NNL10 SERIES
Non-Isolated DC/DC Converters
SELECTION GUIDE
1
Nominal
Input
Voltage
Output
Voltage
Output
Current
Min
Load
Full
Load
MAX
Output
Power
Nominal
Efficiency
Min
Order Code
NNL10-1
NNL10-2
NNL10-3
V
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
V
0.9
1.0
1.2
1.5
1.8
2.0
2.5
3.3
0.9
1.0
1.2
1.5
1.8
2.0
2.5
3.3
A
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
W
9.0
10.0
12.0
15.0
18.0
20.0
25.0
33.0
9.0
10.0
12.0
15.0
18.0
20.0
25.0
33.0
%
79.7
81.8
84.3
86.5
88.2
89.2
91.2
92.1
79.7
81.8
84.3
86.5
88.2
89.2
91.2
92.1
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.
NNL10-4
NNL10-5
NNL10-6
NNL10-7
NNL10-8
NNL10-9
NNL10-10
With DCOK
NNL10-11
NNL10-12
NNL10-13
NNL10-14
NNL10-15
NNL10-16
INPUT CHARACTERISTICS
1
Parameter
Conditions
MIN
TYP
MAX
Units
Voltage Range
Under Voltage
Lock Out
Reflected Ripple
Current
Input No Load V
IN
= 5.5V V
OUT
= 0.9V
Current
V
IN
= 5.5V V
OUT
= 3.3V
Input Standby
V
IN
= 5.5V Module Disabled
Current
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
3.0
4.0
2.8
2.7
30
100
140
1.5
5.5
5.5
V
V
mA p-p
mA
mA
OUTPUT CHARACTERISTICS
1
Parameter
Conditions
MIN
TYP
MAX
Units
Rated Current
Voltage Set
Point Accuracy
Line Regulation
Load Regulation
Ripple & Noise
Voltage Trim
Remote Sense
Transient
Response
External Load
Capaitance
T
A
= –40°C to 85°C
(see thermal performance characteristics)
1.0
Low line to high line
0% load to 100% load
BW = DC to 20MHz
-10
I
OUT
= 5.0A–10.0A–5.0A, Peak Deviation
C
OUT
= 1µF//10µF
Settling Time
100
70
10,000
0.5
25
10.0
2.0
1.0
0.55
50
+10
0.5
A
%
%
%
mVp-p
%V
OUT
V
mV
µs
µF
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.
1
CANDD [ C&D TECHNOLOGIES ]
