Datasheet
UM0984 Main characteristics
Doc ID 17812 Rev 2 5/25
1 Main characteristics
The main characteristics of the SMPS are listed below
● Input:
–V
IN
: 85 ~ 305 Vrms
– frequency: 45 ~ 66 Hz
● Output:
– 12 VDC ± 10%, 1 A (at 3.3 V not loaded)
– 3.3 VDC ± 4%, 100 mA
– Maximum total output current of 1 A
● Standby < 120 mW at 230 VAC
● Short-circuit: protected
● PCB type and size:
–FR4
– Single-sided 35 µm
– 32 x 90 mm
● Isolation: isolated 4 kV / 8 mm
● EMI: according to EN55022 Class B