CANDD NNL05_06

NNL05 Series
Non-Isolated DC/DC Converters
SELECTION GUIDE
Order Code1
Input Voltage Output Voltage
V (nom.)
NNL05-9C2
4
Adjustable
between
0.75 & 3.3
0
5.0
NNL05-10C2
12
Adjustable
between
0.75 & 5.0
0
5.0
FEATURES
n
RoHS compliant
V
Output Current
Min. Load Full Load
A
A
n
Industry standard footprint
n
Short circuit protection
n
High efficiency
User Select
Voltage
VOUT
Efficiency
% (Min.)
0.75
1.2
1.5
1.8
2.5
3.3
0.75
1.2
1.5
1.8
2.5
3.3
5.0
78
83
85
87
90
94
71
78
80
83
85
87
90
INPUT CHARACTERISTICS1
n
Under voltage lock out
Parameter
n
Fully adjustable output voltage
Voltage range
n
Operating temperature range -40ºC to
85ºC
n
SMD Construction
Under voltage lock out
n
UL60950 recognized
DESCRIPTION
Reflected ripple current
The NNL05 series is part of a range of nonisolated, cost effective DC/DC converters offering
high precision output voltages from a nominal
3.0-5.5V or 10.0-14.0V intermediate bus where
isolation is not required. Currently available in
SMD format and packaged in stackable trays or
tape and reel packaging. The product range has
been recognized by the Underwriters Laboratory
(UL) to UL60950, file number E179522 applies.
Input no load current
Input standby current
Conditions
Min.
NNL05-9C VOUT < 2.75V
NNL05-9C VOUT > 3.0V
NNL05-10C
Turn on threshold
NNL05-9C
Turn off threshold
Turn on threshold
NNL05-10C
Turn off threshold
NNL05-9C
NNL05-10C
VIN = 5.5V VOUT = 0.75V
NNL05-9C
VIN = 5.5V VOUT = 3.3V
VIN = 12.0V VOUT = 0.75V
NNL05-10C
VIN = 12.0V VOUT = 5.0V
Module Disabled
3.0
4.0
10.0
Typ.
Max.
Units
5.5
5.5
14.0
V
2.11
1.96
7.85
7.75
8.25
8.20
12.0
20.0
70
100
15
75
5.0
V
mA p-p
mA
mA
OUTPUT CHARACTERISTICS
Parameter
Rated current
Voltage set point accuracy
Line regulation
Load regulation
Ripple & noise
Transient response
Current limit inception
Conditions
TA = –40°C to 85°C
(see thermal performance characteristics)
Using 1% tolerance resistor
NNL05-9C
Low line to high line
NNL05-10C
NNL05-9C
0% load to 100% load
NNL05-10C
BW = DC to 20MHz with NNL05-9C
1µF ceramic and 10µF
NNL05-10C 0.75V
tantalum capacitors
NNL05-10C 5.0V
Peak deviation
NNL05-9C
IOUT = 2.5A–5.0A–2.5A
Settling time
Peak deviation
NNL05-10C
IOUT = 2.5A–5.0A–2.5A
Settling time
Min.
Typ.
-3.0
30
9
20
60
25
70
35
9.0
Max.
Units
5.0
A
+2.0
1.0
0.1
1.0
0.2
%
%
%
mV p-p
mV
µs
mV
µs
A
1. If components are required in tape and reel format suffix order code with -R, e.g. NNL05-9C-R.
2. A 330µF low ESR capacitor, approx 17mΩ at 100kHz to 300kHz must be fitted at the input to the NNL DC/DC converter to ensure
stability under all the operating conditions.
All specifications typical at TA =25°C, nominal input voltage and rated output current unless otherwise specified.
For full details go to
www.cd4power.com/rohs
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KDC_NNL05C.D02 Page of 10
NNL05 Series
Non-Isolated DC/DC Converters
ABSOLUTE MAXIMUM RATINGS
Short circuit protection
Input voltage VIN
Trim voltage
Remote on/off
Continuous
6.0V
15.0V
-0.35V to VOUT
-0.3V to VOUT
-0.35V to 6.0V
-0.3V to +VOUT
0%
NNL05-9C
NNL05-10C
NNL05-9C
NNL05-10C
NNL05-9C
NNL05-10C
Minimum load
GENERAL CHARACTERISTICS1
Parameter
Conditions
Min.
Switching frequency
Max.
Units
300
5.0
7.0
NNL05-9C
NNL05-10C
Start delay
Typ.
Module on
(or pin unconnected)
NNL05-10C
0.5
-0.4
VIN
2.6
1.0
0
Module off
Remote on/off
ms
0
Module on
(or pin unconnected)
NNL05-9C
kHz
2.5
0.125
Module off
0.5
-0.4
VIN
1.0
V
mA
V
mA
V
mA
V
mA
Max.
Units
85
125
°C
°C
TEMPERATURE CHARACTERISTICS1
Parameter
Conditions
Min.
Operation
Storage
See thermal performance characteristics
Absolute Max. internal temperature
-40
-55
Over temperature protection
Operates at substrate temperature
NNL05-9C
NNL05-10C
Typ.
110
118
°C
OUTPUT VOLTAGE ADJUSTMENT
The trimming (adjust) input on the device allows
output voltage adjustment from 0.75V to 3.3Vdc
(NNL05-9C) or 5.0 (NNL05-10C) by using a resistor
as shown in fig.1 or by applying a voltage between
trim and common pins as shown in fig.2.
Fig.1
+VIN
+VOUT
NNL05
TRIM
RTRIM
To calculate the resistor value for NNL05-9C:
RTRIM =
Common
21070
– 5110 Ω
VOUT – 0.7525
Table 1: NNL05-9C RTRIM & VTRIM
VOUT SET (V)
RTRIM (kΩ)
0.75
1.2
1.5
1.8
2.5
3.3
Open
41.71
22.98
14.96
6.93
3.15
VTRIM (V)
Open
0.624
0.573
0.505
0.403
0.267
To calculate the resistor value for NNL05-10C:
RTRIM =
10500
– 1000 Ω
VOUT – 0.7525
To calculate VTRIM for NNL05-9C:
VTRIM = (0.7–0.1698 x {VOUT – 0.7525})
To calculate VTRIM for NNL05-10C:
VTRIM = (0.7–0.0667 x {VOUT – 0.7525})
Tables 1 & 2 provide RTRIM and VTRIM Values for the
most commonly required output voltages.
Fig.2
+VIN
+VOUT
NNL05
TRIM
VTRIM
Common
Table 2: NNL05-10C RTRIM & VTRIM
VOUT SET (V)
RTRIM (kΩ)
0.75
1.2
1.5
1.8
2.5
3.3
5.0
Open
22.46
13.05
9.024
5.009
3.122
1.472
VTRIM (V)
Open
0.670
0.650
0.630
0.583
0.530
0.4166
1. Specifications typical at TA =25°C, nominal input voltage and rated output current unless otherwise specified.
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KDC_NNL05C.D02 Page of 10
NNL05 Series
Non-Isolated DC/DC Converters
EFFICIENCY v LOAD GRAPHS (NNL05-9C)
VOUT = 3.3V
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.5V
VOUT = 1.2V
VOUT =0.75V
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KDC_NNL05C.D02 Page of 10
NNL05 Series
Non-Isolated DC/DC Converters
EFFICIENCY v LOAD GRAPHS (NNL05-10C)
VOUT = 5.0V
VOUT = 3.3V
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.5V
VOUT =1.2V
VOUT =0.75V
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KDC_NNL05C.D02 Page of 10
NNL05 Series
Non-Isolated DC/DC Converters
THERMAL DERATING GRAPHS (NNL05-9C)
VOUT = 3.3V
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.5V
VOUT = 1.2V
VOUT =0.75V
All derating graphs shown are for an input voltage, VIN = 5.5V
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KDC_NNL05C.D02 Page of 10
NNL05 Series
Non-Isolated DC/DC Converters
THERMAL DERATING GRAPHS (NNL05-10C)
VOUT = 5.0V
VOUT = 3.3V
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.5V
VOUT =1.2V
VOUT =0.75V
All derating graphs shown are for an input voltage, VIN = 14.0V
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KDC_NNL05C.D02 Page of 10
NNL05 Series
Non-Isolated DC/DC Converters
CHARACTERISTIC GRAPHS (NNL05-9C)
Typical Output ripple & noise
Typical Output ripple & noise
VIN = 5.0VDC VOUT = 3.3V IOUT = 5.0A
VIN = 5.0VDC VOUT = 0.75V IOUT = 5.0A
TYPICAL START-UP From application of Vin
TYPICAL START-UP USING REMOTE on/OFF
MTTF
MTTF figures calculated by MIL-HDBK-217F ground benign. Ambient temperature 25°C, airflow 200LFM.
Conditions
NNL05-9C
NNL05-10C
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VIN = 5.5V, VOUT = 3.3V
VIN = 12.0V, VOUT = 5.0V
MTTF (Hrs)
995057
420454
KDC_NNL05C.D02 Page of 10
NNL05 Series
Non-Isolated DC/DC Converters
CHARACTERISTIC GRAPHS (NNL05-10C)
Typical Output ripple & noise (0.75V OUTPUT)
Typical Output ripple & noise (5.0V OUTPUT)
TYPICAL START-UP From application of Vin
TYPICAL START-UP USING REMOTE on/OFF
RoHS COMPLIANCE INFORMATION
This series is compatible with RoHS
soldering systems with a peak reflow solder
temperature of 245ºC. The pin termination
finish on this product series is Matte Tin
over Nickel Preplate. The series is backward
compatible with Sn/Pb soldering systems.
The NNL05-9 has a Moisture Sensitivity
Level (MSL) 1. The NNL05-10 has a Moisture
Sensitivity Level (MSL) 2.
For further information, please visit www.cd4power.com/rohs
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KDC_NNL05C.D02 Page of 10
NNL05 Series
Non-Isolated DC/DC Converters
MECHANICAL DIMENSIONS
SURFACE MOUNT PACKAGE STYLE (BOTTOM VIEW)
PIN CONNECTIONS
Pin
Function
1
2
3
4
5
On/Off
+VIN
Common
Trim
+VOUT
PACKAGE WEIGHT
X (NNL05-9C) = 0.26(6.6)
X (NNL05-10C) = 0.23(5.9)
Coplanarity = 150microns
NNL05-9C
NNL05-10C
2.3g
2.7g
RECOMMENDED PAD LAYOUT
0.190 (4.82) 0.160 (4.07) 0.160 (4.07) 0.190 (4.82)
5
4
3
0.350
(8.89)
1
0.05
(1.27)
Pad size:
MIN: 0.120 x 0.095 (3.048 x 2.413)
MAX: 0.135 x 0.110 (3.429 x 2.794)
2
0.690
(17.53)
TRAY DIMENSIONS (TOP VIEW)
PICK-UP POINT NNL05-9
PICK-UP POINT NNL05-10
Tray quantity: 56
† +0.020(0.5)
-0.00(0.0)
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Unless otherwise stated all dimensions
in inches(mm) ±0.01(0.25).
KDC_NNL05C.D02 Page of 10
NNL05 Series
Non-Isolated DC/DC Converters
TAPE & REEL SPECIFICATIONS
REEL OUTLINE DIMENSIONS
TAPE OUTLINE DIMENSIONS
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Reel Quantity : 500
C&D Technologies (NCL) Limited reserve the right to alter or improve the specification, internal design or manufacturing process at any
time, without notice. Please check with your supplier or visit our website to ensure that you have the current and complete specification
for your product before use.
© C&D Technologies (NCL) Limited 2006 KDC_NNL05C.D02
No part of this publication may be copied, transmitted or stored in a retrieval system or reproduced in any way including, but not limited
to, photography, photocopy, magnetic or other recording means, without prior written permission from C&D Technologies (NCL) Limited.
Instructions for use are available from www.cd4power.com
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C&D Technologies (NCL) Ltd
Tanners Drive, Blakelands North
Milton Keynes, MK14 5BU, UK
C&D Technologies, Inc.
11 Cabot Boulevard, Mansfield,
MA 02048-1151, USA
Tel: +44 (0)1908 615232
Fax: +44 (0)1908 617545
email: MK@cdtechno.com
Tel: +1 (508) 339-3000
Fax: +1 (800) 233-2765
email: sales@cdtechno.com
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