DNS04S0A0S06NFD datasheet(9/15 Pages) DELTA

Part #	DNS04S0A0S06NFD

Description	Non-Isolated Point of Load DC/DC Power Modules: 8.3~14Vin, 0.75~5.0V/6A out

Download	15 Pages

Scroll/Zoom	100%

Manufacturer	DELTA [Delta Electronics, Inc.]

Direct Link	http://www.deltaww.com

Logo

9 / 15 page

DS_DNS10SMD06_03092009

9

Voltage Margining

Output voltage margining can be implemented in the

DNS modules by connecting a resistor, Rmargin-up, from the

Trim pin to the ground pin for margining-up the output

voltage and by connecting a resistor, Rmargin-down, from the

Trim pin to the output pin for margining-down. Figure 25

shows the circuit configuration for output voltage

margining. If unused, leave the trim pin unconnected. A

calculation tool is available from the evaluation

procedure, which computes the values of Rmargin-up and

Rmargin-down for a specific output voltage and margin

percentage.

Vo

On/Off

Vin

GND

Trim

Q2

Q1

Rmargin-up

Rmargin-down

Rtrim

Figure 25:

Circuit configuration for output voltage margining

Voltage Tracking

The DNS family was designed for applications that have

output voltage tracking requirements during power-up

and power-down. The devices have a TRACK pin to

implement three types of tracking method: sequential

start-up, simultaneous and ratio-metric. TRACK simplifies

the task of supply voltage tracking in a power system by

enabling modules to track each other, or any external

voltage, during power-up and power-down.

By connecting multiple modules together, customers can

get multiple modules to track their output voltages to the

voltage applied on the TRACK pin.

FEATURE DESCRIPTIONS (CON.)

Table 1 provides Rtrim values required for some common

output voltages, while Table 2 provides value of external

voltage source, Vtrim, for the same common output

voltages. By using a 1% tolerance trim resistor, set point

tolerance of ±2% can be achieved as specified in the

electrical specification.

Table 1

VO (V)

Rtrim (KΩ)

0.7525

Open

1.2

22.464

1.5

13.047

1.8

9.024

2.5

5.009

3.3

3.122

5.0

1.472

Table 2

VO (V)

Vtrim (V)

0.7525

Open

1.2

0.670

1.5

0.650

1.8

0.630

2.5

0.583

3.3

0.530

5.0

0.4167

The amount of power delivered by the module is the

voltage at the output terminals multiplied by the output

current. When using the trim feature, the output voltage of

the module can be increased, which at the same output

current would increase the power output of the module.

Care should be taken to ensure that the maximum output

power of the module must not exceed the maximum rated

power (Vo.set x Io.max ≤ P max).

Similar Part No. - DNS04S0A0S06NFD

Manufacturer	Part #	Datasheet	Description
Delta Electronics, Inc.	DNS04S0A0S06NFD	780Kb / 15P	Delphi DNL, Non-Isolated Point of Load DC/DC Power Modules: 8.3-14Vin, 0.75-5.0V/16A out
	DNS04S0A0S06NFD	899Kb / 17P	Delphi DNS, Non-Isolated Point of Load DC/DC Power Modules: 2.8-5.5Vin, 0.75-3.3V/6Aout
	DNS04S0A0S06NFD	690Kb / 16P	Delphi DNS, Non-Isolated Point of Load DC/DC Power Modules: 2.8-5.5Vin, 0.75-3.3V/6Aout
	DNS04S0A0S06NFD	779Kb / 16P	Non-Isolated Point of Load DC/DC Power Modules: 2.8-5.5Vin, 0.75-3.3V/16A out
	DNS04S0A0S06NFD	667Kb / 15P	Non-Isolated Point of Load DC/DC Power Modules: 8.3-14Vin, 0.75-5.0V/16A out

More results

Similar Description - DNS04S0A0S06NFD

Manufacturer	Part #	Datasheet	Description
Delta Electronics, Inc.	DNS10S0A0R06NFD	567Kb / 15P	Non-Isolated Point of Load DC/DC Power Modules: 8.3~14Vin, 0.75~5.0V/6A out
	DNL10S0A0S20NFD	764Kb / 16P	Non-Isolated Point of Load DC/DC Power Modules: 8.3-14Vin, 0.75-5.0V/20A out
	DNL10S0A0S16PFD	667Kb / 15P	Non-Isolated Point of Load DC/DC Power Modules: 8.3-14Vin, 0.75-5.0V/16A out
	DNL10S0A0R20PFD	624Kb / 17P	Non-Isolated Point of Load DC/DC Power Modules: 8.3-14Vin, 0.75-5.0V/20A out
	DNM10S0A0S10PFD	652Kb / 14P	Non-Isolated Point of Load DC/DC Power Modules: 8.3-14Vin, 0.75-5.0V/10A out
	DNL10S0A0R16PFD	780Kb / 15P	Delphi DNL, Non-Isolated Point of Load DC/DC Power Modules: 8.3-14Vin, 0.75-5.0V/16A out
	DNT12S0A0S03NFA	623Kb / 12P	Delphi series DNT12 Non-Isolated Point of Load DC/DC Power Modules: 8.3~14Vin, 0.75~5.5Vo, 3A
	DNT12S0A0S03NFA	403Kb / 12P	Delphi series DNT12 Non-Isolated Point of Load DC/DC Power Modules: 8.3~14Vin
	DCS12S0A0S06NFA	1Mb / 20P	Non-Isolated Point of Load DC/DC Power Modules: 4.5~14Vin, 0.59-5.0V/6Aout
	DCM12S0A0S12NFA	1Mb / 20P	Non-Isolated Point of Load DC/DC Power Modules: 4.5~14Vin, 0.69-5.0V/12Aout

More results

DNS04S0A0S06NFD Datasheet(PDF) 9 Page - Delta Electronics, Inc.

DNS04S0A0S06NFD Datasheet(HTML) 9 Page - Delta Electronics, Inc.

Similar Part No. - DNS04S0A0S06NFD

Similar Description - DNS04S0A0S06NFD

Html Pages

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

Datasheet Download

Link URL