Datasheet Details
Part number:
SI9120
Manufacturer:
Vishay ↗ Siliconix
File Size:
85.36 KB
Description:
Universal input switchmode controller.
Datasheet Details
Part number:
SI9120
Manufacturer:
Vishay ↗ Siliconix
File Size:
85.36 KB
Description:
Universal input switchmode controller.
SI9120, Universal Input Switchmode Controller
The Si9120 is a BiC/DMOS integrated circuit designed for use in low-power, high-efficiency off-line power supplies.
High-voltage DMOS inputs allow the controller to work over a wide range of input voltages (10- to 450-VDC).
Current-mode PWM control circuitry is implemented in CMOS to reduce quiescen
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