DNL10S0A0R16PFD datasheet(2/15 Pages) DELTA

Part #	DNL10S0A0R16PFD

Description	Pre-bias startup

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Manufacturer	DELTA [Delta Electronics, Inc.]

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DS_DNL10SMD_07182012

2

TECHNICAL SPECIFICATIONS

TA = 25°C, airflow rate = 300 LFM, Vin = 8.3Vdc and 14Vdc, nominal Vout unless otherwise noted.

PARAMETER

NOTES and CONDITIONS

DNL10S0A0S16NFD

Min.

Typ.

Max.

Units

ABSOLUTE MAXIMUM RATINGS

Input Voltage (Continuous)

0

15

Vdc

Tracking Voltage

0

Vin,max

Vdc

Operating Temperature

-40

85

°C

Storage Temperature

-55

125

°C

INPUT CHARACTERISTICS

Operating Input Voltage

Vo,set≦3.63Vdc

8.3

12

14

V

Vo,set＞3.63Vdc

8.3

12

13.2

V

Input Under-Voltage Lockout

Turn-On Voltage Threshold

7.9

V

Turn-Off Voltage Threshold

7.8

V

Maximum Input Current

Vin=Vin,min to Vin,max, Io=Io,max

11.2

A

No-Load Input Current

100

mA

Off Converter Input Current

2

mA

Inrush Transient

Vin= Vin,min to Vin,max, Io=Io,min to Io,max

0.4

A

2S

Recommended Input Fuse

15

A

OUTPUT CHARACTERISTICS

Output Voltage Set Point

Vin=12V, Io=Io,max

-2.0

Vo,set

+2.0

% Vo,set

Output Voltage Adjustable Range

0.7525

5

V

Output Voltage Regulation

Over Line

Vin=Vin,min to Vin,max

0.3

% Vo,set

Over Load

Io=Io,min to Io,max

0.4

% Vo,set

Over Temperature

Ta= -40℃ to 85℃

0.4

% Vo,set

Total Output Voltage Range

Over sample load, line and temperature

-2.5

+3.5

% Vo,set

Output Voltage Ripple and Noise

5Hz to 20MHz bandwidth

Peak-to-Peak

Vin=min to max, Io=min to max1µF ceramic, 10µF Tan

50

75

mV

RMS

Vin=min to max, Io=min to max1µF ceramic, 10µF Tan

15

30

mV

Output Current Range

0

16

A

Output Voltage Over-shoot at Start-up

Vout=3.3V

1

% Vo,set

Output DC Current-Limit Inception

180

% Io

Output Short-Circuit Current (Hiccup mode)

Io,s/c

3

Adc

DYNAMIC CHARACTERISTICS

Dynamic Load Response

10µF Tan & 1µF ceramic load cap, 2.5A/µs, Vin=12V

Positive Step Change in Output Current

50% Io, max to 100% Io, max

200

mVpk

Negative Step Change in Output Current

100% Io, max to 50% Io, max

200

mVpk

Settling Time to 10% of Peak Deviation

25

µs

Turn-On Transient

Io=Io.max

Start-Up Time, From On/Off Control

Von/off, Vo=10% of Vo,set

5

ms

Start-Up Time, From Input

Vin=Vin,min, Vo=10% of Vo,set

5

ms

Output Voltage Rise Time

Time for Vo to rise from 10% to 90% of Vo,set

4

6

ms

Output Capacitive Load

Full load; ESR ≧

1mΩ

1000

µF

Full load; ESR ≧

10mΩ, Vin<9.0V

3500

µF

Full load; ESR ≧

10mΩ, Vin≧9.0V

5000

µF

EFFICIENCY

Vo=0.75V

Vin=12V, Io=Io,max

79.0

%

Vo=1.2V

Vin=12V, Io=Io,max

85.0

%

Vo=1.5V

Vin=12V, Io=Io,max

87.0

%

Vo=1.8V

Vin=12V, Io=Io,max

89.0

%

Vo=2.5V

Vin=12V, Io=Io,max

91.0

%

Vo=3.3V

Vin=12V, Io=Io,max

92.0

%

Vo=5.0V

Vin=12V, Io=Io,max

94.0

%

FEATURE CHARACTERISTICS

Switching Frequency

300

kHz

ON/OFF Control, (Negative logic)

Logic Low Voltage

Module On, Von/off

-0.2

0.3

V

Logic High Voltage

Module Off, Von/off

2.5

Vin,max

V

Logic Low Current

Module On, Ion/off

10

uA

Logic High Current

Module Off, Ion/off

0.2

1

mA

ON/OFF Control, (Positive Logic)

Logic High Voltage

Module On, Von/off

Vin,max

V

Logic Low Voltage

Module Off, Von/off

-0.2

0.3

V

Logic High Current

Module On, Ion/off

10

uA

Logic Low Current

Module Off, Ion/off

0.2

1

mA

Tracking Slew Rate Capability

0.1

2

V/msec

Tracking Delay Time

Delay from Vin.min to application of tracking voltage

10

ms

Tracking Accuracy

Power-up, subject to 2V/mS

100

200

mV

Power-down, subject to 1V/mS

200

400

mV

Remote Sense Range

0.1

V

GENERAL SPECIFICATIONS

MTBF

Io=80%Io, max, Ta=25℃

8.4

M hours

Weight

9

grams

Over-Temperature Shutdown

Refer to Figure 32 for the measuring point

130

°C

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