MCP19119-E/MQAlternatives & Equivalent Parts
About MCP19119-E/MQ
MCP19119-E/MQ is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead 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 | MCP19119-E/MQSource | MCP19111-E/MQ |
|---|---|---|
| Manufacturer | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 28 | 28 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.8700 | $3.2093 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Manufacturer Package Code | QFN-28 | QFN-28 |
| Factory Lead Time | 6 Weeks | 6 Weeks |
| YTEOL | 14 | 13 |
| JESD-30 Code | S-PQCC-N28 | S-PQCC-N28 |
| JESD-609 Code | e3 | e3 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.20SQ,25 | LCC28,.2SQ,20 |
| Package Shape | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER |
| Screening Level | TS 16949 | TS 16949 |
| Supply Voltage-Max | 40 V | — |
| Supply Voltage-Min | 4.5 V | — |
| Supply Voltage-Nom | 12 V | — |
| Surface Mount | YES | YES |
| Technology | CMOS | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | SWITCHING CONTROLLER | — |
| Analog IC - Other Type | — | SWITCHING CONTROLLER |
| Control Mode | — | CURRENT-MODE |
| Control Technique | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | 32 V |
| Input Voltage-Min | — | 4.5 V |
| Input Voltage-Nom | — | 12 V |
| Number of Functions | — | 1 |
| Output Voltage-Max | — | 3.6 V |
| Output Voltage-Min | — | 0.5 V |
| Qualification Status | — | Not Qualified |
| Switcher Configuration | — | BUCK |
| Switching Frequency-Max | — | 1600 kHz |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Switching Controller, Current-mode, 1600kHz Switching Freq-Max, PQCC28
Why Look for Alternatives?
Finding alternatives for MCP19119-E/MQ 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 MCP19119-E/MQ 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 MCP19119-E/MQ?
Known equivalents for MCP19119-E/MQ include MCP19111-E/MQ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP19119-E/MQ?
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 MCP19119-E/MQ 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.