Texas Instruments TPS564201 | Demoboard TPS564201EVM-801

Beschreibung

The TPS564201 is a single, adaptive on-time, D-CAP2™ mode, synchronous buck converter requiring avery low external component count. The D-CAP2 control circuit is optimized for low-ESR output capacitorssuch as POSCAP, SP-CAP, or ceramic types and features fast transient response with no externalcompensation. The switching frequency is internally set at a nominal 560 kHz and enters plus skip modein light load conditions

Eigenschaften

TPS564201 4-A Converter Integrated 50-mΩand 22-mΩ FETsD-CAP2™ Mode Control with Fast TransientResponseInput Voltage Range: 4.5 V to 17 VOutput Voltage Range: 0.76 V to 7 VPulse Skip Mode560-kHz Switching FrequencyLow Shutdown Current Less than 5 µA2.5% Feedback Voltage Accuracy (25°C)Startup from Pre-Biased Output VoltageCycle-by-Cycle Overcurrent LimitHiccup-mode Overcurrent ProtectionNon-Latch UVP and TSD ProtectionsFixed Soft Start: 1.0 ms

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers