LT3042IDD#PBF

Product Overview

Category

LT3042IDD#PBF belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High accuracy and low dropout voltage
• Low noise and fast transient response
• Wide input voltage range
• Adjustable output voltage
• Current limit and thermal shutdown protection

Package

LT3042IDD#PBF is available in a DFN (Dual Flat No-Lead) package.

Essence

The essence of LT3042IDD#PBF lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 1.8V to 20V
• Output Voltage Range: 0.6V to 15V
• Dropout Voltage: 200mV at 1A Load
• Output Current: Up to 200mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.05%
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. ADJ: Output Voltage Adjustment
4. VOUT: Regulated Output Voltage

Functional Features

• Low noise and high PSRR (Power Supply Rejection Ratio)
• Fast start-up time
• Excellent line and load regulation
• Overcurrent and thermal protection
• Adjustable output voltage through external resistors

Advantages

• High accuracy and stability
• Low dropout voltage enables efficient power conversion
• Wide input voltage range allows for versatile applications
• Fast transient response ensures reliable performance
• Adjustable output voltage provides flexibility

Disadvantages

• Limited output current capacity (up to 200mA)
• Higher cost compared to some other voltage regulators
• Requires external resistors for output voltage adjustment

Working Principles

LT3042IDD#PBF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage variations or load changes.

Detailed Application Field Plans

LT3042IDD#PBF finds applications in various fields, including but not limited to: - Precision instrumentation - Audio equipment - Communication systems - Industrial automation - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LT3042IDD#PBF are: - LM317 - LT1086 - ADP3339 - TPS7A47

These models can be considered as alternatives depending on specific requirements and constraints.

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