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S-80857CNY-B-G
Product Overview
Category
S-80857CNY-B-G belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used for voltage detection and reset functions in electronic devices.
Characteristics
- Voltage detection range: 1.6V to 6.0V
- Accuracy: ±2%
- Low current consumption: 1.0μA (typ.)
- Operating temperature range: -40°C to +85°C
- Small package size: SOT-23-5
Package
The S-80857CNY-B-G is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into various electronic devices.
Essence
The essence of S-80857CNY-B-G lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This feature ensures proper functioning and reliability of electronic systems.
Packaging/Quantity
The S-80857CNY-B-G is typically available in tape and reel packaging, with a quantity of 3000 units per reel.
Specifications
- Supply voltage range: 1.6V to 6.0V
- Detection voltage options: 2.0V, 2.3V, 2.6V, 2.8V, 3.0V, 3.1V, 4.0V, 4.3V, 4.5V, 4.6V, 5.0V, 5.5V
- Output type: N-channel open drain
- Output voltage: Vcc - 0.3V (max)
- Quiescent current: 1.0μA (typ.)
- Delay time: 200ms (typ.)
- Operating temperature range: -40°C to +85°C
Detailed Pin Configuration
The S-80857CNY-B-G IC has the following pin configuration:
- VDD: Supply voltage input
- GND: Ground reference
- RESET: Output reset signal
- VOUT: Voltage detection output
- VIN: Voltage input for detection
Functional Features
- Voltage Detection: The S-80857CNY-B-G can accurately detect voltage levels within a specified range, providing a reliable indication of power supply status.
- Reset Function: When the detected voltage falls below the specified threshold, the IC generates a reset signal, allowing the connected system to restart or enter a safe state.
- Low Power Consumption: With a quiescent current of only 1.0μA, this IC minimizes power consumption and extends battery life in portable devices.
- Wide Operating Temperature Range: The S-80857CNY-B-G is designed to operate reliably in a wide temperature range, from -40°C to +85°C.
Advantages and Disadvantages
Advantages
- Accurate voltage detection within a specified range
- Reliable reset signal generation
- Low power consumption
- Compact package size
- Wide operating temperature range
Disadvantages
- Limited voltage detection options
- Open drain output may require additional circuitry for certain applications
Working Principles
The S-80857CNY-B-G operates based on a voltage divider network connected to the VIN pin. When the input voltage exceeds the detection threshold, the internal comparator triggers, activating the RESET pin and generating a low-level reset signal. This signal remains active until the input voltage rises above the detection threshold again.
Detailed Application Field Plans
The S-80857CNY-B-G finds applications in various electronic systems where accurate voltage detection and reset functions are crucial. Some potential application fields include:
- Battery-Powered Devices: Ensuring proper power management and preventing damage due to low battery voltage.
- Microcontrollers and Embedded Systems: Providing reliable reset signals for system initialization and safe operation.
- Industrial Control Systems: Monitoring power supply status and triggering appropriate actions in case of voltage fluctuations.
- Automotive Electronics: Protecting sensitive components from voltage drops and ensuring proper system restart after power interruptions.
Detailed and Complete Alternative Models
- S-80850CNY-B-G
- S-80860CNY-B-G
- S-80870CNY-B-G
- S-80880CNY-B-G
- S-80890CNY-B-G
These alternative models offer similar voltage detection and reset functionalities, with slight variations in specifications and package sizes.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-80857CNY-B-G en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of S-80857CNY-B-G in technical solutions:
Q: What is S-80857CNY-B-G? A: S-80857CNY-B-G is a specific model of voltage detector IC (integrated circuit) manufactured by a company called "Seiko Instruments." It is commonly used in various technical solutions.
Q: What is the purpose of S-80857CNY-B-G? A: The purpose of S-80857CNY-B-G is to detect and monitor voltage levels in electronic circuits or systems. It provides an output signal when the voltage exceeds or falls below a certain threshold.
Q: How does S-80857CNY-B-G work? A: S-80857CNY-B-G works by comparing the input voltage with a reference voltage internally set within the IC. If the input voltage crosses the threshold, it triggers the output signal accordingly.
Q: What is the operating voltage range of S-80857CNY-B-G? A: The operating voltage range of S-80857CNY-B-G is typically between 1.6V and 6.0V.
Q: Can S-80857CNY-B-G be used in both AC and DC circuits? A: Yes, S-80857CNY-B-G can be used in both AC and DC circuits as long as the voltage levels fall within its specified operating range.
Q: What is the output type of S-80857CNY-B-G? A: S-80857CNY-B-G has an open-drain output type, which means it can sink current but cannot source current. An external pull-up resistor is required for proper operation.
Q: What is the typical response time of S-80857CNY-B-G? A: The typical response time of S-80857CNY-B-G is around 100 microseconds.
Q: Can S-80857CNY-B-G be used in automotive applications? A: Yes, S-80857CNY-B-G is suitable for automotive applications as it can withstand high temperatures and has a wide operating voltage range.
Q: Is S-80857CNY-B-G RoHS compliant? A: Yes, S-80857CNY-B-G is RoHS (Restriction of Hazardous Substances) compliant, which means it meets the environmental standards set by the European Union.
Q: Where can I find more information about S-80857CNY-B-G? A: You can find more detailed information about S-80857CNY-B-G, including its datasheet and technical specifications, on the official website of Seiko Instruments or by contacting their customer support.