MAX6378XR42-T

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: High precision, low dropout voltage, low quiescent current
Package: SOT23-3
Essence: Provides a stable and accurate voltage reference for various electronic applications
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Voltage Output: 4.2V
Initial Accuracy: ±0.5%
Temperature Coefficient: ±50ppm/°C
Quiescent Current: 60µA
Dropout Voltage: 200mV
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6378XR42-T has three pins in the SOT23-3 package:

VOUT: Voltage output pin (4.2V)
GND: Ground pin
VIN: Input voltage pin

Functional Features

High precision voltage reference
Low dropout voltage allows for efficient operation
Low quiescent current minimizes power consumption
Wide operating temperature range for versatile applications

Advantages

Accurate and stable voltage reference
Small form factor package
Low power consumption
Suitable for a wide range of applications

Disadvantages

Limited voltage output options
Not suitable for high current applications

Working Principles

The MAX6378XR42-T is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable voltage reference. The internal circuitry compensates for temperature variations, ensuring accurate output voltage across a wide temperature range.

Detailed Application Field Plans

The MAX6378XR42-T can be used in various electronic applications, including:

Battery-powered devices
Portable consumer electronics
Industrial control systems
Medical equipment
Automotive electronics

Detailed and Complete Alternative Models

MAX6379XR42-T: Voltage reference with 4.2V output and improved initial accuracy of ±0.25%
MAX6380XR42-T: Voltage reference with 4.2V output and lower quiescent current of 40µA
MAX6381XR42-T: Voltage reference with 4.2V output and wider operating temperature range (-55°C to +125°C)

These alternative models offer similar functionality but may have different specifications or additional features.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6378XR42-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6378XR42-T in technical solutions:

Q: What is the MAX6378XR42-T? A: The MAX6378XR42-T is a voltage reference IC that provides a stable and accurate voltage output of 4.2V.
Q: What is the typical application of MAX6378XR42-T? A: The MAX6378XR42-T is commonly used as a voltage reference in various electronic systems, such as power management circuits, battery charging circuits, and sensor interfaces.
Q: What is the voltage accuracy of MAX6378XR42-T? A: The MAX6378XR42-T has a voltage accuracy of ±0.5%.
Q: What is the temperature coefficient of MAX6378XR42-T? A: The temperature coefficient of the MAX6378XR42-T is typically 50ppm/°C.
Q: What is the operating voltage range of MAX6378XR42-T? A: The MAX6378XR42-T operates within a voltage range of 2.7V to 5.5V.
Q: Can I use MAX6378XR42-T in low-power applications? A: Yes, the MAX6378XR42-T has a low quiescent current of typically 40µA, making it suitable for low-power applications.
Q: Does MAX6378XR42-T require an external capacitor? A: Yes, the MAX6378XR42-T requires an external bypass capacitor for stability. The recommended value is 0.1µF.
Q: Can I use MAX6378XR42-T in automotive applications? A: Yes, the MAX6378XR42-T is automotive qualified and can be used in automotive applications.
Q: What is the package type of MAX6378XR42-T? A: The MAX6378XR42-T is available in a small SOT23-3 package.
Q: Is MAX6378XR42-T RoHS compliant? A: Yes, the MAX6378XR42-T is RoHS compliant, ensuring it meets environmental regulations.

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