MIC708MY

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low dropout voltage, high accuracy, low quiescent current
Package: SOT-23-5
Essence: Monolithic CMOS LDO regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.5V to 16V
Output Voltage Range: 1.2V to 5.5V
Dropout Voltage: 200mV at 150mA
Quiescent Current: 45µA typical
Load Regulation: ±0.5% typical
Line Regulation: ±0.3% typical
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC708MY follows the standard SOT-23-5 pin configuration:

GND (Ground)
VOUT (Output Voltage)
NC (No Connection)
VIN (Input Voltage)
BYP (Bypass Capacitor)

Functional Features

Low dropout voltage ensures efficient regulation even with small input-output differentials.
High accuracy provides precise output voltage regulation.
Low quiescent current minimizes power consumption in standby mode.
Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Excellent load and line regulation ensure stable output under varying conditions. - Small package size enables space-saving designs. - Low quiescent current extends battery life in portable devices.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - Dropout voltage may cause efficiency loss in low input voltage scenarios.

Working Principles

MIC708MY is a monolithic CMOS LDO regulator that utilizes a PNP pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly. This feedback loop ensures precise output voltage regulation.

Detailed Application Field Plans

MIC708MY finds applications in various fields, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

MIC5205: Low dropout voltage regulator with adjustable output voltage.
LT1763: Ultra-low noise LDO regulator with high PSRR.
LM1117: Popular LDO regulator with fixed output voltage options.
TPS7A47: High-voltage, low IQ LDO regulator for industrial applications.
MAX8887: Low quiescent current LDO regulator with wide input voltage range.

These alternative models offer similar functionality and can be considered based on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC708MY v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC708MY in technical solutions:

Q: What is MIC708MY? A: MIC708MY 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 purpose of using MIC708MY in technical solutions? A: MIC708MY ensures reliable operation by monitoring power supply voltages and generating reset signals when the voltage falls below a specified threshold.
Q: What is the operating voltage range of MIC708MY? A: MIC708MY operates within a voltage range of 1.6V to 5.5V, making it suitable for a wide range of applications.
Q: Can MIC708MY be used with both positive and negative voltage supplies? A: No, MIC708MY is designed for use with positive voltage supplies only.
Q: How does MIC708MY detect a low voltage condition? A: MIC708MY compares the monitored voltage against a fixed threshold voltage. If the monitored voltage drops below this threshold, it triggers a reset signal.
Q: Can I adjust the threshold voltage of MIC708MY? A: No, the threshold voltage of MIC708MY is fixed and cannot be adjusted.
Q: What is the typical reset time delay of MIC708MY? A: The typical reset time delay of MIC708MY is around 200ms, ensuring sufficient time for the power supply to stabilize before releasing the reset signal.
Q: Is MIC708MY capable of providing an active-low or active-high reset signal? A: MIC708MY provides an active-low reset signal, which goes low when a low voltage condition is detected.
Q: Can MIC708MY be used in battery-powered applications? A: Yes, MIC708MY is suitable for battery-powered applications as it operates within a low voltage range and has low quiescent current consumption.
Q: What package options are available for MIC708MY? A: MIC708MY is available in various package options, including SOT-23, SOIC, and DFN, providing flexibility for different PCB layouts and space constraints.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of MIC708MY.