SP7650EB vs TPS54331DR Comparison
Detailed side-by-side comparison of SP7650EB by MaxLinear 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.
Specification Comparison
| Parameter | SP7650EB | TPS54331DR |
|---|---|---|
| Brand | MaxLinear | Texas Instruments |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $71.00 | $0.85 |
| Product Type | Evaluation Board for Buck Regulator Controller | — |
| Supported Regulator MPN | SP7650 (synchronous buck controller) | — |
| Input Voltage Range | 2.5 V to 28 V | 3.5 V to 28 V |
| Output Voltage Range | 0.8 V minimum (adjustable) | 0.8 V to 25 V (adjustable) |
| Maximum Output Current | 3 A | 3 A |
| Switching Frequency | 300 kHz | 570 kHz (fixed) |
| Topology | Synchronous Buck (step-down) | Non-synchronous Buck (Step-Down) |
| Power Switch Type | Built-in low RDS(ON) MOSFETs | — |
| Control Method | Current-mode PWM | Current mode with internal slope compensation |
| UVLO Detection | Both VCC and VIN rails | — |
| Controller Supply (VCC) | 5 V (separate from main VIN) | — |
| Maximum Operating Temperature | +85 C | — |
| Minimum Operating Temperature | 0 C | — |
| Board Function | Easy evaluation: 12V input to 3A output synchronous buck | — |
| Manufacturer | MaxLinear (formerly Exar / Sipex) | — |
| Datasheet Pages | 16 pages (evaluation board manual per alldatasheet) | — |
| 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) |
| Package | — | 8-SOIC (0.154 in, 3.90 mm width), D |
| Mounting Type | — | Surface Mount |
| Number of Outputs | — | 1 |
| RoHS Status | — | Compliant |