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MCP102

1uA Supervisor Push-Pull Active Low

Status: In Production

Features:

  • Ultra low supply current: 1.75uA
  • Precision monitoring options; 1.9V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V and 4.63V
  • Resets microcontroller in a power-loss event
  • MCP121: Active-low, open-drain
  • MCP131: Active-low, open-drain with internal pull-up resistor
  • MCP102 and MCP103: Active-low, push-pull
  • Reset Delay Timer (120ms delay, typ.)
  • Available in SOT23-3, TO-92 and SC-70 packages
  • Extended: -40C to 125C (except MCP1XX-195)
  • Industrial: -40C to 85C (MCP1XX-195 only)
  • Pb-free devices
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MCP102 is a voltage supervisor device designed to keep a microcontroller in reset until the system voltage has reached and stabalized at the proper level for reliable system operation.

Additional Features
    • Ultra low supply current: 1.75uA
    • Precision monitoring options; 1.9V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V and 4.63V
    • Resets microcontroller in a power-loss event
    • Reset pin (Active low):
      • MCP121: Active-low, open-drain
      • MCP131: Active-low, open-drain with internal pull-up resistor
      • MCP102 and MCP103: Active-low, push-pull
    • Reset Delay Timer (120ms delay, typ.)
    • Available in SOT23-3, TO-92 and SC-70 packages
    • Temperature Range:
      • Extended: -40C to 125C (except MCP1XX-195)
      • Industrial: -40C to 85C (MCP1XX-195 only)
    • Pb-free devices
Parametrics
Name
Value
Product Type
Supervisor
Operating Temp. Range (°C)
-40 to 125
Vcc Range (V)
1 - 5.5
Nominal Reset Voltage (V)
1.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.75
Reset Type
Active Low
Output
Push-Pull
Typical Reset Pulse Width (ms)
120
Typical Supply Current (µA)
1

Documents

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Data Sheets

MCP102/103/121/131 Data Sheet
06/23/2015
659KB

Application Notes

Download All
AN686 - Understanding and Using Supervisory Circuits
06/23/2015
84KB
AN820 - System Supervisors in ICSP™ Architectures
06/23/2015
111KB

Brochures

Analog & Interface Guide (Volume 2)
06/23/2015
1067KB
Analog & Interface Product Selector Guide
06/06/2019
4519KB
Analog Solutions for Automotive Applications Design Guide
06/24/2015
284KB
Low Power Analog Solutions
06/23/2015
120KB
Microcontroller Supervisor Family Product Overview
06/24/2015
91KB
Quick Guide to Microchip Development Tools
07/12/2019
6019KB

User Guides

Voltage Supervisor SOT23 Evaluation Board User's Guide
06/23/2015
809KB

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
Voltage Supervisor Evaluation Board
Voltage Supervisor Evaluation Board ( VSUPEV )

The Voltage Supervisor SOT23 Evaluation Board allows the system designer to quickly evaluate the operation of Microchip’s Voltage Supervisors and Voltage Detectors in the SOT-23-3 package. The board has been made generic so that other SOT-23-3 devices (such as LDOs and Voltage References) may also be evaluated using this board. This kit comes with four blank PCBs to allow the designer to...

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP102-475E/SNG
0.078000
0.170000
8
SOIC
.150in
Matte Tin
e3
MCP102-450E/SNG
0.078000
0.170000
8
SOIC
.150in
Matte Tin
e3
MCP102-315E/SNG
0.078000
0.170000
8
SOIC
.150in
Matte Tin
e3
MCP102-300E/SNG
0.078000
0.170000
8
SOIC
.150in
Matte Tin
e3
MCP102-270E/SNG
0.078000
0.170000
8
SOIC
.150in
Matte Tin
e3
MCP102-195I/SNG
0.078000
0.170000
8
SOIC
.150in
Matte Tin
e3
MCP102-240E/SNG
0.078000
0.170000
8
SOIC
.150in
Matte Tin
e3
MCP102T-195I/LB
0.005800
0.040000
3
SC70
-
Matte Tin
e3
MCP102T-240E/LB
0.005800
0.040000
3
SC70
-
Matte Tin
e3
MCP102T-270E/LB
0.005800
0.040000
3
SC70
-
Matte Tin
e3
MCP102T-300E/LB
0.005800
0.040000
3
SC70
-
Matte Tin
e3
MCP102T-315E/LB
0.005800
0.040000
3
SC70
-
Matte Tin
e3
MCP102T-450E/LB
0.005800
0.040000
3
SC70
-
Matte Tin
e3
MCP102T-475E/LB
0.005800
0.040000
3
SC70
-
Matte Tin
e3
MCP102T-195I/TT
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
MCP102T-240E/TT
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
MCP102T-270E/TT
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
MCP102T-300E/TT
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
MCP102T-315E/TT
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
MCP102T-450E/TT
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
MCP102T-475E/TT
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
MCP102-195I/TO
0.203400
0.219000
3
TO-92
-
Matte Tin
e3
MCP102-240E/TO
0.203400
0.219000
3
TO-92
-
Matte Tin
e3
MCP102-270E/TO
0.203400
0.219000
3
TO-92
-
Matte Tin
e3
MCP102-300E/TO
0.203400
0.219000
3
TO-92
-
Matte Tin
e3
MCP102-315E/TO
0.203400
0.219000
3
TO-92
-
Matte Tin
e3
MCP102-450E/TO
0.203400
0.219000
3
TO-92
-
Matte Tin
e3
MCP102-475E/TO
0.203400
0.219000
3
TO-92
-
Matte Tin
e3
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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