TECHNICAL SPECIFICATIONS
TA = 25°C, airflow rate = 300 LFM, Vin = 8.3Vdc and 14Vdc, nominal Vout unless otherwise noted.
PARAMETER
NOTES and CONDITIONS
DNL10S0A0S20 (Standard)
Min.
Typ.
Max.
Units
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Tracking Voltage
0
15
Vin,max
85
Vdc
Vdc
°C
0
Operating Temperature
Storage Temperature
-40
-55
+125
°C
INPUT CHARACTERISTICS
Operating Input Voltage
Vo,set≦3.63Vdc
8.3
8.3
12
12
14
V
V
Vo,set＞3.63Vdc
13.2
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Maximum Input Current
7.9
7.8
V
V
Vin=Vin,min to Vin,max, Io=Io,max
Vin= Vin,min to Vin,max, Io=Io,min to Io,max
Vin=12V, Io=Io,max
14
A
No-Load Input Current
100
2
mA
mA
A2S
A
Off Converter Input Current
Inrush Transient
0.4
15
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Adjustable Range
Output Voltage Regulation
Over Line
-2.0
0.7525
Vo,set
+2.0
5
% Vo,set
V
Vin=Vin,min to Vin,max
0.3
0.4
0.4
% Vo,set
% Vo,set
% Vo,set
% Vo,set
Over Load
Io=Io,min to Io,max
Over Temperature
Ta= -40℃ to 85℃
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
Over sample load, line and temperature
5Hz to 20MHz bandwidth
-2.5
0
+3.5
Vin=min to max, Io=min to max.1µF ceramic, 100uF ceramic.
Vin=min to max, Io=min to max.1µF ceramic, 100uF ceramic.
35
10
75
20
20
1
mV
RMS
mV
Output Current Range
A
Output Voltage Over-shoot at Start-up
Output DC Current-Limit Inception
Output Short-Circuit Current (Hiccup mode)
DYNAMIC CHARACTERISTICS
Dynamic Load Response
Positive Step Change in Output Current
Negative Step Change in Output Current
Settling Time to 10% of Peak Deviation
Turn-On Transient
Vout=3.3V
Io,s/c
% Vo,set
% Io
Adc
150
3
470uF poscap
& 100µF+1uF ceramic load cap, 5A/µs,
50% Io, max to 100% Io, max
100% Io, max to 50% Io, max
150
150
60
mVpk
mVpk
µs
Io=Io.max
Start-Up Time, From On/Off Control
Start-Up Time, From Input
Output Voltage Rise Time
Output Capacitive Load
Von/off, Vo=10% of Vo,set
5
5
4
ms
ms
ms
µF
µF
µF
Vin=Vin,min, Vo=10% of Vo,set
Time for Vo to rise from 10% to 90% of Vo,set
Full load; ESR ≧1mΩ
6
1000
3500
5000
Full load; ESR ≧10mΩ, Vin<9.0V
Full load; ESR ≧10mΩ, Vin≧9.0V
EFFICIENCY
Vo=0.75V
Vin=12V, Io=Io,max
Vin=12V, Io=Io,max
Vin=12V, Io=Io,max
Vin=12V, Io=Io,max
Vin=12V, Io=Io,max
Vin=12V, Io=Io,max
Vin=12V, Io=Io,max
Vin=12V, Io=Io,max
Vin=12V, Io=Io,max
78
82
84
86
88
89
90
92
94
%
Vo=1.0V
Vo=1.2V
%
%
%
Vo=1.5V
Vo=1.8V
Vo=2.0V
Vo=2.5V
%
%
%
Vo=3.3V
Vo=5.0V
FEATURE CHARACTERISTICS
Switching Frequency
ON/OFF Control, (Negative logic)
Logic Low Voltage
Logic High Voltage
Logic Low Current
Logic High Current
ON/OFF Control, (Positive Logic)
Logic High Voltage
Logic Low Voltage
Logic High Current
Logic Low Current
Tracking Slew Rate Capability
Tracking Delay Time
Tracking Accuracy
300
0.2
0.2
kHz
Module On, Von/off
Module Off, Von/off
Module On, Ion/off
Module Off, Ion/off
-0.2
2.5
0.3
Vin,max
10
V
V
uA
mA
1
Module On, Von/off
Module Off, Von/off
Module On, Ion/off
Module Off, Ion/off
Vin,max
V
V
-0.2
0.3
10
1
uA
mA
V/ms
ms
mV
mV
V
0.1
10
2
Delay from Vin.min to application of tracking voltage
Power-up, subject to 2V/mS
Power-down, subject to 1V/mS
100
200
200
400
0.1
Remote Sense Range
GENERAL SPECIFICATIONS
MTBF
Io=80%Io, max, Ta=25℃
TBD
9
M hours
grams
°C
Weight
Over-Temperature Shutdown
Refer to Figure 39 for the measuring point
130
DS_DNL10SMD_07182012
2
DELTA [ DELTA ELECTRONICS, INC. ]
