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MIC2776N-YM5-TR
IC SUPERVISOR 1 CHANNEL SOT23-5
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規格
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | Adjustable/Selectable |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| Reset Timeout | 140ms Minimum |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Base Product Number | MIC2776 |
概述
Description
The MIC2776N-YM5-TR is a voltage supervisor and reset circuit designed by Microchip Technology. It is primarily used to monitor power supply levels and ensure that microcontrollers and other digital devices operate within specified voltage ranges. The device features a precise voltage detection threshold, allowing it to reset the system when the voltage drops below a set level, thus preventing malfunction.
This supervisor includes a delay feature that provides a programmable reset timeout, ensuring that the system only resumes operation once power levels are stable. The MIC2776N operates from a low supply voltage and is housed in a compact SOT-23 package, making it suitable for space-constrained applications. Its low quiescent current consumption enhances energy efficiency, making it ideal for battery-operated devices.
Overall, the MIC2776N-YM5-TR is a reliable choice for ensuring system stability and preventing data corruption during voltage fluctuations.
This supervisor includes a delay feature that provides a programmable reset timeout, ensuring that the system only resumes operation once power levels are stable. The MIC2776N operates from a low supply voltage and is housed in a compact SOT-23 package, making it suitable for space-constrained applications. Its low quiescent current consumption enhances energy efficiency, making it ideal for battery-operated devices.
Overall, the MIC2776N-YM5-TR is a reliable choice for ensuring system stability and preventing data corruption during voltage fluctuations.
Features
The MIC2776N-YM5-TR is a voltage supervisor and reset controller designed for microprocessor applications. Key features include:
1. Voltage Monitoring: It monitors power supply voltages and provides a reset signal when the voltage drops below a preset threshold.
2. Adjustable Reset Threshold: The device offers adjustable reset voltage thresholds (typically 1.5V to 5.0V) via external resistors.
3. Active Low Reset Output: It provides an active low reset output that remains low during power-up and power-down conditions, ensuring reliable microcontroller operation.
4. Fast Reset Response: The reset output can respond quickly to voltage changes, enhancing system stability.
5. Low Quiescent Current: The MIC2776N features low quiescent current, making it suitable for battery-powered applications.
6. Temperature Range: It operates over a wide temperature range of -40°C to +125°C, ensuring performance in various environments.
7. Compact Package: Available in a small SOT-23 package, making it suitable for space-constrained designs.
These features make the MIC2776N-YM5-TR ideal for managing power sequences in electronic systems.
1. Voltage Monitoring: It monitors power supply voltages and provides a reset signal when the voltage drops below a preset threshold.
2. Adjustable Reset Threshold: The device offers adjustable reset voltage thresholds (typically 1.5V to 5.0V) via external resistors.
3. Active Low Reset Output: It provides an active low reset output that remains low during power-up and power-down conditions, ensuring reliable microcontroller operation.
4. Fast Reset Response: The reset output can respond quickly to voltage changes, enhancing system stability.
5. Low Quiescent Current: The MIC2776N features low quiescent current, making it suitable for battery-powered applications.
6. Temperature Range: It operates over a wide temperature range of -40°C to +125°C, ensuring performance in various environments.
7. Compact Package: Available in a small SOT-23 package, making it suitable for space-constrained designs.
These features make the MIC2776N-YM5-TR ideal for managing power sequences in electronic systems.
Package
The MIC2776N-YM5-TR comes in a 5-lead SOT-23 package. This compact surface-mount package is designed for space-constrained applications, providing efficient performance for voltage supervisory tasks.
Pinout
The MIC2776N-YM5-TR is a voltage supervisor and reset IC with a 5-pin SOT-23 package. The pinout and functions are as follows:
1. Pin 1 (VDD): Supply voltage input.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (RESET): Active-low reset output; goes low when the voltage drops below the reset threshold.
4. Pin 4 (SENSE): Voltage sense input; monitors the supply voltage.
5. Pin 5 (NC): No connect; should not be connected to anything.
The MIC2776N provides adjustable voltage monitoring and a reset signal to microcontrollers and other digital circuits, ensuring proper operation during power fluctuations.
1. Pin 1 (VDD): Supply voltage input.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (RESET): Active-low reset output; goes low when the voltage drops below the reset threshold.
4. Pin 4 (SENSE): Voltage sense input; monitors the supply voltage.
5. Pin 5 (NC): No connect; should not be connected to anything.
The MIC2776N provides adjustable voltage monitoring and a reset signal to microcontrollers and other digital circuits, ensuring proper operation during power fluctuations.
Manufacturer
The MIC2776N-YM5-TR is manufactured by Micrel, which is a part of the larger company, Microchip Technology Inc. Micrel specializes in analog and mixed-signal semiconductor solutions, including voltage supervisors, voltage regulators, and other power management devices. They focus on providing innovative products for a variety of applications in the automotive, industrial, and consumer electronics sectors. Microchip Technology Inc. is a leading provider of microcontroller, analog, FPGA, and memory products. The company is known for its commitment to quality and customer support, making it a significant player in the semiconductor industry.
Application
The MIC2776N-YM5-TR is a voltage supervisor and reset IC primarily used in power management applications. Its key application areas include microcontroller reset management, battery-powered devices, automotive electronics, and industrial equipment. It ensures proper system initialization and operation by monitoring voltage levels, providing reset signals during power-up, power-down, and brownout conditions.
Equivalent
The MIC2776N-YM5-TR is a voltage supervisor with specific features. Equivalent products include the MCP130, MAX803, and TPS3808. When considering alternatives, ensure similar voltage thresholds, reset output types, and package sizes. Always check the datasheets for exact specifications to ensure compatibility with your application.
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