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RT9161-28GV
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RT9161-28GV

Product Overview

Category

RT9161-28GV belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection

Package

RT9161-28GV comes in a small SOT-23 package.

Essence

The essence of RT9161-28GV lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

RT9161-28GV is typically packaged in reels, with each reel containing a specific quantity of units.

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage: 2.8V
  • Dropout Voltage: 200mV @ 100mA
  • Quiescent Current: 50μA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

RT9161-28GV has three pins:

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

Functional Features

  • Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
  • High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
  • Low quiescent current minimizes power consumption when the regulator is in standby mode.
  • Thermal shutdown protection prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact size
  • Wide operating temperature range
  • Low power consumption

Disadvantages

  • Limited output voltage options
  • Not suitable for high-power applications

Working Principles

RT9161-28GV operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the current flow through it. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

RT9161-28GV finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wearable devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9161-28GV are: - LM1117-2.8 - MCP1700-2.8 - TS2950-2.8

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von RT9161-28GV in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of RT9161-28GV in technical solutions:

Q1: What is RT9161-28GV? A1: RT9161-28GV is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 2.8V.

Q2: What is the input voltage range for RT9161-28GV? A2: The input voltage range for RT9161-28GV is typically between 2.5V and 6V.

Q3: What is the maximum output current of RT9161-28GV? A3: The maximum output current of RT9161-28GV is typically 150mA.

Q4: Can RT9161-28GV be used in battery-powered applications? A4: Yes, RT9161-28GV can be used in battery-powered applications as it has a low dropout voltage and low quiescent current.

Q5: Is RT9161-28GV suitable for use in automotive electronics? A5: Yes, RT9161-28GV is suitable for use in automotive electronics as it meets the AEC-Q100 standard for automotive applications.

Q6: Does RT9161-28GV have built-in thermal shutdown protection? A6: Yes, RT9161-28GV has built-in thermal shutdown protection to prevent overheating.

Q7: Can RT9161-28GV operate in extreme temperature conditions? A7: Yes, RT9161-28GV can operate in a wide temperature range, typically from -40°C to +85°C.

Q8: What is the package type of RT9161-28GV? A8: RT9161-28GV is available in a SOT-23-5 package, which is a small surface-mount package.

Q9: Can RT9161-28GV be used in low-power microcontroller applications? A9: Yes, RT9161-28GV can be used in low-power microcontroller applications as it has low quiescent current and excellent line regulation.

Q10: Is RT9161-28GV RoHS compliant? A10: Yes, RT9161-28GV is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

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