MPM3682GRE vs LT8640EUDC#TRPBF Comparison
Detailed side-by-side comparison of MPM3682GRE by Monolithic Power Systems and LT8640EUDC#TRPBF by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MPM3682GRE | LT8640EUDC#TRPBF |
|---|---|---|
| Brand | Monolithic Power Systems | Analog Devices |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.48 | $5.48 |
| Topology | Synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| Function | Non-Isolated PoL Module DC/DC Converter | — |
| Input Voltage Range | 4.5 V to 18 V (2.5 V to 18 V with 5 V external VCC bias) | 3.4 V to 42 V |
| Output Voltage Range | 0.65 V to 5 V (adjustable) | 0.97 V to 41.58 V (adjustable) |
| Continuous Output Current | 10 A | — |
| Switching Frequency | 500 kHz typical | Up to 3 MHz (programmable) |
| Control Method | Constant-On-Time (COT) | — |
| Number of Outputs | 1 | 1 |
| Package | QFN 12x12x4 mm | 20-WFQFN / 18-lead QFN with Exposed Pad (LGA-style UD package) |
| Mounting Type | Surface Mount | Surface Mount |
| Dimension | 12.0 mm x 12.0 mm x 4.0 mm | — |
| Operating Temperature Range | -40 C to +85 C | — |
| MSL Level | 3 (168 hours) | 1 |
| External Components Required | As few as 2 (1 resistor + 1 capacitor) | — |
| ECCN | EAR99 | — |
| HTSUS | 8542.39.0001 | — |
| RoHS Status | Compliant | Compliant (Pb-free) |
| REACH Status | REACH Unaffected | — |
| Maximum Output Current | — | 5 A |
| Quiescent Current | — | 2.5 µA (output in regulation, Burst Mode) |
| Minimum Switch On-Time | — | 30 ns (top switch) |
| Architecture | — | Silent Switcher (low EMI) |
| Mode Selection | — | Burst Mode / Spread Spectrum / External Sync / Pulse-Skipping / Forced Continuous |
| Operating Junction Temperature | — | -40 °C to +125 °C (E grade, design assured over -40 to +125) |
| Output Polarity | — | Positive |