TPS54331DR vs IS6605A Comparison
Detailed side-by-side comparison of TPS54331DR by Texas Instruments and IS6605A by onsemi. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TPS54331DR | IS6605A |
|---|---|---|
| Brand | Texas Instruments | onsemi |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.85 | $0.76 |
| Topology | Non-synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| Input Voltage Range | 3.5 V to 28 V | 4 V to 16 V |
| Output Voltage Range | 0.8 V to 25 V (adjustable) | 0.6 V to 5.5 V (Adjustable) |
| Maximum Output Current | 3 A | — |
| Switching Frequency | 570 kHz (fixed) | [DATA_NEEDED: switching frequency] |
| Control Method | Current mode with internal slope compensation | — |
| 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 | Yes (internal) |
| Protection Features | Overcurrent (cycle-by-cycle), thermal shutdown | Over-Current Protection (OCP), Over-Temperature Protection (OTP), Under-Voltage Lockout (UVLO) |
| 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 | Surface Mount |
| Number of Outputs | 1 | 1 |
| RoHS Status | Compliant | Compliant |
| Continuous Output Current | — | 6 A |
| Output Voltage Adjustment | — | Adjustable |
| Internal MOSFETs | — | Yes (FET-integrated, high-side + low-side) |
| Internal Compensation | — | Yes (no external RC network required) |
| Operating Temperature Range | — | -40 C to +125 C (TJ) |
| Package / Case | — | 14-WFQFN (QFN-14, 2x3 mm) |
| Input Decoupling Capacitor (VCC) | — | >= 1 uF ceramic X5R/X7R (relative to AGND) |
| Power Good (PGOOD) Indicator | — | Yes |
| MSL Level | — | [DATA_NEEDED: MSL level] |