Description
The TEA152x family is a Switched Mode Power Supply (SMPS) controller IC that operates directly from the rectified universal mains.
Features
- Designed for general purpose supplies up to 50 W.
- Integrated power switch:.
- TEA1520: 48 Ω; 650 V.
- TEA1521: 24 Ω; 650 V.
- TEA1522: 12 Ω; 650 V.
- TEA1523: 6.5 Ω; 650 V.
- TEA1524: 3.4 Ω; 650 V.
- Operates from universal AC mains supplies (80 to 276 V).
- Adjustable frequency for flexible design.
- RC oscillator for load insensitive regulation loop constant.
- Valley switching for minimum switch-on loss (not im.
TEA1521_PhilipsSemiconductors.pdf
