pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. EN (Pin 3): Enable pin for turning the regulator on/off.
4. VOUT (Pin 4): Output voltage pin.
5. BYP (Pin 5): Bypass capacitor pin for improved stability.

Functional Features

• Low dropout voltage ensures efficient regulation even with low input-output differentials.
• Excellent line and load regulation characteristics provide stable output voltage.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown and current limit protection features ensure safe operation.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage enables efficient power conversion.
• Excellent line and load regulation characteristics ensure stable output voltage.
• Compact SOT-23-5 package offers space-saving benefits.

Disadvantages

• Limited output current of 150mA may not be suitable for high-power applications.
• Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

The SPX29151T5-L-1-8/TR is a low dropout linear regulator that operates by comparing the reference voltage with the feedback voltage. It adjusts the pass transistor's resistance to maintain a constant output voltage, compensating for input voltage variations and load changes.

Detailed Application Field Plans

The SPX29151T5-L-1-8/TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models to the SPX29151T5-L-1-8/TR include: - LM1117-1.8V - MCP1700-1802E/TO - TPS78218DRVT - LT1761ES5-1.8#TRMPBF

These models offer similar functionality and can be considered as alternatives based on specific requirements and availability.

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