MIC2776N-YM5 TR

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Supervisory Circuits Adjustable Voltage Supervisor with 0.3V Threshold, Manual Reset & Active-Low Open-Drain Output

  • Manufacturer Part # : MIC2776N-YM5 TR

  • Package/Case: SOT-23

  • Brand: MICREL

  • Product Categories : Supervisors

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Shipping & Payment

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Service & Packaging

Service & Packaging

About After Sales Service

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MIC2776N-YM5 TR DataSheet

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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Please submit RFQ for MIC2776N-YM5 TR or email to us: Email: [email protected], we will contact you in 12 hours.

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.

Preliminary Specification MIC2776N-YM5 TR PDF Download

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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