LTC3410BESC6-1.875#TRMPBF

Overview

Product Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High Efficiency - Low Quiescent Current - Wide Input Voltage Range - Adjustable Output Voltage - Small Package Size

Package: SOT-23-6

Essence: The LTC3410BESC6-1.875#TRMPBF is a voltage regulator IC designed to provide a regulated output voltage from a wide range of input voltages.

Packaging/Quantity: This product is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Output Current: Up to 600mA
• Quiescent Current: 40µA
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LTC3410BESC6-1.875#TRMPBF has the following pin configuration:

____ VIN --| | | | GND --| | | | SW --| | | | FB --| | |____|

Functional Features

1. High Efficiency: The LTC3410BESC6-1.875#TRMPBF utilizes a synchronous buck topology, resulting in high efficiency power conversion.
2. Low Quiescent Current: With a quiescent current of only 40µA, this voltage regulator minimizes power consumption during standby or low-load conditions.
3. Wide Input Voltage Range: The IC can accept input voltages ranging from 2.5V to 5.5V, making it suitable for a variety of applications.
4. Adjustable Output Voltage: The output voltage can be adjusted within the range of 1.2V to 3.3V, providing flexibility for different system requirements.
5. Small Package Size: The SOT-23-6 package offers a compact form factor, ideal for space-constrained designs.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low quiescent current for reduced power consumption - Wide input voltage range for versatility - Adjustable output voltage for flexibility - Compact package size for space-constrained designs

Disadvantages: - Limited output current capacity (up to 600mA)

Working Principles

The LTC3410BESC6-1.875#TRMPBF operates based on a synchronous buck converter topology. It uses an internal power MOSFET switch to regulate the output voltage. The input voltage is stepped down to the desired output voltage by controlling the duty cycle of the switch. This switching action allows for efficient power conversion with minimal power loss.

Detailed Application Field Plans

The LTC3410BESC6-1.875#TRMPBF is commonly used in various battery-powered applications, such as portable devices, IoT devices, and handheld instruments. It can also be utilized in low-power systems that require a regulated voltage supply.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LTC3410BESC6-1.875#TRMPBF include:

1. LM2576-ADJ: Adjustable Voltage Regulator, TO-220 package
2. LT1763-3.3: Fixed 3.3V Voltage Regulator, SOT-223 package
3. TPS54331: Adjustable Voltage Regulator, QFN-16 package
4. MAX8887: Fixed 1.8V Voltage Regulator, SOT-23 package

These alternative models can be considered based on specific application requirements and design constraints.

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