TPS53622RSBT vs TPS53681RSBT Comparison
Detailed side-by-side comparison of TPS53622RSBT by Texas Instruments and TPS53681RSBT 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
TPS53681RSBT - Dual 6+2/5+3 D-CAP+ Multiphase Buck Controller | TI
TPS53681RSBT ✓ ActiveSpecification Comparison
| Parameter | TPS53622RSBT | TPS53681RSBT |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | DC-DC Converters | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.96 | $3.95 |
| Function | Step-Down Multiphase Controller | — |
| Topology | D-CAP+ with Undershoot Reduction (USR) | Multiphase synchronous buck controller |
| Number of Outputs | 2 | 2 (dual-channel) |
| Phase Configuration | 2+0 or 1+1 | 6+2 or 5+3 phases |
| Protocol | Intel VR13 SVID, PMBus | — |
| Non-Volatile Memory | Yes (built-in NVM) | Integrated NVM for configuration |
| Power Stage Compatibility | TI NexFET power stages | — |
| Applications | Server VCCIO + VMCP rails | — |
| Package | 40-WQFN (5x5 mm) with exposed pad | 40-pin WQFN (RSB), 5x5 mm |
| Operating Temperature | -40C to +125C | — |
| Mounting Type | Surface Mount | Surface Mount |
| Input Voltage | [DATA_NEEDED: input voltage range] | — |
| Output Voltage Range | [DATA_NEEDED: output voltage range] | 0.25 V to 5 V |
| Switching Frequency | [DATA_NEEDED: switching frequency] | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | [DATA_NEEDED: MSL level] | 2 (per JEDEC J-STD-020) |
| Control Method | — | D-CAP+ adaptive on-time |
| VCC/VDD Input Voltage | — | 4.5 V to 17 V |
| PVCC Operating Voltage | — | Up to 28 V |
| Per-Rail Output Current (typical) | — | >100 A |
| Per-Rail Output Current (peak) | — | Up to 300 A |
| PMBus Interface | — | PMBus 1.3.1 compliant |
| Operating Junction Temperature | — | -40 C to +125 C |
| Compatible Power Stage | — | TI NexFET smart power stages |