RT9173DGSP

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low Dropout, High Accuracy
Package: SOP-8 (Small Outline Package)
Essence: Regulates voltage with low dropout and high accuracy
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 6V
Output Voltage Range: 1.2V to 5.5V
Dropout Voltage: 200mV at 500mA
Output Current: 500mA
Quiescent Current: 60µA
Line Regulation: ±0.2%
Load Regulation: ±0.4%
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9173DGSP has a SOP-8 package with the following pin configuration:

VIN: Input Voltage
GND: Ground
EN: Enable Pin
NC: No Connection
NC: No Connection
VOUT: Output Voltage
NC: No Connection
NC: No Connection

Functional Features

Low dropout voltage ensures efficient regulation even with small input-output differentials.
High accuracy provides precise output voltage control.
Enable pin allows for easy on/off control of the regulator.
Small package size enables space-saving designs.

Advantages and Disadvantages

Advantages: - Low dropout voltage improves efficiency. - High accuracy ensures precise voltage regulation. - Enable pin offers convenient control. - Small package size saves space in designs.

Disadvantages: - Limited output current of 500mA may not be sufficient for high-power applications. - Narrow input voltage range restricts compatibility with certain systems.

Working Principles

The RT9173DGSP is a voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the pass transistor's resistance to maintain a stable output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The RT9173DGSP is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

LM1117-ADJ: Adjustable Voltage Regulator, TO-220 package
LT1763-3.3: Fixed 3.3V Voltage Regulator, SOT-223 package
TPS7A4700: Ultra-Low Noise Voltage Regulator, VQFN-16 package
MCP1700-3302E: Low Quiescent Current Voltage Regulator, SOT-23 package
MAX603CPA: Precision Voltage Reference, DIP-8 package

These alternative models offer similar functionality and can be considered as substitutes for the RT9173DGSP in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací RT9173DGSP v technických řešeních

Sure! Here are 10 common questions and answers related to the application of RT9173DGSP in technical solutions:

Q: What is RT9173DGSP? A: RT9173DGSP is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate and stabilize voltage levels.
Q: What is the input voltage range for RT9173DGSP? A: The input voltage range for RT9173DGSP is typically between 2.5V and 5.5V.
Q: What is the output voltage range of RT9173DGSP? A: The output voltage range of RT9173DGSP can be adjusted from 0.8V to the input voltage level.
Q: What is the maximum output current of RT9173DGSP? A: The maximum output current of RT9173DGSP is typically around 300mA.
Q: Can RT9173DGSP handle both step-up and step-down voltage regulation? A: No, RT9173DGSP is primarily designed for step-down (buck) voltage regulation.
Q: Does RT9173DGSP have built-in overcurrent protection? A: Yes, RT9173DGSP includes overcurrent protection to safeguard against excessive current draw.
Q: Is RT9173DGSP suitable for battery-powered applications? A: Yes, RT9173DGSP is often used in battery-powered applications due to its low dropout voltage and low quiescent current.
Q: Can RT9173DGSP operate in high-temperature environments? A: Yes, RT9173DGSP has a wide operating temperature range, typically from -40°C to 85°C, making it suitable for various environments.
Q: Does RT9173DGSP require external components for operation? A: Yes, RT9173DGSP requires a few external components such as input/output capacitors and resistors to set the output voltage.
Q: What are some typical applications of RT9173DGSP? A: RT9173DGSP is commonly used in various technical solutions, including portable devices, IoT (Internet of Things) devices, power management modules, and more.

Please note that the answers provided here are general and may vary depending on specific product specifications and application requirements.