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MIC2787

EOL

Status: End of Life

Features:

  • 1.6V to 5.5V operating voltage
  • 7.4µA supply current when /MR0, /MR1 not asserted
  • 1.66V to 4.63V preset voltage threshold options
  • 2.5% voltage threshold accuracy over temperature
  • Asserting /MR0 and /MR1 for the setup delay time asserts reset output for the reset timeout delay
  • Programmable delay (PDY) input selects 2s, 4s or 6s setup delay
  • Factory-programmed 140ms (min.) or 240ms (min.) reset timeout delay
  • Integrated /MR0, /MR1 pull-up resistors (MIC2786)
  •  Open-drain, active-low reset output (/RST)
  •  Push-pull, active-high reset output (RSTP)
  • -40°C to +85°C ambient operating temperature range
  • Available in 8-pin 2mm x 2mm x 0.55mm Thin MLF® package
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC2786/MIC2787 are low-current, ultra-small, push-button supervisor reset ICs with an integrated supply voltage monitor. The device features two manual reset inputs and two reset outputs. The reset outputs are asserted and held when the supply voltage decreases below the factory programmed threshold voltage. Reset will be asserted for the reset timeout delay once the supply voltage increases above the rising threshold voltage or when both manual reset inputs are asserted low for longer than the setup delay time.

The MIC2786 features integrated pull-up resistors on the /MR0 and /MR1 inputs, while the MIC2787 requires external pull-up resistors. The PDY input pin selects between a 2s, 4s or 6s setup period. Factory-programmed reset timeout delays of 140ms (min.) and 240ms (min.) are available. An active-low, open-drain reset output (/RST) and an active-high, push-pull reset output (RSTP) provide flexibility when interfacing to various microcontrollers, PMICs, or load switches.

The MIC2786/MIC2787 consume a quiescent current of only 7.4µA and are offered in a tiny, space saving 8-pin Thin MLF® (2mm x 2mm x 0.55mm) package.

Please consider this device MCP1316

Additional Features
    • 1.6V to 5.5V operating voltage
    • 7.4µA supply current when /MR0, /MR1 not asserted
    • 1.66V to 4.63V preset voltage threshold options
    • 2.5% voltage threshold accuracy over temperature
    • Asserting /MR0 and /MR1 for the setup delay time asserts reset output for the reset timeout delay
    • Programmable delay (PDY) input selects 2s, 4s or 6s setup delay
    • Factory-programmed 140ms (min.) or 240ms (min.) reset timeout delay
    • Integrated /MR0, /MR1 pull-up resistors (MIC2786)
      • Dual reset outputs:
      •  Open-drain, active-low reset output (/RST)
      •  Push-pull, active-high reset output (RSTP)
    • -40°C to +85°C ambient operating temperature range
    • Available in 8-pin 2mm x 2mm x 0.55mm Thin MLF® package
Parametrics
Name
Value
Manual Reset
Yes
Reset Type
Active-Low Open-Drain and Active-High Push-Pull
Typical Supply Current (uA)
7
Nominal Reset Voltage (V)
1.665, 2.188, 2.313, 2.625, 2.925, 3.075, 4.375, 4.625
Product Type
Single Voltage Monitor

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC2787-XAYMT-TR
0.005900
0.549900
8
UDFN
2x2x0.6mm
NiPdAu
e4
MIC2787-XDYMT-TR
0.005900
0.549900
8
UDFN
2x2x0.6mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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