GE
Data Sheet
Naos Raptor 20A: Non-Isolated DC-DC Power Modules
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
Features
RoHS Compliant
Applications
▪
Distributed power architectures
▪
Intermediate bus voltage applications
▪
Telecommunications equipment
▪
Servers and storage applications
▪
Networking equipment
▪
Compliant to RoHS Directive 2011/65/EU and amended
Directive (EU) 2015/863 (Z versions)
▪
Compliant to REACH Directive (EC) No 1907/2006
▪
Compatible in a Pb-free or SnPb wave-soldering
environment (Z versions)
▪
▪
Wide input voltage range (5Vdc-13.8Vdc)
▪
Tunable LoopTM to optimize dynamic output voltage
response
▪
Fixed switching frequency
▪
Output overcurrent protection (non-latching)
▪
Over temperature protection
▪
▪
▪
▪
▪
Remote On/Off
Output voltage programmable from 0.6Vdc to 5.0Vdc via
external resistor
Remote Sense
Power Good Signal
Over voltage protection – Hiccup Mode
Small size:
36.8 mm x 27.9 mm x 10.7 mm
(1.45 in. x 1.10 in. x 0.42 in)
▪
▪
Wide operating temperature range (0°C to 70°C)
▪
ISO** 9001 and ISO 14001 certified manufacturing
facilitiesISO** 9001 and ISO 14001 certified manufacturing
facilities
ANSI/UL* 62368-1 and CAN/CSA† C22.2 No. 62368-1
Recognized, DIN VDE‡ 0868-1/A11:2017 (EN623681:2014/A11:2017)
Description
The Naos Raptor 40A SIP power modules are non-isolated dc-dc converters in an industry standard package that can deliver up to
40A of output current with a full load efficiency of 92% at 3.3Vdc output voltage (VIN = 12Vdc). These modules operate over a wide
range of input voltage (VIN = 5Vdc-13.8Vdc) and provide a precisely regulated output voltage from 0.6dc to 5.0Vdc, programmable
via an external resistor. Features include remote On/Off, adjustable output voltage, over current and over temperature protection.
A new feature, the Tunable LoopTM, allows the user to optimize the dynamic response of the converter to match the load.
* UL is a registered trademark of Underwriters Laboratories, Inc.
†
CSA is a registered trademark of Canadian Standards Association.
VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
** ISO is a registered trademark of the International Organization of Standards
‡
February 19, 2021
©2016 General Electric Company. All rights reserved.
GE
Data Sheet
Naos Raptor 40A: Non-Isolated DC-DC Power Modules
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings
only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations
sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.
Parameter
Device
Symbol
Min
Max
Unit
All
VIN
-0.3
15
Vdc
All
TA
0
70
°C
All
Tstg
-55
125
°C
Input Voltage
Continuous
Operating Ambient Temperature
(see Thermal Considerations section)
Storage Temperature
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.
Parameter
Device
Symbol
Min
5
Typ
Max
Unit
13.8
Vdc
30
Adc
Operating Input Voltage
All
VIN
Maximum Input Current
All
IIN,max
VO,set = 0.6 Vdc
IIN,No load
165
mA
VO,set = 5.0Vdc
IIN,No load
360
mA
All
IIN,stand-by
23
mA
Inrush Transient
All
I2t
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 1μH source impedance; VIN, min to
VIN, max, IO= IOmax ; See Test configuration section)
All
130
Input Ripple Rejection (120Hz)
All
50
(VIN= VIN, min to VIN, max, IO=IO, max VO,set = 3.3Vdc)
Input No Load Current
(VIN = 12Vdc, IO = 0, module ON)
Input Stand-by Current
(VIN = 12Vdc, module disabled)
1
A2s
mAp-p
dB
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This power module can be used in a wide variety of applications, ranging from simple standalone operation to being part of a
complex power architecture. To preserve maximum flexibility, internal fusing is not included, however, to achieve maximum safety
and system protection, always use an input line fuse. The safety agencies require a fast-acting fuse with a maximum rating of 30A
(see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input
current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information.
February 19, 2021
©2016 General Electric Company. All rights reserved.
Page 2
GE
Data Sheet
Naos Raptor 40A: Non-Isolated DC-DC Power Modules
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
Electrical Specifications (continued)
Parameter
Device
Symbol
Min
Typ
Max
Unit
(VIN=IN, min, IO=IO, max, TA=25°C) Vo, SET 1.2Vdc
All
VO, set
–0.8
⎯
+0.8
% VO, set
Vo, SET < 1.2Vdc
All
VO, set
–10
⎯
+10
mV
All
VO, set
–1.1%
⎯
+1.1%
% VO, set
All
VO
0.6
5.0
Vdc
Output Voltage Set-point
Output Voltage
(Over all operating input voltage, resistive load,
and temperature conditions until end of life)
Adjustment Range
Selected by an external resistor
Output Regulation (for VO 2.5V)
Input range1 (5V – 9V); range2 (9V – 13.8V)
Line (Range1, range2)
All
⎯
0.3
% VO, set
Load (IO=IO, min to IO, max)
All
⎯
0.6
% VO, set
All
⎯
0.8
% VO, set
Line (Range1, range2)
All
⎯
9
mV
Load (IO=IO, min to IO, max)
All
⎯
12
mV
Line & Load
All
⎯
15
mV
Line & Load
Output Regulation (for VO < 2.5V)
Input range1 (5V – 9V); range2 (9V – 13.8V)
Output Ripple and Noise on nominal output
(VIN=VIN, nom and IO=IO, min to IO, max, Cout = 0μF)
Vo = 0.6V
⎯
30
mVpk-pk
Peak-to-Peak (5Hz to 20MHz bandwidth)
Vo = 1V
⎯
30
mVpk-pk
Peak-to-Peak (5Hz to 20MHz bandwidth)
Vo = 1.5V
⎯
40
mVpk-pk
Peak-to-Peak (5Hz to 20MHz bandwidth)
Vo = 2.5V
⎯
40
mVpk-pk
Peak-to-Peak (5Hz to 20MHz bandwidth)
Vo = 3.3V
⎯
60
mVpk-pk
Peak-to-Peak (5Hz to 20MHz bandwidth)
Vo = 5.0V
⎯
60
mVpk-pk
Peak-to-Peak (5Hz to 20MHz bandwidth)
External Capacitance
1`
Without the Tunable LoopTM
All
CO, max
⎯
1000
μF
All
All
CO, max
CO, max
⎯
⎯
1500
10000
μF
μF
Output Current
All
Io
0
⎯
40
Adc
Output Current Limit Inception (Hiccup Mode )
All
IO, lim
103
130
180
% Io
Output Short-Circuit Current
All
IO, s/c
⎯
5.7
⎯
Arms
ESR ≥ 1 mΩ
With the Tunable LoopTM
ESR ≥ 0.15 mΩ
ESR ≥ 10 mΩ
(VO≤250mV) ( Hiccup Mode )
VO,set = 0.6Vdc
η
70.9
%
VIN= VIN, nom, TA=25°C
VO,set = 1.2Vdc
η
82.3
%
IO=IO, max , VO= VO,set
VO,set = 1.8Vdc
η
86.8
%
VO,set = 2.5Vdc
η
89.5
%
VO,set = 3.3Vdc
η
91.4
%
VO,set = 5.0Vdc
η
93.7
All
fsw
Efficiency
Switching Frequency
⎯
500
%
⎯
kHz
1
External capacitors may require using the new Tunable LoopTM feature to ensure that the module is stable as well as getting the best
transient response. See the Tunable LoopTM section for details.
February 19, 2021
©2016 General Electric Company. All rights reserved.
Page 3
GE
Data Sheet
Naos Raptor 40A: Non-Isolated DC-DC Power Modules
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
General Specifications
Parameter
Min
Calculated MTBF (VIN=12V, VO=5Vdc, IO=0.8IO, max, TA=40°C) Per
Telcordia Issue 2 Method 1 Case 3
Max
Unit
4,107,921
⎯
Weight
Typ
Hours
⎯
17.5 (0.617)
g (oz.)
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See
Feature Descriptions for additional information.
Parameter
Device
Symbol
Min
Typ
Max
Unit
Input High Current
All
IIH
0.5
⎯
3.3
mA
Input High Voltage
All
VIH
1.0
⎯
5.5
V
On/Off Signal Interface
(VIN=VIN, min to VIN, max ; open collector or equivalent,
Signal referenced to GND)
Logic High (On/Off pin open – Module ON)
Logic Low (Module OFF)
Input Low Current
All
IIL
⎯
⎯
200
µA
Input Low Voltage
All
VIL
-0.3
⎯
0.4
V
PwGood (Power Good) Signal Interface Open
Collector/Drain
PwGood = High = Power Good
PwGood = Low = Power Not Good
Logic level low voltage
0
0.4
V
Logic level high voltage
2.4
5.25
V
4
mA
Sink Current, PwGood = low
Turn-On Delay and Rise Times
(VIN=VIN, nom, IO=IO, max , VO to within ±1% of steady state)
Case 1: On/Off input is enabled and then
input power is applied (delay from instant at
which VIN = VIN, min until Vo = 10% of Vo, set)
All
Tdelay
3
msec
Case 2: Input power is applied for at least one second
and then the On/Off input is enabled (delay from instant
at which On/Off is enabled until Vo = 10% of Vo, set)
All
Tdelay
1.2
msec
Output voltage Rise time (time for Vo to rise from
10% of Vo, set to 90% of Vo, set)
All
Trise
3
msec
0.5
% VO, set
Output voltage overshoot
IO = IO, max; VIN, min – VIN, max, TA = 25 oC
Remote Sense Range
All
Over Temperature Protection
All
⎯
Tref
⎯
0.5
127
V
ºC
(See Thermal Considerations section)
Input Undervoltage Lockout
Turn-on Threshold
All
4.4
Turn-off Threshold
All
4.2
Overvoltage Protection (Hiccup Mode)
February 19, 2021
All
120
©2016 General Electric Company. All rights reserved.
125
4.8
Vdc
Vdc
130
VO, set, %
Page 4
GE
Data Sheet
Naos Raptor 40A: Non-Isolated DC-DC Power Modules
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
Characteristic Curves
The following figures provide typical characteristics for the Naos Raptor 40A modules at 0.6Vout and 25ºC.
85
45
40
OUTPUT CURRENT, Io (A)
EFFICIENCY, (%)
80
Vin = 5V
75
70
Vin = 12V
Vin = 14V
65
60
0
10
20
30
NC
0.5m/s
(100LFM)
15
10
30
35
40
45
50
55
60
65
70
VO (V) (200mV/div)
IO (A) (10Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 5. Typical Start-up Using On/Off Voltage (Io =
Io,max).
1m/s
(200LFM)
TIME, t (40s /div)
INPUT VOLTAGE
VIN (V) (5V/div)
Figure 4. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=12V.
VO (V) (200mV/div)
VO (V) (200mV/div)
TIME, t (1ms/div)
1.5m/s
(300LFM)
20
Figure 2. Derating Output Current versus Ambient
Temperature and Airflow.
OUTPUT VOLTAGE
VO (V) (20mV/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
VON/OFF (V) (2V/div)
OUTPUT VOLTAGE
Figure 3. Typical output ripple and noise (VIN = 12V, Io =
Io,max).
2m/s
(400LFM)
25
AMBIENT TEMPERATURE, TA OC
OUTPUT CURRENT, IO (A)
TIME, t (1s/div)
30
25
40
Figure 1. Converter Efficiency versus Output Current.
35
TIME, t (1ms/div)
Figure 6. Typical Start-up Using Input Voltage (VIN =
9V, Io = Io,max).
Characteristic Curves (continued)
The following figures provide typical characteristics for the Naos Raptor 40A modules at 1.2Vout and 25ºC.
February 19, 2021
©2016 General Electric Company. All rights reserved.
Page 5
GE
Data Sheet
Naos Raptor 40A: Non-Isolated DC-DC Power Modules
95
45
90
40
85
OUTPUT CURRENT, Io (A)
EFFICIENCY, (%)
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
Vin = 5V
80
Vin = 14V
Vin = 12V
75
70
65
0
10
20
30
40
February 19, 2021
0.5m/s
(100LFM)
15
NC
10
30
35
40
45
50
55
60
65
70
VO (V) (200mV/div)
IO (A) (10Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 11. Typical Start-up Using On/Off Voltage (Io =
Io,max).
1m/s
(200LFM)
TIME, t (40s /div)
VIN (V) (5V/div)
Figure 10. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=12V.
INPUT VOLTAGE
VON/OFF (V) (2V/div)
VO (V) (500mV/div)
TIME, t (1ms/div)
1.5m/s
(300LFM)
20
Figure 8. Derating Output Current versus Ambient
Temperature and Airflow.
VO (V) (500mV/div)
ON/OFF VOLTAGE
OUTPUT VOLTAGE
Figure 9. Typical output ripple and noise (VIN = 12V, Io =
Io,max).
2m/s
(400LFM)
25
AMBIENT TEMPERATURE, TA OC
OUTPUT VOLTAGE
VO (V) (20mV/div)
OUTPUT VOLTAGE
TIME, t (1s/div)
30
25
OUTPUT CURRENT, IO (A)
Figure 7. Converter Efficiency versus Output Current.
35
TIME, t (1ms/div)
Figure 12. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
©2016 General Electric Company. All rights reserved.
Page 6
GE
Data Sheet
Naos Raptor 40A: Non-Isolated DC-DC Power Modules
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
Characteristic Curves (continued)
The following figures provide typical characteristics for the Naos Raptor 40A modules at 1.8Vout and at 25ºC.
95
45
40
OUTPUT CURRENT, Io (A)
EFFICIENCY, (%)
90
Vin = 5V
85
Vin = 14V
Vin = 12V
80
75
70
0
10
20
30
40
February 19, 2021
1m/s
(200LFM)
0.5m/s
(100LFM)
NC
15
10
30
35
40
45
50
55
60
65
70
VO (V) (200mV/div)
IO (A) (10Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 17. Typical Start-up Using On/Off Voltage (Io =
Io,max).
`
1.5m/s
(300LFM)
Figure 14. Derating Output Current versus Ambient
Temperature and Airflow.
TIME, t (40s /div)
VIN (V) (5V/div)
Figure 16. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=12V.
INPUT VOLTAGE
VON/OFF (V) (2V/div)
VO (V) (1V/div)
TIME, t (1ms/div)
2m/s
(400LFM)
20
AMBIENT TEMPERATURE, TA C
VO (V) (1V/div)
ON/OFF VOLTAGE
OUTPUT VOLTAGE
Figure 15. Typical output ripple and noise (VIN = 12V, Io
= Io,max).
25
O
OUTPUT VOLTAGE
VO (V) (20mV/div)
OUTPUT VOLTAGE
TIME, t (1s/div)
30
25
OUTPUT CURRENT, IO (A)
Figure 13. Converter Efficiency versus Output Current.
35
TIME, t (1ms/div)
Figure 18. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
©2016 General Electric Company. All rights reserved.
Page 7
GE
Data Sheet
Naos Raptor 40A: Non-Isolated DC-DC Power Modules
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
Characteristic Curves (continued)
100
45
95
40
90
OUTPUT CURRENT, Io (A)
EFFICIENCY, (%)
The following figures provide thermal derating curves for Naos Raptor 40A modules at 2.5Vout and 25ºC.
Vin = 5V
85
Vin = 14V
Vin = 12V
80
75
70
0
10
20
30
February 19, 2021
1m/s
(200LFM)
15
0.5m/s
(100LFM)
NC
10
30
35
40
45
50
55
60
65
70
VO (V) (200mV/div)
IO (A) (10Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 23. Typical Start-up Using On/Off Voltage (Io =
Io,max).
1.5m/s
(300LFM)
TIME, t (40s /div)
VIN (V) (5V/div)
Figure 22. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=12V.
INPUT VOLTAGE
VON/OFF (V) (2V/div)
VO (V) (1V/div)
TIME, t (1ms/div)
2m/s
(400LFM)
20
Figure 20. Derating Output Current versus Ambient
Temperature and Airflow.
VO (V) (1V/div)
ON/OFF VOLTAGE
OUTPUT VOLTAGE
Figure 21. Typical output ripple and noise (VIN = 12V, Io
= Io,max).
25
AMBIENT TEMPERATURE, TA OC
OUTPUT VOLTAGE
VO (V) (20mV/div)
OUTPUT VOLTAGE
TIME, t (1s/div)
30
25
40
OUTPUT CURRENT, IO (A)
Figure 19. Converter Efficiency versus Output Current.
35
TIME, t (1ms/div)
Figure 24. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
©2016 General Electric Company. All rights reserved.
Page 8
GE
Data Sheet
Naos Raptor 40A: Non-Isolated DC-DC Power Modules
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
Characteristic Curves (continued)
100
45
95
40
OUTPUT CURRENT, Io (A)
EFFICIENCY, (%)
The following figures provide thermal derating curves for Naos Raptor 40A modules at 3.3Vout and 25ºC.
90
Vin = 14V
85
Vin = 12V
Vin = 7V
80
75
70
0
10
20
30
February 19, 2021
1m/s
(200LFM)
15
0.5m/s
(100LFM)
NC
10
30
35
40
45
50
55
60
65
70
VO (V) (200mV/div)
IO (A) (10Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 29. Typical Start-up Using On/Off Voltage (Io =
Io,max).
1.5m/s
(300LFM)
Figure 26. Derating Output Current versus Ambient
Temperature and Airflow.
TIME, t (40s /div)
VIN (V) (5V/div)
Figure 28. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=12V.
INPUT VOLTAGE
VON/OFF (V) (2V/div)
VO (V) (1V/div)
TIME, t (1ms/div)
2m/s
(400LFM)
20
AMBIENT TEMPERATURE, TA OC
OUTPUT VOLTAGE
ON/OFF VOLTAGE
OUTPUT VOLTAGE
Figure 27. Typical output ripple and noise (VIN = 12V, Io
= Io,max).
25
VO (V) (1V/div)
VO (V) (20mV/div)
OUTPUT VOLTAGE
TIME, t (1s/div)
30
25
40
OUTPUT CURRENT, IO (A)
Figure 25. Converter Efficiency versus Output Current.
35
TIME, t (1ms/div)
Figure 30. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
©2016 General Electric Company. All rights reserved.
Page 9
GE
Data Sheet
Naos Raptor 40A: Non-Isolated DC-DC Power Modules
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
Characteristic Curves (continued)
100
45
95
40
OUTPUT CURRENT, Io (A)
EFFICIENCY, (%)
The following figures provide thermal derating curves for Naos Raptor 40A modules at 5Vout and 25ºC.
90
Vin = 14V
Vin = 9V
85
Vin = 12V
80
75
70
0
10
20
30
February 19, 2021
1.5m/s
1m/s
(300LFM) (200LFM)
15
0.5m/s
(100LFM) NC
10
30
35
40
45
50
55
60
65
70
VO (V) (200mV/div)
IO (A) (10Adiv)
OUTPUT CURRENT,
OUTPUT VOLTAGE
Figure 35. Typical Start-up Using On/Off Voltage (Io =
Io,max).
2m/s
(400LFM)
TIME, t (40s /div)
INPUT VOLTAGE
VIN (V) (5V/div)
Figure 34. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=12V.
VO (V) (2V/div)
VON/OFF (V) (2V/div)
VO (V) (2V/div)
TIME, t (1ms/div)
20
Figure 32. Derating Output Current versus Ambient
Temperature and Airflow.
OUTPUT VOLTAGE
VO (V) (20mV/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
OUTPUT VOLTAGE
Figure 33. Typical output ripple and noise (VIN = 12V, Io
= Io,max).
25
AMBIENT TEMPERATURE, TA OC
OUTPUT CURRENT, IO (A)
TIME, t (1s/div)
30
25
40
Figure 31. Converter Efficiency versus Output Current.
35
TIME, t (1ms/div)
Figure 36. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
©2016 General Electric Company. All rights reserved.
Page 10
GE
Data Sheet
Naos Raptor 40A: Non-Isolated DC-DC Power Modules
5Vdc –13.8Vdc input; 0.6Vdc to 5Vdc output; 40A Output Current
Test Configurations
Design Considerations
Input Filtering
CURRENT PROBE
The Naos Raptor 40A module should be connected to
a low-impedance source. A highly inductive source
can affect the stability of the module. An input
capacitance must be placed directly adjacent to the
input pin of the module, to minimize input ripple
voltage and ensure module stability.
To minimize input voltage ripple, low-ESR ceramic
capacitors are recommended at the input of the module.
Figure 40 shows the input ripple voltage for various
output voltages at 40A of load current with 1x22 µF or
2x22 µF ceramic capacitors and an input of 12V.
LTEST
VIN(+)
BATTERY
1μH
CIN
CS 1000μF
Electrolytic
2x100μF
Tantalum
E.S.R.
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