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DNK12SIP Datasheet(PDF) 2 Page - Delta Electronics, Inc.

Part No. DNK12SIP
Description  Voltage and resistor-based trim
Download  15 Pages
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Manufacturer  DELTA [Delta Electronics, Inc.]
Direct Link  http://www.deltaww.com
Logo DELTA - Delta Electronics, Inc.

DNK12SIP Datasheet(HTML) 2 Page - Delta Electronics, Inc.

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DS_DNK12SIP_09062016
2
TECHNICAL SPECIFICATIONS
TA = 25°C, airflow rate = 300 LFM, Vin = 10Vdc and 14Vdc, nominal Vout unless otherwise noted.
PARAMETER
NOTES and CONDITIONS
DNK12S0A0R30
Min.
Typ.
Max.
Units
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
0
15
Vdc
Tracking Voltage
0
Vin,max
Vdc
Operating Ambient Temperature
-40
85
°C
Storage Temperature
-55
125
°C
INPUT CHARACTERISTICS
Operating Input Voltage
Vo<=3.3V
6
12
14
V
Vo>3.3V
8.3
12
14
V
Input Under-Voltage Lockout
Turn-On Voltage Threshold
5.2
V
Turn-Off Voltage Threshold
4.8
V
Maximum Input Current
Vin=Vin,min to Vin,max, Io=Io,max
27
A
No-Load Input Current
150
mA
Off Converter Input Current
Vin=12V
25
40
mA
Inrush Transient
Vin= 10.2~13.8V, Io=Io,min to Io,max
1
A
2S
Recommended Input Fuse
50
A
OUTPUT CHARACTERISTICS
Output Voltage Set Point
With a 1% trim resistor
-1.5
Vo,set
+1.5
% Vo,set
Output Voltage Adjustable Range
0.8
5.5
V
Over Load
Io=Io,min to Io,max
-0.4
0.4
% Vo,set
Total Output Voltage Range
Over sample load, line and temperature
-3.0
+3.0
% Vo,set
Output Voltage Ripple and Noise
5Hz to 20MHz bandwidth with 0.01uF//0.1uF//10uF ceramic
Peak-to-Peak
Vo<=2.5V, Io=Io,max
25
50
mV
Vo=3.3V, Io=Io,max
75
mV
Vo=5V, Io=Io,max
100
mV
RMS
Vin= Vin,min to Vin,max, Io=Io,max
8
mV
Output Current Range
0
30
A
Output Voltage Over-shoot at Start-up
Vin=12V, Turn on
3
% Vo,set
Output DC Current-Limit Inception
Hiccup mode
160
% Io
DYNAMIC CHARACTERISTICS
Dynamic Load Response
10µF Tan & 1µF ceramic load cap, 1A/µs, 5Vout
Positive Step Change in Output Current
50% Io,max to 100% Io,max
350
mV
Negative Step Change in Output Current
100% Io,max to 50% Io,max
350
mV
Setting 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
3
ms
Start-Up Time, From Input
Vin=Vin,min, Vo=10% of Vo,set
3
ms
Output Voltage Rise Time
Time for Vo to rise from 10% to 90% of Vo,set
4
ms
Maximum Output Startup Capacitive Load
Full load; ESR ≧1mΩ
2000
µF
Full load; ESR ≧10mΩ
10000
µF
EFFICIENCY
Vo=0.8V
Vin=12V, Io=Io,max
82
%
Vo=1.2V
Vin=12V, Io=Io,max
85
%
Vo=1.5V
Vin=12V, Io=Io,max
89
%
Vo=1.8V
Vin=12V, Io=Io,max
90.5
%
Vo=2.5V
Vin=12V, Io=Io,max
93
%
Vo=3.3V
Vin=12V, Io=Io,max
94
%
Vo=5.0V
Vin=12V, Io=Io,max
95
%
FEATURE CHARACTERISTICS
Switching Frequency
300
kHz
ON/OFF Control, (Negative logic)
Logic Low Voltage
Module On, Von/off
-0.3
1.2
V
Logic High Voltage
Module Off, Von/off
3
Vin,max
V
Logic Low Current
Module On, Ion/off
10
uA
Logic High Current
Module Off, Ion/off
0.2
1
mA
Tracking Slew Rate Capability
Vin= Vin,min to Vin,max, Io=Io,min to Io,max, Vseq<Vo
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
0.5
V
GENERAL SPECIFICATIONS
MTBF
Io=Io,max, Ta=25℃
5.42
M hours
Weight
10
grams
Over-Temperature Shutdown (Hot Spot)
Refer to Figure 43 for Hot spot location
(12Vin,80%Io, 200LFM,Airflow from Pin1 to Pin13)
133
°C
Over-Temperature Shutdown (NTC Resistor)
Refer to Figure 43 for NTC resistor location
130
°C
Note: Please attach thermocouple on NTC resistor to test OTP function, the hot spot’s temperature is just for reference.


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