LT1937ES5#TRMPBF

Product Overview

Category:

The LT1937ES5#TRMPBF belongs to the category of voltage regulators.

Use:

It is used to regulate voltage in electronic circuits and power supplies.

Characteristics:

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.235V to 15V
• Maximum Output Current: 1A
• Low Dropout Voltage: 300mV at 1A
• Package Type: TSOT-23-5
• Operating Temperature Range: -40°C to 125°C
• Low Quiescent Current: 40µA
• Shutdown Current: 1µA

Package:

The LT1937ES5#TRMPBF comes in a TSOT-23-5 package.

Essence:

This voltage regulator provides efficient and stable voltage regulation for various electronic applications.

Packaging/Quantity:

The LT1937ES5#TRMPBF is typically available in reels containing a specific quantity, as per the manufacturer's packaging standards.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.235V to 15V
• Maximum Output Current: 1A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 40µA
• Shutdown Current: 1µA
• Package Type: TSOT-23-5
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1937ES5#TRMPBF has the following pin configuration: 1. VIN: Input Voltage 2. GND: Ground 3. FB: Feedback 4. SHDN: Shutdown 5. VOUT: Output Voltage

Functional Features

• Wide Input Voltage Range
• Low Dropout Voltage
• Low Quiescent Current
• Shutdown Mode for Power Savings
• Overcurrent Protection
• Thermal Shutdown Protection

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• Low dropout voltage ensures efficient power conversion
• Low quiescent current for minimal power consumption
• Shutdown mode enables power savings
• Built-in protection features enhance reliability

Disadvantages

• Limited maximum output current compared to higher-rated regulators
• May require external components for specific applications

Working Principles

The LT1937ES5#TRMPBF operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. It adjusts the duty cycle of an internal switch-mode controller to maintain the desired output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The LT1937ES5#TRMPBF is suitable for various applications, including: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Distributed power supplies

Detailed and Complete Alternative Models

Some alternative models to the LT1937ES5#TRMPBF include: - LM317: A popular linear voltage regulator with adjustable output - LM7805: Fixed 5V linear voltage regulator - LM1117: Low dropout linear voltage regulator - TPS7A47: High-performance low-dropout voltage regulator

In conclusion, the LT1937ES5#TRMPBF is a versatile voltage regulator with a wide input voltage range, low dropout voltage, and various protection features, making it suitable for diverse electronic applications.

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