MIC2776N-YM5 TR
Supervisory Circuits Adjustable Voltage Supervisor with 0.3V Threshold, Manual Reset & Active-Low Open-Drain OutputMIC2776N-YM5 TR
Supervisory Circuits Adjustable Voltage Supervisor with 0.3V Threshold, Manual Reset & Active-Low Open-Drain Output
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MIC2776N-YM5 TR DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
General DescriptionThe MIC2776 is a power supply supervisor which provides under-voltage monitoring and power-on reset generation in a compact 5-pin SOT package. Features include an adjustable under-voltage detector, a delay-generator, a manual reset input, and a choice of active-high, active-low, or open-drain active-low reset output. The user-adjustable monitoring input is compared against a 300mV reference. This low reference voltage allows monitoring voltages lower than those supported by previous supervisor ICs.Features• User-adjustable input can monitor supplies as low as 0.3V• ±1.5% threshold accuracy• Separate VDD input• Generates power-on reset pulse (140ms min.)• Manual reset input• Choice of active-high, active-low or open-drain active-low reset output• Inputs can be pulled above VDD (7V abs. max.)• Open-drain output can be pulled above VDD (7V abs. max.)• Ultra-low supply current, 3.0µA typical• Rejects brief input transients• IttyBitty™ SOT-23-5 packageApplications• Monitoring processor, ASIC, or FPGA core voltage• Computer systems• PDAs/Hand-held PCs• Embedded controllers• Telecommunications systems• Power supplies• Wireless / cellular systems• Networking hardware
Key Features
- User-adjustable input can monitor supplies as low as 0.3V
- ±1.5% threshold accuracy
- Separate VDD input
- Generates power-on reset pulse (140ms min.)
- Manual reset input
- Choice of active-high, active-low or open-drain active-low reset output
- Inputs can be pulled above VDD (7V abs. max.)
- Open-drain output can be pulled above VDD (7V abs. max.)
- Ultra-low supply current, 3.0µA typical
- Rejects brief input transients
- IttyBitty™ SOT-23-5 package
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Manufacturer | Microchip Technology | Product Category ! | Supervisors |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MIC2776N-YM5 TR?
The MIC2776N-YM5 TR is a low-current, voltage supervisor and reset generator designed by Microchip Technology. It is suitable for applications requiring power supply monitoring and reset functionality, such as microcontroller-based systems, embedded devices, and battery-powered equipment.
How Does MIC2776N-YM5 TR Work?
The MIC2776N-YM5 TR monitors the power supply voltage and generates a reset signal to the microcontroller or other system components when the voltage falls below a specified threshold. It ensures proper system operation and prevents unpredictable behavior due to low supply voltage or power fluctuations.
How Many Pins does MIC2776N-YM5 TR have and What are the Functions of the Pinout Configuration?
The MIC2776N-YM5 TR is housed in a 5-pin SOT-23 package. The pinout configuration includes:
- VDD: Power supply pin.
- GND: Ground pin.
- MR: Manual reset input pin.
- RESET: Reset output pin.
- SENS: Voltage sense input pin.
What are the Pros and Cons of MIC2776N-YM5 TR?
Pros:
- Low Power Consumption: Operates with very low current, suitable for battery-powered devices.
- Power Supply Monitoring: Provides reliable power supply monitoring and reset generation to ensure system stability.
- Simple Operation: Requires minimal external components and offers easy integration into existing designs.
- Compact Package: The 5-pin SOT-23 package is space-efficient, suitable for compact designs.
Cons:
- Single Voltage Threshold: May not be suitable for applications requiring dual or programmable voltage thresholds.
- Manual Reset Input: The need for a manual reset input may not be suitable for all applications.
- Limited Functionality: May not include additional features such as watchdog timer or adjustable delay.
Are There Any Equivalents/Alternatives to MIC2776N-YM5 TR for Recommendation?
- The MAX809 from Maxim Integrated is a similar voltage supervisor and reset generator with low-power operation.
- Alternatives to the MIC2776N-YM5 TR include the TPS3808 from Texas Instruments and the ADM811 from Analog Devices.
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