MCP1320T-29LE/OT
Supervisory Circuits Active low P-PMCP1320T-29LE/OT
Supervisory Circuits Active low P-P
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Manufacturer Part # : MCP1320T-29LE/OT
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Package/Case: SOT23-5
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Brand: Microchip Technology
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Product Categories : Supervisors
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Service & Packaging
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MCP1320T-29LE/OT 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!
Details
The MCP13XX series voltage supervisor devices are designed to ensure a microcontroller remains in reset until the system voltage has stabilized at a level suitable for reliable operation. These devices prevent unwanted brown-out conditions when the system supply voltage drops below the specified threshold level
![MCP1320T-29LE/OT MCP1320T-29LE/OT](/files/uploads/product/b/f4c3f59c-2933-4120-763b-08dbc6589f1e.webp)
Key Features
- Microcontroller watchdog timer
- Precision voltage monitoring
- Reset delay time-out configurable
- Active low manual reset input
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Supervisory Circuits | RoHS | Details |
Type | Voltage Supervisory | Mounting Style | SMD/SMT |
Package / Case | SOT-23-5 | Threshold Voltage | 2.9 V |
Number of Inputs Monitored | 1 Input | Output Type | Active Low, Open Drain |
Manual Reset | Manual Reset | Watchdog Timers | Watchdog |
Battery Backup Switching | No Backup | Reset Delay Time | 200 ms |
Supply Voltage - Max | 5.5 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 125 C | Series | MCP132X |
Qualification | AEC-Q100 | Brand | Microchip Technology |
Chip Enable Signals | No Chip Enable | Height | 1.3 mm |
Length | 3.1 mm | Operating Supply Current | 10 uA |
Overvoltage Threshold ! | 2.944 V | Pd - Power Dissipation | 240 mW |
Power Fail Detection | No | Product Type ! | Supervisory Circuits |
Factory Pack Quantity | 3000 | Subcategory | PMIC - Power Management ICs |
Supply Voltage - Min | 1 V | Undervoltage Threshold ! | 2.857 V |
Width | 1.8 mm | Unit Weight | 0.000222 oz |
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 MCP1320T-29LE/OT?
The MCP1320T-29LE/OT is a low-power voltage supervisor IC with manual reset input, designed by Microchip Technology. It is commonly used in applications where a microcontroller or other system needs to be reset in the event of a power failure or out-of-tolerance voltage conditions.
How Does MCP1320T-29LE/OT Work?
The MCP1320T-29LE/OT operates by monitoring the system voltage and comparing it to a fixed threshold. If the voltage drops below the set threshold, the voltage supervisor asserts a reset signal to the connected microcontroller or system, ensuring proper operation when power is restored.
How Many Pins does MCP1320T-29LE/OT have and What are the Functions of the Pinout Configuration?
The MCP1320T-29LE/OT is housed in a 3-pin SOT-23 package. The pinout configuration includes:
- VDD: Supply voltage pin.
- /MR: Manual reset input pin.
- VOUT: Output reset signal pin.
What are the Pros and Cons of MCP1320T-29LE/OT?
Pros:
- Low Power Consumption: Operates with low quiescent current, suitable for battery-powered devices.
- Reset Accuracy: Provides accurate monitoring of voltage levels for reliable system resets.
- Manual Reset Input: Allows for manual triggering of the reset signal if needed.
- Small Package: The SOT-23 package is compact, saving space on the PCB.
Cons:
- Single Voltage Monitoring: Monitors only one voltage threshold, may not be suitable for complex power monitoring requirements.
- External Components: May require additional external components for specific applications or noise filtering.
Are There Any Equivalents/Alternatives to MCP1320T-29LE/OT for Recommendation?
- The MAX803 from Maxim Integrated is a similar voltage supervisor IC with manual reset feature.
- An alternative to the MCP1320T-29LE/OT is the ADM1815 from Analog Devices.
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