E48SC3R325NKFA datasheet(10/15 Pages) DELTA

Part #	E48SC3R325NKFA

Description	Delphi Series E48SC, 82.5W Eighth Brick Family

Download	15 Pages

Scroll/Zoom	100%

Manufacturer	DELTA [Delta Electronics, Inc.]

Direct Link	http://www.deltaww.com

Logo

10 / 15 page

DS_E48SC3R325_06152011

10

FEATURES DESCRIPTIONS (CON.)

Output Voltage Adjustment (TRIM)

To increase or decrease the output voltage set point,

the modules may be connected with an external

resistor between the TRIM pin and either the

SENSE(+) or SENSE(-). The TRIM pin should be left

open if this feature is not used.

Figure 18: Circuit configuration for trim-down (decrease

output voltage)

If the external resistor is connected between the TRIM

and SENSE (-) pins, the output voltage set point

decreases (Fig. 18). The external resistor value

required to obtain a percentage of output voltage

change △% is defined as:

()

Ω

−

∆

=

−

K

down

Rtrim

2

.

10

511

Ex. When Trim-down -10%(5V×0.9=4.5V)

()

Ω

=

−

=

−

K

down

Rtrim

9

.

40

2

.

10

511

Figure 19: Circuit configuration for trim-up (increase output

voltage)

If the external resistor is connected between the TRIM

and SENSE (+) the output voltage set point increases

(Fig. 19). The external resistor value required to obtain

a percentage output voltage change △% is defined

as:

()

Ω

−

∆

−

∆

+

=

−

K

up

Rtrim

2

.

10

511

1.225

)

(100

Vo

11

.

5

Ex. When Trim-up +10%(5V×1.1=5.5V)

()

Ω

=

−

×

+

×

=

−

K

up

Rtrim

168

2

.

10

511

10

1.225

)

10

(100

5

11

.

5

The output voltage can be increased by both the remote

sense and the trim, however the maximum increase is

the larger of either the remote sense or the trim, not the

sum of both.

When using remote sense and trim, the output voltage

of the module is usually increased, which increases the

power output of the module with the same output

current.

Care should be taken to ensure that the maximum

output power of the module remains at or below the

maximum rated power.

Similar Part No. - E48SC3R325NKFA

Manufacturer	Part #	Datasheet	Description
Delta Electronics, Inc.	E48SC3R325NNA	539Kb / 15P	Delphi Series E48SC, Eighth Brick Family DC/DC Power Modules: 48V in, 3.3V/20A out
	E48SC3R325NNA	486Kb / 15P	Industry standard pin out
	E48SC3R325NNA	539Kb / 15P	No minimum load required
	E48SC3R325NNA	486Kb / 15P	Industry standard pin out
	E48SC3R325NNFA	486Kb / 15P	Industry standard pin out

More results

Similar Description - E48SC3R325NKFA

Manufacturer	Part #	Datasheet	Description
Delta Electronics, Inc.	E36SR3R320NRFA	760Kb / 16P	Delphi Series E36SR, Eighth Brick Family
	E36SR05015NRFA	753Kb / 16P	Delphi Series E36SR, 75W Eighth Brick Family
	E48SC3R315NRFA	538Kb / 15P	Delphi Series E48SC, Eighth Brick Family DC/DC Power Modules: 48V in, 3.3V/15A out
	E48SC3R320NRFA	539Kb / 15P	Delphi Series E48SC, Eighth Brick Family DC/DC Power Modules: 48V in, 3.3V/20A out
	E48SC12008NRFH	701Kb / 18P	Delphi Series E48SC12008, Eighth Brick Family DC/DC Power Modules
	E48SC12005NNFA	646Kb / 16P	Delphi Series E48SC12005, Eighth Brick Family DC/DC Power Modules
	E48SR1R225NRFA	877Kb / 16P	Delphi Series E48SR, 66W Eighth Brick Family DC/DC Power Modules
Future Technology Devic...	E48SH	568Kb / 15P	Delphi Series E48SH, 120W Eighth Brick Family DC/DC Power Modules
Delta Electronics, Inc.	E48SH1R250NRFA	703Kb / 16P	Delphi Series E48SH, 120W Eighth Brick Family DC/DC Power Modules
Delta Electronics, Inc.	E24SR3R320NRFA	587Kb / 15P	Delphi Series E24SR, 66W Eighth Brick Family DC/DC Power Modules

More results

E48SC3R325NKFA Datasheet(PDF) 10 Page - Delta Electronics, Inc.

E48SC3R325NKFA Datasheet(HTML) 10 Page - Delta Electronics, Inc.

Similar Part No. - E48SC3R325NKFA

Similar Description - E48SC3R325NKFA

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Datasheet Download

Link URL