TPS5430DDAR vs TPS5450DDAR Comparison
Detailed side-by-side comparison of TPS5430DDAR by Texas Instruments and TPS5450DDAR 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
TPS5450DDAR - 5A 36V Buck Converter 500kHz | Texas Instruments
TPS5450DDAR β ActiveSpecification Comparison
| Parameter | TPS5430DDAR | TPS5450DDAR |
|---|---|---|
| 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 | $2.55 |
| Topology | Step-Down (Buck) | Buck (Step-Down) |
| Input Voltage Range | 5.5 V to 36 V | 5.5 V to 36 V |
| Output Voltage | Adjustable, 1.221 V to near VIN | β |
| Maximum Output Current | 3 A | 5 A |
| Switching Frequency | 500 kHz (fixed) | 500 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 | Cycle-by-cycle overcurrent, thermal shutdown, programmable soft-start |
| Number of Outputs | 1 | 1 |
| Package | 8-PowerSOIC (DDA), PowerPAD, 0.154 in / 3.90 mm width | HSOIC PowerPAD (DDA), 8 pins, 3.90 mm width |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | β |
| RoHS Status | Compliant | β |
| Family | TI SWIFT DC-DC converters | SWIFT (Step-Down Converter with Integrated FET) |
| Output Voltage Range | β | 1.221 V to 31 V (adjustable) |
| Control Method | β | Voltage-mode PWM, internally compensated |
| Integrated MOSFET | β | Low-resistance high-side N-channel |
| Typical Efficiency | β | > 90 percent |
| Enable Pin | β | Yes (ENA) |
| Operating Temperature | β | -40C to +125C |
| Quiescent Current | β | [DATA_NEEDED: quiescent current] |
| High-Side MOSFET Rds(on) | β | [DATA_NEEDED: Rds(on)] |