TPS5430DDAR vs TPS54331DR Comparison
Detailed side-by-side comparison of TPS5430DDAR by Texas Instruments 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.
Texas Instruments
TPS5430DDAR - 3A, 36V Step-Down Converter | Texas Instruments
TPS5430DDAR β ActiveTexas Instruments
TPS54331DR - 3A 28V Buck Converter 570kHz | Texas Instruments
TPS54331DR β ActiveSpecification Comparison
| Parameter | TPS5430DDAR | TPS54331DR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.19 | $0.85 |
| Topology | Step-Down (Buck) | Non-synchronous Buck (Step-Down) |
| Input Voltage Range | 5.5 V to 36 V | 3.5 V to 28 V |
| Output Voltage | Adjustable, 1.221 V to near VIN | β |
| Maximum Output Current | 3 A | 3 A |
| Switching Frequency | 500 kHz (fixed) | 570 kHz (fixed) |
| Reference Voltage | 1.221 V | β |
| Control Topology | Voltage-mode PWM | β |
| MOSFET | Integrated high-side N-channel | β |
| Protection Features | Cycle-by-cycle current limit, thermal shutdown, soft-start | Overcurrent (cycle-by-cycle), thermal shutdown |
| Number of Outputs | 1 | 1 |
| Package | 8-PowerSOIC (DDA), PowerPAD, 0.154 in / 3.90 mm width | 8-SOIC (0.154 in, 3.90 mm width), D |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | β |
| RoHS Status | Compliant | Compliant |
| Family | TI SWIFT DC-DC converters | β |
| Output Voltage Range | β | 0.8 V to 25 V (adjustable) |
| Control Method | β | Current mode with internal slope compensation |
| Light Load Feature | β | Eco-mode pulse skipping |
| Shutdown Supply Current | β | 1 uA |
| High-Side MOSFET | β | Integrated, low RDS(on) |
| Soft Start | β | Adjustable via SS/TR pin |
| Operating Temperature | β | -40C to +125C (ambient); -40C to +150C (TJ) |