SLUUCI9A January 2022 – December 2022 UCC28781
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
INPUT CHARACTERISTICS | ||||||
VIN | Input line voltage (DC) | 50 | 400 | 500 | V | |
PSTBY5 | Input power at no-load, VO = 15 V |
VIN = 500 VDC, IO = 0 A | 47 | mW | ||
VIN = 250 VDC, IO = 0 A | 36 | mW | ||||
OUTPUT CHARACTERISTICS | ||||||
VO | Output voltage, steady-state | VIN = 250 to 500 VDC, 0 A ≤ IO ≤ IO(FL_HI) | 14.7 | 15 | 15.3 | V |
VIN = 50 to 250 VDC, 0 A ≤ IO ≤ IO(FL_LO) | ||||||
IO(FL_HI) | Full-load rated output current, high input range |
VIN = 250 to 500 VDC | 4 | A | ||
IO(FL_LO) | Full-load rated output current, low input range |
VIN = 50 to 250 VDC | 2 | A | ||
VO_pp | Output ripple voltage, peak to peak, high input range | VIN = 250 to 500 VDC, 0 A ≤ IO ≤ IO(FL_HI) | 350 | 500 | mVpp | |
Output ripple voltage, peak to peak, low input range | VIN = 50 to 250 VDC, 0 A ≤ IO ≤ IO(FL_LO) | 200 | 300 | |||
PO(OPP)4 | Over-power protection threshold | VIN = 50 to 500 VDC | 70 | W | ||
tOPP4 | Over-power protection duration | VIN = 50 to 500 VDC, PO > PO(OPP) | 160 | ms | ||
ΔVO | Output voltage transient deviation at load-step | IO steps between 0 A and
IO(FL_HI) at 100 Hz VIN = 250 to 500 VDC |
-1300 | +700 | mVpk | |
SYSTEM CHARACTERISTICS | ||||||
ηFL | Full-load efficiency2 | VIN = 500 VDC, IO = IO(FL_HI) | 0.932 | |||
VIN = 250 VDC, IO = IO(FL_LO) | 0.937 | |||||
ηavg | 4-point average efficiency23 | VIN = 500 VDC, IO(FL_HI) range | 0.905 | |||
VIN = 250 VDC, IO(FL_LO) range | 0.919 | |||||
η10% | Efficiency at 10% load2 | VIN = 500 VDC, IO = 10% of IO(FL_HI) | 0.808 | |||
VIN = 250 VDC, IO = 10% of IO(FL_LO) | 0.835 | |||||
TAMB | Ambient operating temperature range | VIN = 50 to 500 VDC, IO = 0 to IO(FL) | 25 | °C |
PARAMETER | TEST CONDITIONS | MIN | NOM | MAX | UNIT | |
---|---|---|---|---|---|---|
INPUT CHARACTERISTICS | ||||||
VIN | Input AC-line voltage (RMS) | 90 | 115 / 230 | 264 | V | |
fLINE | Input AC-line frequency | 47 | 50 / 60 | 63 | Hz | |
PSTBY56 | Input power at no-load, VO = 15 V |
VIN = 230 VRMS, IO = 0 A | 42 | mW | ||
VIN = 115 VRMS, IO = 0 A | 36 | |||||
OUTPUT CHARACTERISTICS | ||||||
VO | Output voltage, steady-state | VIN = 180 to 264 VRMS, 0 A ≤ IO ≤ IO(FL_HI) | 14.7 | 15 | 15.3 | V |
VIN = 90 to 180 VRMS, 0 A ≤ IO ≤ IO(FL_LO) | ||||||
IO(FL_HI) | Full-load
rated output current, high input range |
VIN = 180 to 264 VRMS | 4 | A | ||
IO(FL_LO) | Full-load
rated output current, low input range |
VIN = 90 to 180 VRMS | 2 | A | ||
PO(OPP)4 | Over-power protection threshold | VIN = 90 to 264 VRMS | 70 | W | ||
tOPP4 | Over-power protection duration | VIN = 90 to 264 VRMS, PO > PO(OPP) | 160 | ms | ||
ΔVO | Output voltage transient deviation at load-step | IO steps
between 0 A and IO(FL_HI) at 100 Hz VIN = 180 to 264 VRMS |
-1300 | +700 | mVpk | |
SYSTEMS CHARACTERISTICS6 | ||||||
ηFL | Full-load efficiency2 | VIN = 230 VRMS, IO = IO(FL_HI) | 0.9336 | |||
VIN = 115 VRMS, IO = IO(FL_LO) | 0.9271 | |||||
ηavg | 4-point average efficiency23 | VIN = 230 VRMS, IO(FL_HI) range | 0.9213 | |||
VIN = 115 VRMS, IO(FL_LO) range | 0.9150 | |||||
η10% | Efficiency at 10% load2 | VIN = 230 VRMS, IO = 10% of IO(FL_HI) | 0.8684 | |||
VIN = 115 VRMS, IO = 10% of IO(FL_LO) | 0.8480 | |||||
TAMB | Ambient operating temperature range | VIN = 90 to 264 VRMS, IO = 0 to IO(FL) | 25 | °C |