SG117AT

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage, compact size
Package: TO-220
Essence: Integrated circuit voltage regulator
Packaging/Quantity: Tape and reel, 1000 units per reel

Specifications

Input Voltage Range: 2.5V - 18V
Output Voltage Range: 1.2V - 15V
Output Current: Up to 1A
Dropout Voltage: 0.3V (typical)
Line Regulation: ±0.05% (typical)
Load Regulation: ±0.1% (typical)
Quiescent Current: 75µA (typical)
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The SG117AT has three pins:

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

Functional Features

High precision voltage regulation
Low dropout voltage for efficient power conversion
Thermal shutdown protection
Short-circuit current limiting
Reverse polarity protection

Advantages and Disadvantages

Advantages

High precision output voltage regulation
Low dropout voltage ensures efficient power conversion
Compact size allows for easy integration into various applications
Thermal shutdown protection prevents damage due to overheating
Short-circuit current limiting protects the device and connected components
Reverse polarity protection safeguards against incorrect connections

Disadvantages

Limited output current capacity (up to 1A)
Requires external capacitors for stability

Working Principles

The SG117AT is an integrated circuit voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained.

Detailed Application Field Plans

The SG117AT is commonly used in various electronic devices and systems where a stable and regulated voltage supply is required. Some typical applications include:

Power supplies for microcontrollers and other digital ICs
Battery-powered devices requiring efficient power conversion
Automotive electronics
Industrial control systems
Portable consumer electronics

Detailed and Complete Alternative Models

LM317T
LT1085CT
ADJ1117-3.3
MAX603CPA

These alternative models offer similar functionality and can be used as substitutes for the SG117AT in various applications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SG117AT in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of SG117AT in technical solutions:

Q: What is SG117AT? A: SG117AT is a type of electronic component, specifically a voltage regulator, commonly used in technical solutions.
Q: What is the purpose of SG117AT? A: The purpose of SG117AT is to regulate and stabilize the output voltage in electronic circuits.
Q: What is the input voltage range for SG117AT? A: The input voltage range for SG117AT typically varies from 4.5V to 40V.
Q: What is the output voltage range for SG117AT? A: The output voltage range for SG117AT can be adjusted between 1.2V and 37V.
Q: How much current can SG117AT handle? A: SG117AT can handle a maximum current of 1.5A.
Q: Is SG117AT suitable for both AC and DC applications? A: Yes, SG117AT can be used in both AC and DC applications.
Q: Does SG117AT require any external components for operation? A: Yes, SG117AT requires a few external components such as capacitors and resistors for proper functioning.
Q: Can SG117AT handle overvoltage protection? A: Yes, SG117AT has built-in overvoltage protection to safeguard the circuit from excessive voltage.
Q: Is SG117AT temperature compensated? A: Yes, SG117AT is temperature compensated, ensuring stable performance across different operating temperatures.
Q: What are some common applications of SG117AT? A: SG117AT is commonly used in power supplies, battery chargers, audio amplifiers, and other electronic devices requiring voltage regulation.

Please note that the specific details and specifications may vary depending on the manufacturer and model of SG117AT.