MAX6389XS31D3+TG51

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: High precision, low dropout voltage, small package size
Package: 5-pin SC70 package
Essence: Efficient voltage regulation for various electronic devices
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 11V
Output Voltage: 3.1V
Output Current: 200mA
Dropout Voltage: 160mV at 100mA
Quiescent Current: 40µA
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

GND
FB (Feedback)
OUT (Output)
NC (No Connection)
IN (Input)

Functional Features

Low dropout voltage
Low quiescent current
Thermal shutdown protection
Short-circuit and reverse current protection

Advantages and Disadvantages

Advantages

Small package size
Wide input voltage range
Low dropout voltage
Low quiescent current

Disadvantages

Limited output current capacity
No adjustable output voltage

Working Principles

The MAX6389XS31D3+TG51 is a low-dropout linear voltage regulator that maintains a stable output voltage even when the input voltage is close to the output voltage. It achieves this by using a PNP pass transistor to regulate the output voltage.

Detailed Application Field Plans

The MAX6389XS31D3+TG51 is suitable for various applications requiring a stable 3.1V power supply, such as battery-powered devices, portable electronics, and sensor modules. Its small package size and low dropout voltage make it ideal for space-constrained designs.

Detailed and Complete Alternative Models

MAX6389XS26D3+TG51: 2.6V output voltage
MAX6389XS33D3+TG51: 3.3V output voltage
MAX6389XS50D3+TG51: 5.0V output voltage

In conclusion, the MAX6389XS31D3+TG51 is a high-precision, low-dropout voltage regulator with a small package size, making it suitable for a wide range of power management applications in electronic devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6389XS31D3+TG51 v technických řešeních

What is the MAX6389XS31D3+TG51?
- The MAX6389XS31D3+TG51 is a low-dropout linear regulator designed to provide a stable output voltage with high accuracy and low quiescent current.
What is the input voltage range for MAX6389XS31D3+TG51?
- The input voltage range for MAX6389XS31D3+TG51 is typically 2.5V to 6.5V.
What is the output voltage range for MAX6389XS31D3+TG51?
- The output voltage range for MAX6389XS31D3+TG51 is adjustable from 0.8V to 5.5V.
What is the maximum output current of MAX6389XS31D3+TG51?
- The maximum output current of MAX6389XS31D3+TG51 is 200mA.
What are the key features of MAX6389XS31D3+TG51?
- Some key features of MAX6389XS31D3+TG51 include low dropout voltage, low quiescent current, thermal shutdown protection, and adjustable output voltage.
What are the typical applications of MAX6389XS31D3+TG51?
- Typical applications of MAX6389XS31D3+TG51 include battery-powered devices, portable equipment, and other low-power applications.
How can I adjust the output voltage of MAX6389XS31D3+TG51?
- The output voltage of MAX6389XS31D3+TG51 can be adjusted using an external resistor divider network.
What is the thermal resistance of MAX6389XS31D3+TG51?
- The thermal resistance of MAX6389XS31D3+TG51 is typically 120°C/W.
Does MAX6389XS31D3+TG51 have overcurrent protection?
- Yes, MAX6389XS31D3+TG51 includes overcurrent protection to safeguard against excessive load currents.
Is MAX6389XS31D3+TG51 suitable for automotive applications?
- Yes, MAX6389XS31D3+TG51 is suitable for automotive applications due to its wide input voltage range and robust design.