LTC3634EUFD#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 - Overcurrent Protection

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

Essence: The LTC3634EUFD#TRPBF is a power management IC designed for various applications that require efficient power conversion and regulation.

Packaging/Quantity: The LTC3634EUFD#TRPBF is typically sold in reels, with 250 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
Switching Frequency: 1MHz
Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LTC3634EUFD#TRPBF has a 16-lead QFN package with the following pin configuration:

VOUT
GND
SW
SW
FB
EN
SS
PGND
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VIN

Functional Features

High Efficiency: The LTC3634EUFD#TRPBF offers high efficiency power conversion, minimizing energy loss during operation.
Low Quiescent Current: With a low quiescent current of only 20µA, the IC reduces power consumption when in standby or idle mode.
Wide Input Voltage Range: The IC can accept input voltages ranging from 2.25V to 5.5V, making it suitable for a wide range of applications.
Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to the input voltage (VIN), providing flexibility in power regulation.
Overcurrent Protection: The LTC3634EUFD#TRPBF incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low quiescent current - Wide input voltage range - Adjustable output voltage - Overcurrent protection

Disadvantages: - Limited maximum output current (3A)

Working Principles

The LTC3634EUFD#TRPBF operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage. It utilizes a high-frequency switching regulator to efficiently transfer power from the input to the output. The IC incorporates control circuitry to regulate the output voltage and provide overcurrent protection.

Detailed Application Field Plans

The LTC3634EUFD#TRPBF is commonly used in various applications that require efficient power management, such as: - Portable electronic devices - Battery-powered systems - Industrial equipment - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

LTC3634IUFD#TRPBF
LTC3634MPUFD#TRPBF
LTC3634EFE#TRPBF
LTC3634IFE#TRPBF
LTC3634MPFE#TRPBF

These alternative models offer similar functionality and characteristics to the LTC3634EUFD#TRPBF, providing options for different package types or additional features.

Note: The above information is subject to change. Please refer to the manufacturer's datasheet for the most up-to-date specifications and details.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC3634EUFD#TRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC3634EUFD#TRPBF in technical solutions:

Q: What is LTC3634EUFD#TRPBF? A: LTC3634EUFD#TRPBF is a specific model of a high-efficiency, synchronous buck regulator IC (integrated circuit) manufactured by Linear Technology (now part of Analog Devices). It is designed for use in various power management applications.
Q: What is the input voltage range of LTC3634EUFD#TRPBF? A: The input voltage range of LTC3634EUFD#TRPBF is typically between 2.25V and 5.5V.
Q: What is the output voltage range of LTC3634EUFD#TRPBF? A: The output voltage range of LTC3634EUFD#TRPBF can be programmed from 0.6V to VIN.
Q: What is the maximum output current of LTC3634EUFD#TRPBF? A: The maximum output current of LTC3634EUFD#TRPBF is typically 3A.
Q: What is the efficiency of LTC3634EUFD#TRPBF? A: The efficiency of LTC3634EUFD#TRPBF can reach up to 95% depending on the input and output conditions.
Q: Can LTC3634EUFD#TRPBF operate in a wide temperature range? A: Yes, LTC3634EUFD#TRPBF is designed to operate over a wide temperature range, typically from -40°C to 125°C.
Q: Does LTC3634EUFD#TRPBF have built-in protection features? A: Yes, LTC3634EUFD#TRPBF includes various protection features such as overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.
Q: What is the typical switching frequency of LTC3634EUFD#TRPBF? A: The typical switching frequency of LTC3634EUFD#TRPBF is around 2MHz, which helps to minimize the size of external components.
Q: Can LTC3634EUFD#TRPBF be used in battery-powered applications? A: Yes, LTC3634EUFD#TRPBF is suitable for battery-powered applications due to its low quiescent current and high efficiency.
Q: Are there any evaluation boards or reference designs available for LTC3634EUFD#TRPBF? A: Yes, Analog Devices provides evaluation boards and reference designs for LTC3634EUFD#TRPBF, which can help users quickly prototype and evaluate their applications.

Please note that the answers provided here are general and may vary depending on specific application requirements and datasheet specifications. It is always recommended to refer to the official documentation and consult with technical experts for accurate information.