Texas Instruments TPS62821 | Demoboard TIDA-01579

Beschreibung

The point-of-load power-tree on video surveillance systems is optimized with this reference design. This reference design has a high performance on key parameters such as output voltage accuracy, voltage ripple, and thermal dissipation. This high performance is possible with a small board area and low BOM cost. This design operates from a 5-V supply commonly found in video doorbells, IP network cameras, and wireless cameras.

Eigenschaften

• 1% typical output voltage accuracy
• High system efficiency to 90% at full load
• Voltage ripple < 60-μV, useful for noise-critical peripherals
• Thermal hot spot is < 45°C at full load current
• Power supply spur free dynamic resolution greater than 80dBSmall form factor

Typische Anwendungen

• POL supply in Portable/Battery Powered Devices
• Mobile Computing, Networking Cards / Solid State Drive / Data Terminal, Point of Sale / Servers, Projectors, Printers
• Factory and Building Automation

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers