MCP1703AT-5002E/MBAlternatives & Equivalent Parts
About MCP1703AT-5002E/MB
MCP1703AT-5002E/MB is a LDO Regulator component manufactured by Microchip. It comes in a SOT-89-3 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 | MCP1703AT-5002E/MBSource | MCP1703T-5002E/MB |
|---|---|---|
| Manufacturer | Microchip | Microchip |
| Package Type | SOT-89-3 | Other |
| Pin Count | 3 | 3 |
| Temperature Range | — | — |
| Price | $0.4408 | $0.4900 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Manufacturer Package Code | SOT-89-3 | SOT-89-3 |
| Factory Lead Time | 8 Weeks | 8 Weeks |
| YTEOL | 13 | 8 |
| Adjustability | FIXED | FIXED |
| Dropout Voltage1-Max | 0.65 V | 0.65 V |
| Dropout Voltage1-Nom | 0.33 V | 0.33 V |
| Input Voltage Absolute-Max | 18 V | 18 V |
| Input Voltage-Max | 16 V | 16 V |
| Input Voltage-Min | 5.75 V | 5.65 V |
| JESD-30 Code | R-PSSO-F3 | R-PSSO-F3 |
| JESD-609 Code | e3 | e3 |
| Line Regulation-Max | 0.15375% | 0.15525% |
| Load Regulation-Max | 0.125% | 0.125% |
| Number of Functions | 1 | 1 |
| Number of Outputs | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | 125 °C |
| Operating Temperature TJ-Min | -40 °C | -40 °C |
| Output Current1-Max | 0.25 A | 0.25 A |
| Output Voltage1-Max | 5.15 V | 5.1 V |
| Output Voltage1-Min | 4.85 V | 4.9 V |
| Output Voltage1-Nom | 5 V | 5 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TO-243 | TO-243 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Packing Method | TR | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES |
| Technology | CMOS | CMOS |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | FLAT | FLAT |
| Terminal Pitch | 1.5 mm | 1.5 mm |
| Terminal Position | SINGLE | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 40 | 40 |
| Voltage Tolerance-Max | 3% | 2% |
| Pbfree Code | — | Yes |
| Qualification Status | — | Not Qualified |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering this alternative for MCP1703AT-5002E/MB — response within 24 hours.
Quick Links
Regulator, 5V, 0.65V Dropout, CMOS, PSSO3
Why Look for Alternatives?
Finding alternatives for MCP1703AT-5002E/MB 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 MCP1703AT-5002E/MB 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 MCP1703AT-5002E/MB?
Known equivalents for MCP1703AT-5002E/MB include MCP1703T-5002E/MB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP1703AT-5002E/MB?
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 MCP1703AT-5002E/MB 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.