LTC3634MPUFD#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Low quiescent current - Wide input voltage range - Small package size - Adjustable output voltage

Package: 16-Lead QFN (Quad Flat No-Lead)

Essence: The LTC3634MPUFD#TRPBF is a power management IC designed for various applications that require efficient power conversion and regulation.

Packaging/Quantity: The LTC3634MPUFD#TRPBF is available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.25V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 3A
• Quiescent Current: 20µA
• Efficiency: Up to 95%
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3634MPUFD#TRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching node pin
4. FB: Feedback pin
5. EN: Enable pin
6. SS: Soft-start pin
7. VOUT: Output voltage pin

Functional Features

• High efficiency synchronous buck regulator
• Adjustable output voltage through external resistors
• Low dropout voltage operation
• Overcurrent protection
• Thermal shutdown protection
• Soft-start capability for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Wide input voltage range allows for versatile applications - Small package size saves board space - Adjustable output voltage provides flexibility

Disadvantages: - Limited maximum output current of 3A - Quiescent current of 20µA may not be suitable for ultra-low power applications

Working Principles

The LTC3634MPUFD#TRPBF operates as a synchronous buck regulator, converting the input voltage to a lower regulated output voltage. It utilizes high-efficiency switching techniques to minimize power losses and maximize efficiency. The adjustable output voltage allows for customization based on specific application requirements.

Detailed Application Field Plans

The LTC3634MPUFD#TRPBF is suitable for a wide range of applications, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial equipment - Automotive electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

1. LTC3634IUFD#TRPBF
2. LTC3634MPUFD#PBF
3. LTC3634IUFD#PBF
4. LTC3634MPUFD#TR

These alternative models offer similar functionality and characteristics to the LTC3634MPUFD#TRPBF, providing options for different packaging or quantity preferences.

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