D1U86G-W-460-12-HxxDC Series

86mm 1U Front End AC-DC Power Supply Converter

D1U86G-W-460-12-HxxDC.A03 Page 4 of 5

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PERFORMANCE DATA

Efficiency

Thermal Derating

WIRING DIAGRAM FOR OUTPUT

NOTES

Main Output: Current share is achieved using the droop method. Nominal output voltage (12.30V) is achieved at 1A load and output voltage drops at a rate of 7.83mv per amp

increase. Startup of parallel power supplies is not internally synchronized. If more than 460W combined power is needed, start-up synchronization must be provided by using

a common PS_ON signal. To account for ±10% full load current sharing accuracy and the reduction in full load output voltage due to droop, available output power must be

derated by 15% when units are operated in parallel. Internal ORing FETs are provided.

Standby output can be tied together for redundancy but total combined output power must not exceed 30W, Internal MOSFET ORing devices are used.

65

71

77

83

89

95

0

102030405060708090

100

AC120V

AC230V

Load (%)

10K

10K

1K

R1

R2

1K

R2

R1

Vo - Main output

PB1, 2, 3, 9, 10

PB4-8

Main output

load

S1-2

VSB load

VSB

VSB

D1U86

D1U86

PB1, 2, 3, 9, 10

PB4-8

Vo - Main Output

S1-2

S8

S8

PSON#

PSON#

FET, BJT, wire

or switch(debounced)

to turn on 12V main

output

FET, BJT, wire

or switch(debounced)

to turn on 12V main

output

S5

S5

PRESENT#

PRESENT#

RTN

RTN

RTN

RTN

(12V)

(12V)

010

20

30

40

50

0

50

100

150

200

250

300

350

400

450

500

Temperature (C)

90 to 264 Vac Input