
FEATURES
■
Industry Standard Footprint
■
Short Circuit Protection
■
High Efficiency
■
Under Voltage Lock Out
■
Output Voltage Trimming
■
Operating Temperature Range
–40°C to 85°C
■
SMD Construction
■
Optional DC OK Signal
■
Options available without Trim and
Remote Sense Functionality
DESCRIPTION
The NNL10 series is part of a range of non-
isolated, cost effective DC/DC converters
offering high precision output voltages from a
nominal 3.0–5.5 or 10.0–14.0 intermediate
bus where isolation is not required. Available
in both SMD and SIP mechanical formats.
Parameter
Conditions
V
NOM
= 4.0V
DC
V
OUT
< 2.75V
V
NOM
= 4.0V
DC
V
OUT
> 3.0V
Turn On Threshold V
NOM
= 4.0V
DC
Turn Off Threshold V
NOM
= 4.0V
DC
MIN
3.0
4.0
TYP
MAX
5.5
5.5
Units
Voltage Range
V
Under Voltage
Lock Out
Reflected Ripple
Current
Input No Load
Current
Input Standby
Current
2.8
2.7
V
30
mA p-p
V
IN
= 5.5V V
OUT
= 0.9V
V
IN
= 5.5V V
OUT
= 3.3V
100
140
mA
V
IN
= 5.5V Module Disabled
1.5
mA
INPUT CHARACTERISTICS
1
OUTPUT CHARACTERISTICS
1
Parameter
Conditions
T
= –40°C to 85°C
(see thermal performance characteristics)
Voltage Set
Point Accuracy
Line Regulation
Low line to high line
Load Regulation 0% load to 100% load
Ripple & Noise
BW = DC to 20MHz
Voltage Trim
Remote Sense
Transient
I
OUT
= 5.0A–10.0A–5.0A, Peak Deviation
Response
C
OUT
= 1μF//10μF
External Load
Capaitance
1 Specifications typical at T
A
=25°C, nominal input voltage and rated output current unless otherwise specified.
Other customer specified options are available on request. Standard parts are supplied with Remote Sense and
Voltage Trim functions. Please contact your sales representative or C&D Technologies account manager for
further details.
NNL10 SERIES
Non-Isolated DC/DC Converters
MIN
TYP
MAX
Units
Rated Current
10.0
A
1.0
0.5
2.0
1.0
0.55
50
+10
0.5
%
%
%
25
mVp-p
%V
OUT
V
mV
μs
-10
100
70
Settling Time
10,000
μF
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SELECTION GUIDE
1
Nominal
Input
Voltage
Output
Voltage
Output
Current
MAX
Output
Power
Nominal
Efficiency
Min
Load
A
0
Full
Load
A
10.0
Min
Order Code
NNL10-1
V
V
W
9.0
%
4.0
0.9
79.7
NNL10-2
4.0
1.0
0
10.0
10.0
81.8
NNL10-3
4.0
1.2
0
10.0
12.0
84.3
NNL10-4
4.0
1.5
0
10.0
15.0
86.5
NNL10-5
4.0
1.8
0
10.0
18.0
88.2
NNL10-6
4.0
2.0
0
10.0
20.0
89.2
NNL10-7
4.0
2.5
0
10.0
25.0
91.2
NNL10-8
4.0
3.3
0
10.0
33.0
92.1
NNL10-9
4.0
0.9
0
10.0
9.0
79.7
NNL10-10
4.0
1.0
0
10.0
10.0
81.8
NNL10-11
4.0
1.2
0
10.0
12.0
84.3
NNL10-12
4.0
1.5
0
10.0
15.0
86.5
NNL10-13
4.0
1.8
0
10.0
18.0
88.2
NNL10-14
4.0
2.0
0
10.0
20.0
89.2
NNL10-15
4.0
2.5
0
10.0
25.0
91.2
NNL10-16
4.0
3.3
0
10.0
33.0
92.1
W
1