DS800SL Series Data Sheet

Efciency Curve 800 W DS Slim

80.0%

82.0%

84.0%

86.0%

88.0%

90.0%

92.0%

0.0

100.0200.0 300.0400.0500.0 600.0700.0 800.0900.0

Output Power [W]

230 Vac, 50 Hz

115 Vac, 60 Hz

Output

Output rating

12 V @ 66.7 A; 800 W

5.0 Vsb @ 4 A; 20 W

90 - 264 Vac

Setpoint

12.0 V

Total regulation range

12 V ± 1%

5.0 Vsb ± 3%

Line/load/transient when measured at output

connector

Rated load

800 W maximum

No derating over operating temp range for forward air

Minimum load

12 V @ 0.5 A

5.0 Vsb @ 0.0 A

No load operation shall not damage the power supply

Output noise (PARD)

120 mV Max P-P

100 mV Max P-P

12.0 V output

5.0 Vsb output

Measured with a 0.1 uF ceramic and 10 uF tantalum capacitor on any output; 20 Mhz

Output voltage overshoot

600 mV; 12 V main

250 mV; 5.0 standby

1 A/uSec slew rate

Transient response

+/-5% of regulation range

50% load step @ 1 A/us

Step load valid between 10% to 100% of output rating

Recovery time to within 1% of set point at onset of transient

Max units in parallel

Up to 6

Short circuit protection

>130% of rated output

Output to return

Remote sense

Compensation up to 100 mV

Output isolation

Standard per Safety Requirements

Forced load sharing

To within 10% of all shared outputs

Digital sharing control

Overload protection (OCP)

120% to 130%

120% to 170%

12 V output

5.0 Vsb output

Overvoltage protection (OVP)

110% to 120%

110% to 125%

12 V output

5.0 Vsb output

Overtemperature protection

10 - 15 ˚C above safe operating area

Both PFC and output converter monitored

620

640

660

680

700

720

740

760

780

800

820

0

10

20

30

40

50

Ambient Temperature (degC)

DS800SL-3-001 Power Derating

100Vac

110Vac

230Vac