LT3062IDCB

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low Dropout, High PSRR, Adjustable Output
Package: DFN-8 (3mm x 3mm)
Essence: Linear Regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

Input Voltage Range: 1.8V to 45V
Output Voltage Range: 0.6V to 44V
Dropout Voltage: 300mV at 200mA Load Current
Line Regulation: ±0.02% Typical
Load Regulation: ±0.1% Typical
Quiescent Current: 50µA Typical
PSRR: 70dB at 1kHz
Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LT3062IDCB has a total of 8 pins arranged as follows:

VIN: Input voltage pin
GND: Ground pin
ADJ: Adjust pin for setting the output voltage
VOUT: Output voltage pin
NC: No connection
NC: No connection
NC: No connection
NC: No connection

Functional Features

Low dropout voltage enables operation with small input-output differentials
High power supply rejection ratio (PSRR) minimizes sensitivity to input voltage variations
Adjustable output voltage allows flexibility in system design
Low quiescent current ensures efficient power consumption
Thermal shutdown and current limit protection for enhanced reliability

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with various power sources - Excellent line and load regulation for stable output voltage - Small package size enables space-saving designs - Low quiescent current prolongs battery life in portable applications

Disadvantages: - Limited maximum output current (200mA) - Dropout voltage may limit performance in low input voltage scenarios

Working Principles

The LT3062IDCB is a linear regulator that maintains a stable output voltage regardless of variations in the input voltage. It achieves this by using a pass transistor to regulate the voltage drop across it. The adjustable output voltage is set using an external resistor connected to the ADJ pin.

Detailed Application Field Plans

The LT3062IDCB is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Industrial control systems - Automotive electronics - Portable instruments - Communication equipment

Detailed and Complete Alternative Models

LT3080: Adjustable 1.1A Single Resistor Low Dropout Regulator
LT1763: 500mA, Low Noise, LDO Micropower Regulator
LT1963: 1.5A, Low Noise, Fast Transient Response LDO Regulator
LT1086: 1.5A, Low Dropout Positive Adjustable Regulator

These alternative models offer similar functionality and can be considered as substitutes for the LT3062IDCB depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT3062IDCB v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LT3062IDCB in technical solutions:

Q: What is LT3062IDCB? A: LT3062IDCB is a low dropout (LDO) linear regulator IC manufactured by Analog Devices.
Q: What is the input voltage range of LT3062IDCB? A: The input voltage range of LT3062IDCB is from 1.8V to 45V.
Q: What is the output voltage range of LT3062IDCB? A: The output voltage range of LT3062IDCB is from 0.6V to 44V.
Q: What is the maximum output current of LT3062IDCB? A: The maximum output current of LT3062IDCB is 200mA.
Q: What is the dropout voltage of LT3062IDCB? A: The dropout voltage of LT3062IDCB is typically 300mV at full load.
Q: Can LT3062IDCB be used in battery-powered applications? A: Yes, LT3062IDCB can be used in battery-powered applications due to its low dropout voltage and low quiescent current.
Q: Does LT3062IDCB have built-in thermal shutdown protection? A: Yes, LT3062IDCB has built-in thermal shutdown protection to prevent overheating.
Q: Can LT3062IDCB operate in parallel for higher output current? A: Yes, LT3062IDCB can be operated in parallel to achieve higher output current by sharing the load.
Q: Is LT3062IDCB suitable for noise-sensitive applications? A: Yes, LT3062IDCB is designed with low output noise and excellent line and load regulation, making it suitable for noise-sensitive applications.
Q: What are the typical applications of LT3062IDCB? A: LT3062IDCB is commonly used in various technical solutions such as battery-powered devices, industrial control systems, instrumentation, and portable electronics.

Please note that these answers are general and may vary depending on specific design considerations and requirements.