MP2143DJ-LF-PAlternatives & Equivalent Parts
About MP2143DJ-LF-P
MP2143DJ-LF-P is a Integrated Circuit component manufactured by Monolithic Power Systems (MPS). It comes in a SOT23 (8-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 | MP2143DJ-LF-PSource | AD8237ARMZ |
|---|---|---|
| Manufacturer | Monolithic Power Systems (MPS) | Analog Devices |
| Package Type | SOT23 (8-Pin) | Small Outline Packages |
| Pin Count | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.1744 | $1.4250 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | No |
| Factory Lead Time | 28 Weeks | — |
| Date Of Intro | 2017-10-19 | — |
| YTEOL | 7.3 | 10 |
| Additional Feature | ADJUSTBLE OUTPUT FROM 0.6V TO 5V | — |
| Analog IC - Other Type | SWITCHING REGULATOR | — |
| Control Technique | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | 5.5 V | — |
| Input Voltage-Min | 2.5 V | — |
| Input Voltage-Nom | 5 V | — |
| JESD-30 Code | R-PDSO-G8 | S-PDSO-G8 |
| JESD-609 Code | e3 | e3 |
| Number of Functions | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Surface Mount | YES | YES |
| Switcher Configuration | BUCK | — |
| Switching Frequency-Max | 1500 kHz | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL |
| Source Url Status Check Date | — | 2013-05-01 14:56:24.984 |
| Manufacturer Package Code | — | RM-8 |
| Amplifier Type | — | INSTRUMENTATION AMPLIFIER |
| Average Bias Current-Max (IIB) | — | 0.001 µA |
| Bandwidth (3dB)-Nom | — | 0.2 MHz |
| Common-mode Reject Ratio-Min | — | 104 dB |
| Input Offset Current-Max (IIO) | — | 0.001 µA |
| Input Offset Voltage-Max | — | 75 µV |
| Non-linearity-Max | — | 0.001% |
| Package Equivalence Code | — | TSSOP8,.19 |
| Qualification Status | — | Not Qualified |
| Slew Rate-Nom | — | 0.15 V/us |
| Supply Current-Max | — | 0.15 mA |
| Supply Voltage Limit-Max | — | 6 V |
| Supply Voltage-Nom (Vsup) | — | 5 V |
| Technology | — | CMOS |
| Voltage Gain-Max | — | 1000 |
| Voltage Gain-Min | — | 1 |
| Voltage Gain-Nom | — | 10 |
| ## AD8237ARMZ Alternates Showing results | — | Image |
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 MP2143DJ-LF-P — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for MP2143DJ-LF-P 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 MP2143DJ-LF-P 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 MP2143DJ-LF-P?
Known equivalents for MP2143DJ-LF-P include AD8237ARMZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MP2143DJ-LF-P?
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 MP2143DJ-LF-P 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.