MAX6313UK28D3-T

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low Dropout, Low Quiescent Current
Package: SOT-23
Essence: Power Management IC
Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

Input Voltage Range: 2.5V to 6.5V
Output Voltage: 2.8V
Output Current: 150mA
Dropout Voltage: 120mV at 100mA
Quiescent Current: 5µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK28D3-T has a total of three pins:

VIN - Input voltage pin
GND - Ground pin
VOUT - Output voltage pin

Functional Features

Low dropout voltage ensures efficient power conversion.
Low quiescent current minimizes power consumption in standby mode.
Stable output voltage of 2.8V for reliable operation.
Wide input voltage range allows flexibility in power supply selection.

Advantages and Disadvantages

Advantages

Compact SOT-23 package enables space-saving designs.
Low dropout voltage ensures efficient power conversion.
Low quiescent current prolongs battery life in portable applications.
Wide input voltage range provides versatility in power supply options.

Disadvantages

Limited output current of 150mA may not be suitable for high-power applications.
Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

The MAX6313UK28D3-T is a voltage regulator IC that regulates the input voltage to a stable output voltage of 2.8V. It achieves this by utilizing an internal pass transistor and feedback mechanism. The dropout voltage is minimized, allowing efficient power conversion even when the input voltage is close to the desired output voltage.

The low quiescent current ensures minimal power consumption when the device is in standby mode, making it suitable for battery-powered applications. The integrated thermal shutdown and current limit protection features enhance the reliability and safety of the device.

Detailed Application Field Plans

The MAX6313UK28D3-T is commonly used in various electronic devices and systems, including but not limited to:

Portable consumer electronics: MP3 players, digital cameras, handheld gaming consoles.
Wireless communication devices: Bluetooth headsets, smartwatches, IoT devices.
Industrial control systems: Sensors, actuators, motor control circuits.
Automotive electronics: Infotainment systems, dashboard displays, lighting control.

Detailed and Complete Alternative Models

MAX6314UK29D3-T: Similar to MAX6313UK28D3-T, but with an output voltage of 2.9V.
MAX6315UK30D3-T: Similar to MAX6313UK28D3-T, but with an output voltage of 3.0V.
MAX6316UK31D3-T: Similar to MAX6313UK28D3-T, but with an output voltage of 3.1V.
MAX6317UK32D3-T: Similar to MAX6313UK28D3-T, but with an output voltage of 3.2V.

These alternative models provide flexibility in selecting the desired output voltage for specific application requirements.

In conclusion, the MAX6313UK28D3-T is a voltage regulator IC designed for efficient power management in various electronic devices. Its low dropout voltage, low quiescent current, and stable output voltage make it suitable for a wide range of applications. However, its limited output current and operating temperature range should be considered when selecting alternative models or using it in extreme conditions.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6313UK28D3-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6313UK28D3-T in technical solutions:

Q: What is the MAX6313UK28D3-T? A: The MAX6313UK28D3-T is a voltage monitor and reset circuit designed for microcontrollers and other digital systems.
Q: What is the purpose of the MAX6313UK28D3-T? A: The purpose of this device is to monitor the power supply voltage and generate a reset signal when the voltage falls below a certain threshold.
Q: What is the operating voltage range of the MAX6313UK28D3-T? A: The operating voltage range is from 1.6V to 5.5V.
Q: How does the MAX6313UK28D3-T generate a reset signal? A: It generates a reset signal by pulling the RESET output pin low when the monitored voltage drops below the specified threshold.
Q: Can I adjust the voltage threshold for generating a reset signal? A: Yes, the voltage threshold can be adjusted using external resistors connected to the VTH input pin.
Q: Does the MAX6313UK28D3-T have any built-in delay for the reset signal? A: Yes, it has a fixed delay of approximately 140ms to ensure a stable power supply before releasing the reset signal.
Q: Can the MAX6313UK28D3-T be used with different microcontrollers or digital systems? A: Yes, it can be used with various microcontrollers and digital systems as long as the operating voltage requirements are met.
Q: Is the MAX6313UK28D3-T suitable for battery-powered applications? A: Yes, it is suitable for battery-powered applications due to its low quiescent current and wide operating voltage range.
Q: Does the MAX6313UK28D3-T have any additional features? A: Yes, it has a manual reset input pin (MR) that allows for an external reset signal to override the internal monitoring circuit.
Q: What package does the MAX6313UK28D3-T come in? A: It comes in a SOT23-3 package, which is small and suitable for space-constrained designs.

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