TPS53681RSBT vs TPS53622RSBT Comparison
Detailed side-by-side comparison of TPS53681RSBT by Texas Instruments and TPS53622RSBT 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
TPS53681RSBT - 6+2/5+3 D-CAP+ Multiphase Controller | Texas Instruments
TPS53681RSBT β ActiveTexas Instruments
TPS53622RSBT
TPS53622RSBT - VR13 Dual-Channel D-CAP+ Controller | TI
TPS53622RSBT β ActiveSpecification Comparison
| Parameter | TPS53681RSBT | TPS53622RSBT |
|---|---|---|
| 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) | $8.20 | $3.96 |
| Topology | Dual-channel multiphase synchronous buck controller | D-CAP+ with Undershoot Reduction (USR) |
| Phase Configuration | 6+2 or 5+3 phases | 2+0 or 1+1 |
| Control Architecture | D-CAP+ adaptive on-time | β |
| Input Voltage Range | 4.5 V to 28 V | β |
| Output Voltage Range | 0.25 V to 5 V | [DATA_NEEDED: output voltage range] |
| Number of Outputs | 2 channels | 2 |
| Digital Interface | PMBus 1.3.1 compliant | β |
| On-Chip Memory | Non-volatile memory (NVM) | β |
| Compatible Power Stage | TI NexFET smart power stage | β |
| Package | WQFN-40 (RSB) 5x5 mm | 40-WQFN (5x5 mm) with exposed pad |
| Pin Count | 40 | β |
| Operating Temperature | -40 C to +125 C | -40C to +125C |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL Level] | [DATA_NEEDED: MSL level] |
| RoHS Status | Compliant | Compliant |
| Lead Finish | NiPdAu (lead-free) | β |
| Function | β | Step-Down Multiphase Controller |
| Protocol | β | Intel VR13 SVID, PMBus |
| Non-Volatile Memory | β | Yes (built-in NVM) |
| Power Stage Compatibility | β | TI NexFET power stages |
| Applications | β | Server VCCIO + VMCP rails |
| Input Voltage | β | [DATA_NEEDED: input voltage range] |
| Switching Frequency | β | [DATA_NEEDED: switching frequency] |