SMBG4744A/TR13

Product Overview

Category: Voltage Regulator
Use: Voltage regulation in electronic circuits
Characteristics: High precision, low dropout voltage, compact size
Package: SOT-23
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 4.5V to 28V
Output Voltage Range: 1.2V to 20V
Output Current: 500mA
Dropout Voltage: 300mV at 500mA
Quiescent Current: 75µA
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

Pin 1 (VIN): Input Voltage
Pin 2 (GND): Ground
Pin 3 (VOUT): Output Voltage

Functional Features

High Precision: Provides accurate output voltage regulation
Low Dropout Voltage: Suitable for low input voltage applications
Compact Size: Ideal for space-constrained designs

Advantages and Disadvantages

Advantages:
- Precise voltage regulation
- Low dropout voltage
- Compact form factor
Disadvantages:
- Limited output current capacity
- Restricted input voltage range

Working Principles

The SMBG4744A/TR13 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various applications including: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

LM1117: Similar voltage regulator with higher output current capacity
XC6206: Low quiescent current voltage regulator for ultra-low power applications
MIC5205: High-performance voltage regulator with adjustable output voltage

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG4744A/TR13 v technických řešeních

What is SMBG4744A/TR13?
- SMBG4744A/TR13 is a surface mount Schottky barrier diode designed for high-speed switching applications.
What are the key features of SMBG4744A/TR13?
- The key features include a low forward voltage drop, high current capability, and a compact SOD-123 package.
What are the typical applications of SMBG4744A/TR13?
- Typical applications include freewheeling diodes, polarity protection diodes, and high-frequency rectification in power supplies and converters.
What is the maximum forward voltage of SMBG4744A/TR13?
- The maximum forward voltage is typically around 0.55V at a forward current of 1A.
What is the maximum reverse voltage of SMBG4744A/TR13?
- The maximum reverse voltage is 40V.
What is the operating temperature range of SMBG4744A/TR13?
- The operating temperature range is from -65°C to +150°C.
Does SMBG4744A/TR13 have any certifications or compliances?
- Yes, it is compliant with RoHS and REACH standards.
Can SMBG4744A/TR13 be used in automotive applications?
- Yes, it is suitable for use in automotive electronics such as engine control units and body control modules.
What are the recommended soldering conditions for SMBG4744A/TR13?
- The recommended soldering temperature is 260°C for 10 seconds.
Where can I find detailed technical specifications and application notes for SMBG4744A/TR13?
- Detailed technical specifications and application notes can be found in the product datasheet available from the manufacturer's website.