S-80837CNMC-B8WT2U
Product Overview
Category
S-80837CNMC-B8WT2U 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: 1.6V to 6.0V
- Accuracy: ±1.0%
- Low supply current: 1.0μA (typ.)
- Reset output type: N-channel open drain
- Operating temperature range: -40°C to +85°C
Package
The S-80837CNMC-B8WT2U is available in a small surface-mount package, specifically the SOT-23-5 package.
Essence
The essence of this product lies in its ability to accurately detect voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.
Packaging/Quantity
The S-80837CNMC-B8WT2U is typically packaged in reels, with 3,000 units per reel.
Specifications
- Supply voltage range: 1.6V to 6.0V
- Detection voltage options: 2.0V, 2.2V, 2.3V, 2.4V, 2.6V, 2.7V, 2.8V, 3.0V, 3.1V, 3.2V, 3.3V, 3.5V, 3.6V, 3.7V, 4.0V, 4.1V, 4.2V, 4.3V, 4.5V, 4.6V, 4.7V, 5.0V, 5.5V
- Reset output: Active low (RESETB)
- Output current: 5mA (max.)
- Quiescent current: 1.0μA (typ.)
- Delay time: 100ms (typ.)
Detailed Pin Configuration
The S-80837CNMC-B8WT2U has a total of five pins:
- VDD: Supply voltage input
- GND: Ground reference
- RESETB: Reset output (active low)
- DET: Voltage detection pin
- NC: No connection (not internally connected)
Functional Features
Voltage Detection
The S-80837CNMC-B8WT2U is designed to accurately detect the voltage level applied to the DET pin. It offers a wide range of detection voltage options, allowing flexibility in various applications.
Reset Function
When the detected voltage falls below the specified threshold, the S-80837CNMC-B8WT2U generates an active low reset signal on the RESETB pin. This signal can be used to initiate system resets or trigger specific actions in electronic devices.
Low Power Consumption
With a quiescent current of only 1.0μA, this IC minimizes power consumption, making it suitable for battery-powered devices and energy-efficient applications.
Advantages and Disadvantages
Advantages
- Wide voltage detection range
- Accurate voltage detection with ±1.0% accuracy
- Low power consumption
- Small package size for space-constrained designs
- Flexible reset output options
Disadvantages
- Limited output current capacity (5mA max.)
- Single-channel reset output
Working Principles
The S-80837CNMC-B8WT2U operates based on a voltage divider network connected to the DET pin. When the applied voltage exceeds the selected detection threshold, the internal comparator triggers the reset function, pulling the RESETB pin low. This reset signal remains active until the voltage rises above the threshold again.
Detailed Application Field Plans
The S-80837CNMC-B8WT2U finds applications in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:
- Microcontrollers and microprocessors
- Power management systems
- Battery-powered devices
- Industrial automation equipment
- Consumer electronics
Detailed and Complete Alternative Models
- S-80837CNNB-B8XT2U
- S-80837CNNB-B8ZT2U
- S-80837CNNB-B8YT2U
- S-80837CNNB-B8VT2U
- S-80837CNNB-B8UT2U
These alternative models offer similar voltage detection and reset features, but may differ in package type or other specifications. It is recommended to consult the product datasheets for detailed information on each alternative model.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av S-80837CNMC-B8WT2U i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of S-80837CNMC-B8WT2U in technical solutions:
1. What is the S-80837CNMC-B8WT2U? - The S-80837CNMC-B8WT2U 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.
2. What is the purpose of the S-80837CNMC-B8WT2U? - The purpose of this IC is to detect and monitor voltage levels in electronic circuits or systems. It provides a reliable way to determine if the voltage is within a specified range or if it exceeds certain thresholds.
3. How does the S-80837CNMC-B8WT2U work? - The IC works by comparing the input voltage with a reference voltage internally set within the device. If the input voltage crosses a predetermined threshold, it triggers an output signal indicating the voltage status.
4. What is the operating voltage range of the S-80837CNMC-B8WT2U? - The operating voltage range of this IC is typically between 1.6V and 6.0V.
5. Can the S-80837CNMC-B8WT2U be used in both AC and DC circuits? - Yes, the IC can be used in both AC and DC circuits as long as the voltage levels fall within its specified operating range.
6. What is the output format of the S-80837CNMC-B8WT2U? - The output format of this IC is usually in the form of an open-drain output, which means it can either pull the output line low or leave it floating.
7. Is the S-80837CNMC-B8WT2U suitable for automotive applications? - Yes, this IC is designed to meet the requirements of automotive applications and can be used in various automotive systems.
8. Can the S-80837CNMC-B8WT2U be used in battery-powered devices? - Yes, the low operating voltage range of this IC makes it suitable for use in battery-powered devices where power efficiency is crucial.
9. Does the S-80837CNMC-B8WT2U have any built-in protection features? - Yes, this IC has built-in overvoltage detection and thermal shutdown protection features to ensure safe operation and prevent damage to the device.
10. Are there any application notes or reference designs available for the S-80837CNMC-B8WT2U? - Yes, Seiko Instruments provides application notes and reference designs that can help users understand and implement the IC effectively in their technical solutions. These resources can be found on their official website.