TPS53681RSBT vs TPS53624 Comparison
Detailed side-by-side comparison of TPS53681RSBT by Texas Instruments and TPS53624 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 Buck Controller | Texas Instruments
TPS53681RSBT β ActiveTexas Instruments
TPS53624
TPS53624 - Dual-Phase D-CAP+ Buck Controller | Texas Instruments
TPS53624 β ActiveSpecification Comparison
| Parameter | TPS53681RSBT | TPS53624 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Voltage Regulators | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.75 | $1.86 |
| Topology | Multiphase Step-Down (Buck) Controller | Synchronous Buck, Step-Down Controller |
| Number of Channels | 2 (dual rail) | β |
| Phase Configuration | 6+2 or 5+3 phases | β |
| Control Architecture | D-CAP+ (adaptive on-time with internal ripple injection) | D-CAP+ with OSR |
| Input Voltage Range (PVCC) | 4.5 V to 28 V | β |
| Output Voltage Range | 0.25 V to 5 V | β |
| Output Voltage Accuracy | [DATA_NEEDED: output voltage accuracy] | β |
| Switching Frequency Range | [DATA_NEEDED: switching frequency range] | β |
| PMBus Interface | PMBus 1.3.1 compliant | β |
| Non-Volatile Memory | Integrated NVM for default configuration | β |
| Operating Temperature Range | -40 C to +125 C | β |
| Package | WQFN-40 (RSB) 5x5 mm with exposed thermal pad | 40-VQFN (6x6 mm), thermally enhanced |
| Mounting Type | Surface Mount | Surface Mount |
| Pin Count | 40 | β |
| MSL Level | [DATA_NEEDED: MSL level] | β |
| RoHS Status | Compliant | Compliant |
| Compatible Power Stage | TI NexFET CSD95490, CSD95492 and similar smart power stages | β |
| AVS Support | Yes (adaptive voltage scaling) | β |
| Number of Phases | β | 1 or 2 (selectable via PCNT pin) |
| Gate Drivers | β | Integrated |
| Output Voltage Setting | β | 8-Bit DAC |
| Light Load Mode | β | Eco-mode |
| Operating Temperature | β | -10C to +105C |
| Output Type | β | Positive output |
| Input Voltage Range | β | [DATA_NEEDED: input voltage range] |
| Maximum Output Current | β | [DATA_NEEDED: output current - set by external FETs] |
| Switching Frequency | β | [DATA_NEEDED: switching frequency] |
| Quiescent Current | β | [DATA_NEEDED: quiescent current] |
| Moisture Sensitivity Level | β | [DATA_NEEDED: MSL] |