High efficiency: low-output ripple power supply reference design for imaging application
Description
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.
Features
- 1% typical output voltage accuracyHigh system efficiency to 90% at full loadVoltage ripple Thermal hot spot is Power supply spur free dynamic resolution greater than 80dBSmall form factor
Applications
- Video doorbell
- Broadcast reference monitor
- Wireless security camera
Product Categories
- Power management