MIC708SN

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low Dropout, High Current, Adjustable Output
Package: SOIC-8
Essence: Regulates voltage to a desired level
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 16V
Output Voltage Range: 1.25V to 15V
Dropout Voltage: 300mV at 1A
Maximum Output Current: 1.5A
Line Regulation: ±0.05%
Load Regulation: ±0.1%
Quiescent Current: 75µA
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

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

Functional Features

Low dropout voltage ensures efficient regulation even with small input-output differentials.
High current capability allows for powering various loads.
Adjustable output voltage provides flexibility in different applications.
Excellent line and load regulation ensure stable output voltage under varying conditions.
Low quiescent current minimizes power consumption.

Advantages

Wide input voltage range enables compatibility with different power sources.
Compact SOIC-8 package offers space-saving benefits.
Adjustable output voltage suits a wide range of applications.
High current capability allows for driving power-hungry devices.
Low dropout voltage ensures efficient power conversion.

Disadvantages

Limited pin configuration options may restrict certain circuit designs.
Non-standard package may require additional adapters for integration into existing systems.

Working Principles

The MIC708SN is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal pass transistor, compensating for changes in load and line conditions. By comparing the output voltage with a reference voltage, the regulator adjusts the pass transistor to maintain the desired output voltage.

Detailed Application Field Plans

Battery-powered devices: The MIC708SN can regulate the battery voltage to power various components in portable electronics.
Automotive applications: It can be used to stabilize the voltage supplied to automotive sensors and control modules.
Industrial equipment: The regulator ensures a steady voltage supply to sensitive industrial control systems.
Communication systems: It can be employed to regulate voltage in communication devices such as routers and modems.

Alternative Models

LM1117: Similar voltage regulator with adjustable output and low dropout characteristics.
LT1084: High current, adjustable voltage regulator with low dropout performance.
TPS79601: Fixed output voltage regulator with low dropout and high current capabilities.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC708SN v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC708SN in technical solutions:

Q: What is MIC708SN? A: MIC708SN is a voltage supervisor IC (Integrated Circuit) that monitors power supply voltages and provides reset signals to microcontrollers or other digital systems.
Q: What is the operating voltage range of MIC708SN? A: The operating voltage range of MIC708SN is typically between 1.6V and 5.5V.
Q: How does MIC708SN provide reset signals? A: MIC708SN asserts a reset signal when the monitored voltage drops below a specified threshold, and de-asserts the reset signal when the voltage rises above the threshold.
Q: Can MIC708SN be used with different microcontrollers? A: Yes, MIC708SN can be used with various microcontrollers and digital systems as long as the operating voltage requirements are within its range.
Q: What is the purpose of using MIC708SN in technical solutions? A: MIC708SN ensures reliable system startup by monitoring power supply voltages and providing a reset signal to microcontrollers, preventing them from executing code until the voltage stabilizes.
Q: Is MIC708SN suitable for battery-powered applications? A: Yes, MIC708SN is suitable for battery-powered applications as it operates within a wide voltage range and consumes low quiescent current.
Q: Can MIC708SN be used in automotive applications? A: Yes, MIC708SN is designed to meet automotive specifications, making it suitable for use in automotive applications.
Q: Does MIC708SN have any built-in delay for the reset signal? A: Yes, MIC708SN has an adjustable reset timeout delay feature that allows users to set the duration for which the reset signal remains asserted after the voltage rises above the threshold.
Q: Can MIC708SN monitor multiple power supply voltages simultaneously? A: No, MIC708SN is a single-channel voltage supervisor and can monitor only one power supply voltage at a time.
Q: Is MIC708SN available in different package options? A: Yes, MIC708SN is available in various package options, including SOT-23, SOIC, and DFN, providing flexibility for different application requirements.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application guidelines for MIC708SN.