MP4462DN-LF-Z vs TPS54331DR Comparison
Detailed side-by-side comparison of MP4462DN-LF-Z by Monolithic Power Systems and TPS54331DR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Monolithic Power Systems
MP4462DN-LF-Z - 3.5A 36V Step-Down Converter | Monolithic Power Systems
MP4462DN-LF-Z ✓ Active
Specification Comparison
| Parameter | MP4462DN-LF-Z | TPS54331DR |
|---|---|---|
| Brand | Monolithic Power Systems | Texas Instruments |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.32 | $0.85 |
| Topology | Step-Down (Buck) Switching Regulator | Non-synchronous Buck (Step-Down) |
| Output Current | 3.5 A | — |
| Input Voltage Range | 4.5 V to 36 V (3.8 V UVLO minimum per datasheet) | 3.5 V to 28 V |
| Output Voltage Range | 0.8 V to 30 V (adjustable) | 0.8 V to 25 V (adjustable) |
| Switching Frequency | 4 MHz (typ.) | 570 kHz (fixed) |
| Control Method | Current-Mode PWM | Current mode with internal slope compensation |
| Internal MOSFET | Integrated high-side high-voltage MOSFET | — |
| Quiescent Current | 120 µA (operational, typ.) | — |
| Operating Temperature | -40 °C to +85 °C (industrial) | -40C to +125C (ambient); -40C to +150C (TJ) |
| Package | SOIC-8 with Exposed Pad (SOIC-8EP, 3.9 mm body width) | 8-SOIC (0.154 in, 3.90 mm width), D |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| RoHS Status | Compliant (LF = lead-free suffix) | Compliant |
| Soft-Start | Internal | — |
| Output Configuration | Positive, single adjustable output | — |
| Efficiency (typ.) | >90 % at 12 V input to 5 V/3.3 V output | — |
| Maximum Output Current | — | 3 A |
| Light Load Feature | — | Eco-mode pulse skipping |
| Shutdown Supply Current | — | 1 uA |
| High-Side MOSFET | — | Integrated, low RDS(on) |
| Soft-Start | — | Adjustable via SS/TR pin |
| Protection Features | — | Overcurrent (cycle-by-cycle), thermal shutdown |
| Number of Outputs | — | 1 |