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S-80857CLPF-B7ITFG

S-80857CLPF-B7ITFG

Product Overview

Category

S-80857CLPF-B7ITFG belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

  • Voltage detection range: 1.2V to 6.0V
  • Low supply current: 1.0µA (typical)
  • High accuracy voltage detection threshold: ±1.5%
  • Built-in delay circuit for stable output
  • Small package size: SOT-23-5
  • RoHS compliant

Package and Quantity

The S-80857CLPF-B7ITFG is packaged in a SOT-23-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Supply voltage range: 1.2V to 6.0V
  • Operating temperature range: -40°C to +85°C
  • Output type: Open-drain
  • Output voltage: VOUT = 0.1V (max) when VIN < VDET
  • Quiescent current: IQ = 1.0µA (typical)

Detailed Pin Configuration

The S-80857CLPF-B7ITFG has the following pin configuration:

```


| | --|----|-- |____| | | |__| ```

Pin 1: GND (Ground) Pin 2: VDD (Supply Voltage) Pin 3: RESET (Output) Pin 4: N/C (No Connection) Pin 5: VDET (Voltage Detection Input)

Functional Features

  • Voltage detection: The S-80857CLPF-B7ITFG can accurately detect the input voltage within the range of 1.2V to 6.0V.
  • Reset function: When the input voltage drops below the detection threshold, the RESET pin is activated, providing a low output signal.
  • Delay circuit: The built-in delay circuit ensures a stable output after the voltage returns to the normal range.

Advantages and Disadvantages

Advantages

  • Wide voltage detection range allows for versatile applications.
  • Low supply current minimizes power consumption.
  • High accuracy voltage detection threshold ensures reliable operation.
  • Small package size enables space-saving designs.
  • RoHS compliance promotes environmental friendliness.

Disadvantages

  • Limited to open-drain output configuration.
  • No internal pull-up resistor, requiring an external pull-up resistor for certain applications.

Working Principles

The S-80857CLPF-B7ITFG operates based on a voltage divider network connected to the VDET pin. When the input voltage exceeds the detection threshold, the internal comparator activates the RESET pin, pulling it low. This indicates a reset condition in the system. The delay circuit ensures that the output remains stable during voltage fluctuations.

Detailed Application Field Plans

The S-80857CLPF-B7ITFG finds applications in various electronic devices where voltage monitoring and reset functions are required. Some potential application fields include:

  1. Battery-powered devices: Ensuring proper operation by monitoring battery voltage and initiating a reset when necessary.
  2. Microcontrollers: Providing a reset signal to restart the microcontroller in case of power supply issues.
  3. Power management systems: Monitoring voltage levels to protect sensitive components from overvoltage or undervoltage conditions.

Detailed and Complete Alternative Models

  1. S-80850CNMC-B8PT2G: Similar voltage detection IC with a different package (SOT-23-5).
  2. S-80860ANNP-B8JT2G: Voltage detection IC with a wider voltage detection range (0.8V to 10.0V).
  3. S-80845ANUP-B8PT2G: Voltage detection IC with a lower supply current (0.5µA typical).

These alternative models offer similar functionality and can be considered based on specific application requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af S-80857CLPF-B7ITFG i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of S-80857CLPF-B7ITFG in technical solutions:

  1. Q: What is S-80857CLPF-B7ITFG? A: S-80857CLPF-B7ITFG is a specific model of voltage regulator IC (integrated circuit) manufactured by a particular company.

  2. Q: What is the purpose of S-80857CLPF-B7ITFG? A: The purpose of this IC is to regulate and stabilize the voltage supply in electronic circuits, ensuring consistent and reliable performance.

  3. Q: What are the key features of S-80857CLPF-B7ITFG? A: Some key features include low dropout voltage, high output voltage accuracy, low quiescent current, and overcurrent protection.

  4. Q: In which technical solutions can S-80857CLPF-B7ITFG be used? A: This IC can be used in various technical solutions such as power management systems, battery-powered devices, embedded systems, and portable electronics.

  5. Q: What is the input voltage range for S-80857CLPF-B7ITFG? A: The input voltage range typically varies from 2.0V to 6.0V, making it suitable for a wide range of applications.

  6. Q: What is the output voltage range of S-80857CLPF-B7ITFG? A: The output voltage range is fixed at a specific value, such as 3.3V or 5.0V, depending on the variant of the IC.

  7. Q: How much current can S-80857CLPF-B7ITFG handle? A: The maximum output current capability of this IC is typically around 150mA, which is sufficient for many low-power applications.

  8. Q: Does S-80857CLPF-B7ITFG have any built-in protection features? A: Yes, it has built-in overcurrent protection, which helps safeguard the IC and the connected circuitry from excessive current flow.

  9. Q: Is S-80857CLPF-B7ITFG suitable for automotive applications? A: Yes, this IC is designed to meet automotive standards, making it suitable for use in automotive electronics and control systems.

  10. Q: Where can I find more information about S-80857CLPF-B7ITFG? A: You can refer to the datasheet provided by the manufacturer or visit their official website for detailed technical specifications and application notes.

Please note that the specific details mentioned above may vary depending on the actual product and manufacturer's documentation.