This is a 90W wide-range mains AC-DC adapter based on the L6599 and STP12NM50N. It features: 1. Dimensions (L/W/H): 132mm/52mm/22mm; 2. Universal AC mains range: 90VAC to 264VAC; 3. High output power: 90W (4.74A, 19VDC); 4. Very low output noise and ripple: less than 300mV-P; 5. Very low standby power: less than 0.5W; 6. Auto recovery hiccup mode; 7. Latch mode overvoltage protection.
The STEVAL-ISC002V1 is a demonstration board designed as a 90 W wide-range mains AC-DC adapter. It utilizes a two-stage architecture featuring a front-end PFC pre-regulator and a downstream multi-resonant half-bridge converter.
| Output Power | 90 W (4.74 A, 19 VDC) |
|---|---|
| Input Voltage Range | 90 VAC to 264 VAC |
| Dimensions | 132 mm / 52 mm / 22 mm |
| Output Noise and Ripple | Less than 300 mVp_p |
| Standby Power | Less than 0.5 W |
| Efficiency | Greater than 88% |
The adapter provides a high output power of 90 W at 19 VDC.
The device accepts a universal AC mains range from 90 VAC to 264 VAC.
The dimensions are 132 mm in length, 52 mm in width, and 22 mm in height.