TPS54331DR vs MP4462DN-LF-Z Comparison
Detailed side-by-side comparison of TPS54331DR by Texas Instruments and MP4462DN-LF-Z by Monolithic Power Systems. 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 ✓ ActiveSpecification Comparison
| Parameter | TPS54331DR | MP4462DN-LF-Z |
|---|---|---|
| Brand | Texas Instruments | Monolithic Power Systems |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.85 | $1.32 |
| Topology | Non-synchronous Buck (Step-Down) | Step-Down (Buck) Switching Regulator |
| Input Voltage Range | 3.5 V to 28 V | 4.5 V to 36 V (3.8 V UVLO minimum per datasheet) |
| Output Voltage Range | 0.8 V to 25 V (adjustable) | 0.8 V to 30 V (adjustable) |
| Maximum Output Current | 3 A | — |
| Switching Frequency | 570 kHz (fixed) | 4 MHz (typ.) |
| Control Method | Current mode with internal slope compensation | Current-Mode PWM |
| 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 | — |
| Operating Temperature | -40C to +125C (ambient); -40C to +150C (TJ) | -40 °C to +85 °C (industrial) |
| Package | 8-SOIC (0.154 in, 3.90 mm width), D | SOIC-8 with Exposed Pad (SOIC-8EP, 3.9 mm body width) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Outputs | 1 | — |
| RoHS Status | Compliant | Compliant (LF = lead-free suffix) |
| Output Current | — | 3.5 A |
| Internal MOSFET | — | Integrated high-side high-voltage MOSFET |
| Quiescent Current | — | 120 µA (operational, typ.) |
| MSL Level | — | [DATA_NEEDED: MSL moisture sensitivity level] |
| Soft-Start | — | Internal |
| Output Configuration | — | Positive, single adjustable output |
| Efficiency (typ.) | — | >90 % at 12 V input to 5 V/3.3 V output |