TPS54218ARTER vs TPS54218RTER Comparison
Detailed side-by-side comparison of TPS54218ARTER by Texas Instruments and TPS54218RTER 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 | TPS54218ARTER | TPS54218RTER |
|---|---|---|
| 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) | $14.12 | $0.29 |
| Topology | Synchronous Step-Down (Buck) | Synchronous Step-Down (Buck) |
| Input Voltage Range | 2.95 V to 6 V | 2.95 V to 6 V |
| Maximum Output Current | 2 A | 2 A |
| Output Type | Adjustable | — |
| Feedback Reference Voltage | 0.803 V | — |
| Switching Frequency Range | 200 kHz to 2 MHz | — |
| Control Architecture | Constant Frequency Peak Current Mode | — |
| Integrated MOSFETs | 2 x N-Channel (synchronous) | — |
| Number of Outputs | 1 | 1 |
| Family | SWIFT (Low-Input-Voltage SWIFT) | — |
| Package | 16-WFQFN Exposed Pad (RTE), 3 mm x 3 mm | 16-WFQFN (RTE) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | -40C to +150C (RTE) |
| Rds(on) High-Side / Low-Side | [DATA_NEEDED: MOSFET Rds(on)] | — |
| RoHS Status | Compliant (per distributor listings) | Compliant |
| Product Status | Active | — |
| Output Voltage (Adjustable) | — | 0.803 V to 6 V (reference 0.8 V) |
| Switching Frequency | — | 200 kHz to 2 MHz |
| Voltage Reference Accuracy | — | 0.8 V +/-1% over temperature |
| High-Side MOSFET On-Resistance | — | 30 mOhm (typical) |
| Low-Side MOSFET On-Resistance | — | 30 mOhm (typical) |
| Synchronization | — | External clock synchronization supported |
| Soft-Start | — | Adjustable soft start / sequencing |
| Power Good | — | UV and OV power-good monitoring |