MCP6541UT-I/LT Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
The MCP6541UT-I/LT is a single comparator from Microchip with push-pull output, operating from 1.6 V to 5.5 V supply. It features a 7 mV maximum input offset voltage and 1 µA maximum bias current. Available in a compact SOT-23-5 package, ideal for battery-powered and portable applications.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MCP6541UT-I/LT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2900(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP6541UT-I/LT?
- Push-pull output configuration compatible with 1.6 V to 5.5 V logic levels
- Ultra-low supply current enabling long battery life in portable designs
- Maximum input offset voltage of 7 mV for precision threshold detection
- Compact SOT-23-5 package for space-constrained PCB layouts
- Single-supply operation down to 1.6 V for low-voltage systems
What is MCP6541UT-I/LT used for?
The MCP6541UT-I/LT is commonly used in battery-powered devices for voltage level detection, power-on reset circuits, and threshold comparison functions. It suits portable consumer electronics, IoT sensor nodes, and industrial alarm systems where low supply voltage and minimal current draw are critical design requirements.
What are the specifications of MCP6541UT-I/LT?
| Pbfree Code | Yes |
| Manufacturer Package Code | SC70-5 |
| Factory Lead Time | 9Weeks |
| YTEOL | 9 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.000001 µA |
| Input Offset Voltage-Max | 7000 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Type | PUSH-PULL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 4000ns |
| Supply Current-Max | 0.001mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia, Thailand |
Where can I find the MCP6541UT-I/LT datasheet?
MCP6541UT-I/LT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP6541UT-I/LT?
Compatible alternatives and drop-in replacements for MCP6541UT-I/LT:
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Frequently Asked Questions
What is the minimum supply voltage for MCP6541UT-I/LT and how does it affect system design?
The MCP6541UT-I/LT operates from a supply voltage as low as 1.6 V, making it suitable for single-cell battery applications. This 1.6 V to 5.5 V range allows the comparator to interface directly with 3.3 V and 5 V logic systems without level-shifting circuitry.
How does the input offset voltage of MCP6541UT-I/LT impact precision threshold detection circuits?
With a maximum input offset voltage of 7 mV (7000 µV), the MCP6541UT-I/LT introduces minimal error in threshold detection. For applications requiring comparisons within a few millivolts, designers should budget this 7 mV offset into their voltage divider and reference calculations to avoid false triggers.
Is MCP6541UT-I/LT RoHS compliant, and what traceability markings should procurement teams expect?
Yes, the MCP6541UT-I/LT carries a Pb-free (RoHS-compliant) status per its JESD-609 Code e3 designation. Procurement teams sourcing this SOT-23-5 part can expect tape-and-reel packaging with full date-code and lot traceability for auditable supply chains.
Which low-power detection circuits benefit most from the MCP6541UT-I/LT single-comparator architecture?
Battery undervoltage detection, power-good indicators, and simple window comparator circuits gain the most from the MCP6541UT-I/LT. Its 5-pin SOT-23 footprint provides 1 comparator in minimal board area, reducing BOM cost for designs that need only a single comparison function with push-pull drive capability.
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