MCP73831T-2ATI/OTAlternatives & Equivalent Parts
About MCP73831T-2ATI/OT
MCP73831T-2ATI/OT is a Integrated Circuit component manufactured by Microchip. It comes in a SOT23 (5-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | MCP73831T-2ATI/OTSource | MCP73831-2ACI/MC | AT42QT1481-AUR |
|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip |
| Package Type | SOT23 (5-Pin) | Small Outline No-lead | Quad Flat Packages |
| Pin Count | 5 | 8 | 44 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $0.4218 | $0.5780 | $2.9715 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| Manufacturer Package Code | SOT-23-5 | DFN-8 | TQFP-44 |
| Factory Lead Time | 8 Weeks | 6 Weeks | 9 Weeks |
| YTEOL | 9 | 9 | 14 |
| Additional Feature | REGULATION VOLTAGE IS 4.2V | Thermal Shutdown:150C | — |
| Adjustable Threshold | YES | YES | — |
| Analog IC - Other Type | LINEAR BATTERY CHARGER | LINEAR BATTERY CHARGER | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-N8 | — |
| JESD-609 Code | e3 | e3 | e3 |
| Number of Channels | 1 | 1 | — |
| Number of Functions | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | SOLCC8,.11,20 | QFP44,.47SQ,32 |
| Package Shape | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | — |
| Supply Current-Max (Isup) | 1.5 mA | 1.5 mA | — |
| Supply Voltage-Max (Vsup) | 6 V | 6 V | — |
| Supply Voltage-Min (Vsup) | 3.75 V | 3.75 V | — |
| Supply Voltage-Nom (Vsup) | 5.2 V | 5.2 V | — |
| Surface Mount | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | NO LEAD | — |
| Terminal Pitch | 0.95 mm | 0.5 mm | — |
| Terminal Position | DUAL | DUAL | — |
| Threshold Voltage-Nom | +4.2V | +4.20V | — |
| Screening Level | — | TS 16949 | — |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | — |
| ## MCP73831-2ACI/MC Alternates Showing results | — | Image | — |
| Body Breadth | — | — | 10 mm |
| Body Height | — | — | 1.2 mm |
| Body Length or Diameter | — | — | 10 mm |
| Mounting Feature | — | — | SURFACE MOUNT |
| Output | — | — | OPEN-DRAIN |
| Output Range | — | — | 0.6-4.2V |
| Output Type | — | — | DIGITAL VOLTAGE |
| Package Shape/Style | — | — | SQUARE |
| Sensors/Transducers Type | — | — | TOUCH SENSOR |
| Supply Voltage-Max | — | — | 5.25 V |
| Supply Voltage-Min | — | — | 4.75 V |
| ## AT42QT1481-AUR Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for MCP73831T-2ATI/OT — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for MCP73831T-2ATI/OT is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating MCP73831T-2ATI/OT replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to MCP73831T-2ATI/OT?
Known equivalents for MCP73831T-2ATI/OT include MCP73831-2ACI/MC, AT42QT1481-AUR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP73831T-2ATI/OT?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify MCP73831T-2ATI/OT alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.