S-817A24APF-CUNTFG

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - Low quiescent current - High ripple rejection ratio - Overcurrent protection - Thermal shutdown protection

Package: SOT-89-5

Essence: The S-817A24APF-CUNTFG is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The S-817A24APF-CUNTFG is typically sold in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

Input Voltage Range: 2.0V to 6.0V
Output Voltage: 2.4V
Output Current: 150mA
Dropout Voltage: 160mV (typical)
Quiescent Current: 30µA (typical)
Ripple Rejection Ratio: 70dB (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A24APF-CUNTFG has the following pin configuration:

GND (Ground)
VOUT (Output Voltage)
VIN (Input Voltage)
CE (Control Enable)
NC (No Connection)

Functional Features

Low Dropout Voltage: The S-817A24APF-CUNTFG has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
Low Quiescent Current: The IC consumes very low quiescent current, making it suitable for battery-powered applications where power efficiency is crucial.
High Ripple Rejection Ratio: The IC exhibits a high ripple rejection ratio, minimizing the impact of input voltage fluctuations on the output voltage.
Overcurrent Protection: The S-817A24APF-CUNTFG incorporates overcurrent protection, safeguarding the connected circuitry from excessive current flow.
Thermal Shutdown Protection: In case of excessive heat, the IC automatically shuts down to prevent damage due to overheating.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation even with low input voltages. - Low quiescent current minimizes power consumption in battery-powered applications. - High ripple rejection ratio provides stable output voltage despite input voltage fluctuations. - Overcurrent protection safeguards connected devices from potential damage. - Thermal shutdown protection prevents overheating and subsequent failure.

Disadvantages: - Limited output current capacity (150mA) may not be suitable for high-power applications. - Restricted input voltage range (2.0V to 6.0V) may limit compatibility with certain systems.

Working Principles

The S-817A24APF-CUNTFG operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a steady output voltage. Conversely, if the input voltage drops below the desired output voltage, the pass transistor reduces its resistance to compensate and maintain the desired output voltage.

Detailed Application Field Plans

The S-817A24APF-CUNTFG is commonly used in various electronic devices that require a stable output voltage, such as: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wearable devices - IoT devices

Detailed and Complete Alternative Models

S-817A25ANB-CUNT2G
- Output Voltage: 2.5V
- Output Current: 150mA
- Package: SOT-89-5
S-817A33ANB-CUNT2G
- Output Voltage: 3.3V
- Output Current: 150mA
- Package: SOT-89-5
S-817A50ANB-CUNT2G
- Output Voltage: 5.0V
- Output Current: 150mA
- Package: SOT-89-5
S-817A12ANB-CUNT2G
- Output Voltage: 1.2V
- Output Current: 150mA
- Package: SOT-89-5

These alternative models offer different output voltages while sharing similar characteristics and package types.

In conclusion, the S-817A24APF-CUNTFG is a voltage regulator IC that provides stable output voltage for various electronic devices. Its low dropout voltage, low quiescent current, and other features make it suitable for battery-powered applications. However,

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-817A24APF-CUNTFG v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-817A24APF-CUNTFG in technical solutions:

Q: What is S-817A24APF-CUNTFG? A: S-817A24APF-CUNTFG is a voltage detector IC manufactured by a specific company. It is commonly used in various technical solutions to monitor and detect voltage levels.
Q: What is the operating voltage range of S-817A24APF-CUNTFG? A: The operating voltage range of S-817A24APF-CUNTFG is typically between 1.6V and 6.0V.
Q: How does S-817A24APF-CUNTFG work? A: S-817A24APF-CUNTFG works by continuously monitoring the input voltage and comparing it with a reference voltage. If the input voltage falls below or exceeds the reference voltage, it triggers an output signal.
Q: What is the output type of S-817A24APF-CUNTFG? A: S-817A24APF-CUNTFG has an open-drain output type, which means it can sink current but cannot source current.
Q: What is the typical quiescent current consumption of S-817A24APF-CUNTFG? A: The typical quiescent current consumption of S-817A24APF-CUNTFG is around 1.0µA, making it suitable for low-power applications.
Q: Can S-817A24APF-CUNTFG be used in battery-powered devices? A: Yes, S-817A24APF-CUNTFG is often used in battery-powered devices due to its low quiescent current consumption, which helps conserve battery life.
Q: What is the accuracy of the voltage detection threshold in S-817A24APF-CUNTFG? A: The accuracy of the voltage detection threshold in S-817A24APF-CUNTFG is typically ±1.0%.
Q: Can S-817A24APF-CUNTFG be used for overvoltage protection? A: Yes, S-817A24APF-CUNTFG can be used for overvoltage protection by setting the appropriate voltage detection threshold.
Q: Is S-817A24APF-CUNTFG suitable for automotive applications? A: Yes, S-817A24APF-CUNTFG is often used in automotive applications due to its wide operating voltage range and robustness.
Q: Are there any specific precautions to consider when using S-817A24APF-CUNTFG? A: It is recommended to follow the manufacturer's datasheet and application notes for proper usage and precautions, such as input voltage limitations, temperature considerations, and PCB layout guidelines.

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