LTC1726ES8-5#PBF

Product Overview

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

Input Voltage Range: 2.7V to 5.5V
Output Voltage: 5V
Package Type: SOIC-8
Essence: Low Dropout Linear Regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage: 5V ±1%
Maximum Output Current: 250mA
Dropout Voltage: 300mV at 250mA
Quiescent Current: 75µA
Line Regulation: 0.02%/V
Load Regulation: 0.05%/mA
Operating Temperature Range: -40°C to 125°C
Package Type: SOIC-8

Detailed Pin Configuration

The LTC1726ES8-5#PBF has the following pin configuration:

VIN (Input Voltage)
GND (Ground)
NC (No Connection)
NC (No Connection)
VOUT (Output Voltage)
NC (No Connection)
NC (No Connection)
NC (No Connection)

Functional Features

Low dropout voltage ensures efficient regulation even with low input voltages.
Excellent line and load regulation characteristics provide stable output voltage.
Low quiescent current minimizes power consumption.
Wide operating temperature range allows for use in various environments.
Short-circuit and thermal protection ensure device safety.

Advantages

Compact SOIC-8 package enables easy integration into circuit designs.
Wide input voltage range allows for versatile applications.
Low dropout voltage ensures efficient power conversion.
Excellent line and load regulation characteristics provide stable output voltage.

Disadvantages

Limited maximum output current of 250mA may not be suitable for high-power applications.
Non-adjustable output voltage limits flexibility in certain designs.

Working Principles

The LTC1726ES8-5#PBF is a low dropout linear regulator that regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. It operates by comparing the feedback voltage with a reference voltage to adjust the pass transistor's resistance, thereby regulating the output voltage.

Detailed Application Field Plans

The LTC1726ES8-5#PBF finds applications in various fields, including but not limited to:

Battery-powered devices: Provides stable 5V output for microcontrollers, sensors, and other low-power components.
Portable electronics: Regulates voltage for smartphones, tablets, and wearable devices.
Industrial automation: Ensures reliable power supply for control systems and sensors.
Automotive electronics: Supports voltage regulation in automotive modules and infotainment systems.
IoT devices: Suitable for powering low-power IoT devices such as sensors, actuators, and communication modules.

Detailed and Complete Alternative Models

LT1763CS8-5#PBF: Similar specifications with adjustable output voltage.
LT1963AES8-5#PBF: Higher maximum output current of 1.5A.
LT3080EST#PBF: Adjustable output voltage with higher maximum output current of 1.1A.
LT1117CST-5#PBF: Lower quiescent current and adjustable output voltage.

(Note: The above alternative models are provided for reference and may have different package types or additional features.)

In conclusion, the LTC1726ES8-5#PBF is a low dropout linear regulator that provides stable 5V output voltage with excellent line and load regulation characteristics. Its compact package, wide input voltage range, and low quiescent current make it suitable for various applications in battery-powered devices, portable electronics, industrial automation, automotive electronics, and IoT devices. While it has limitations in terms of maximum output current and adjustable output voltage, there are alternative models available to suit specific requirements.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LTC1726ES8-5#PBF i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of LTC1726ES8-5#PBF in technical solutions:

Q: What is LTC1726ES8-5#PBF? A: LTC1726ES8-5#PBF is a specific model of a low dropout (LDO) linear regulator IC manufactured by Linear Technology (now part of Analog Devices). It provides a regulated output voltage of 5V with a low dropout voltage.
Q: What is the input voltage range for LTC1726ES8-5#PBF? A: The input voltage range for LTC1726ES8-5#PBF is typically between 2.7V and 7V.
Q: What is the maximum output current of LTC1726ES8-5#PBF? A: The maximum output current of LTC1726ES8-5#PBF is typically 250mA.
Q: How does LTC1726ES8-5#PBF handle thermal shutdown? A: LTC1726ES8-5#PBF has built-in thermal shutdown protection that activates when the junction temperature exceeds a certain threshold, preventing damage to the device.
Q: Can LTC1726ES8-5#PBF be used in battery-powered applications? A: Yes, LTC1726ES8-5#PBF can be used in battery-powered applications as it operates within a wide input voltage range and has low quiescent current.
Q: Does LTC1726ES8-5#PBF require any external components for operation? A: Yes, LTC1726ES8-5#PBF requires a minimum of two external capacitors - an input capacitor and an output capacitor - for stable operation.
Q: What is the typical dropout voltage of LTC1726ES8-5#PBF? A: The typical dropout voltage of LTC1726ES8-5#PBF is around 300mV at full load.
Q: Can LTC1726ES8-5#PBF handle transient voltage spikes? A: Yes, LTC1726ES8-5#PBF has built-in protection features to handle transient voltage spikes and protect downstream components.
Q: Is LTC1726ES8-5#PBF suitable for noise-sensitive applications? A: Yes, LTC1726ES8-5#PBF has low output noise and is suitable for noise-sensitive applications such as audio circuits or sensitive analog components.
Q: Can multiple LTC1726ES8-5#PBF regulators be used in parallel for higher current requirements? A: Yes, multiple LTC1726ES8-5#PBF regulators can be connected in parallel to increase the total output current capacity while sharing the load evenly.

Please note that the answers provided here are general and may vary depending on specific application requirements and datasheet specifications.