TPS53515RVER vs TPS53315 Comparison
Detailed side-by-side comparison of TPS53515RVER by Texas Instruments and TPS53315 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
TPS53515RVER - 12A Sync Buck Converter 18V | Texas Instruments
TPS53515RVER ✓ Active
Specification Comparison
| Parameter | TPS53515RVER | TPS53315 |
|---|---|---|
| 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) | $2.32 | $3.52 |
| Topology | Synchronous Buck (Step-Down) Converter | Synchronous step-down (buck), D-CAP mode |
| Control Mode | D-CAP3 (Adaptive On-Time) | — |
| Input Voltage Range (VIN) | 1.5 V to 18 V | — |
| Bias Supply Voltage Range (VBIAS) | 4.5 V to 25 V | — |
| Output Voltage Range | 0.6 V to 5.5 V | 0.6 V to 5.5 V (adjustable) |
| Continuous Output Current | 12 A | — |
| Reference Voltage | 600 mV +/- 0.5% | — |
| High-Side MOSFET RDS(on) | 13.8 mOhm | — |
| Low-Side MOSFET RDS(on) | 5.9 mOhm | — |
| Output Capacitor Support | All Ceramic | — |
| Internal Boost Switch | Integrated (no external bootstrap diode) | — |
| Operating Temperature Range | -40 C to +85 C (ambient) | -40C to +85C |
| Package | 28-VFQFN Exposed Pad (VQFN-CLIP) | 40-VQFN exposed pad, 5 mm x 7 mm (RGF) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| RoHS Status | Compliant | — |
| Reference Efficiency (12A, inductor-on-top) | > 87%, ~2.6 W loss, 12 mV ripple | — |
| Maximum Output Current | — | 12 A |
| Conversion Input Voltage Range | — | 3 V to 15 V |
| Supply Voltage (VDD) Range | — | 4.5 V to 25 V |
| Voltage Reference | — | 0.6 V, 1% accuracy |
| High-Side MOSFET On-Resistance | — | 19 mOhm (integrated) |
| Low-Side MOSFET On-Resistance | — | 7 mOhm (integrated) |
| Control Topology | — | D-CAP constant-on-time, internally compensated |
| Number of Outputs | — | 1 |
| Integrated Boost Switch | — | Yes |
| Single-Rail Input Support | — | Yes |
| Regulator Type | — | Positive adjustable buck switching regulator |