Technical
S pecification
NQ04W33xMA16
3.0-6.0V
Input
0.75-3.6V
Outputs
16 Amp
Current
Non
Isolated
SIP
Single Inline Pins
Th e NiQo r
®
S I P D C / D C c o n v e r t e r i s a n o n - i s o l a t e d b u c k
regulator which employs synchronous rectification to
ach i e v e ex t re me ly h igh con v e rsi on e f fi ci e nc y. Th e N iQor
fa m ily of c on ve rt e rs i s u se d p re dom i na t e ly in DPA sys t em s
usi n g a fr ont en d DC/ DC h igh p ower b ri ck (4 8 Vi n t o low
vol ta ge b us ). T h es e n on -i sola t ed con ve rt e rs a re t h e n u se d
at the poi nt of loa d to c reat e the low v olt age out p ut s
requ ired b y t h e d esi gn. Th e w id e t ri m mod ule ca n be pro -
gram m e d t o a va ri et y of ou t pu t vol ta ge s t h rough t h e us e of
a single external resistor. RoHS compliant (see page 12 ).
Non-Isolated
NQ04W33xMA16 wide trim module
Operational Features
• Ultra high efficiency, up to 94% at full rated load
• Delivers up to 16 Amps of output current with minimal
derating - no heatsink required
• Input Voltage Range : 3.0 - 6.0V
• Programmable output voltages from 0.75 - 3.6V
• On-board input and output filter capacitor
• No minimum load requirement means no preload resis-
tors required
Pr otection Features
• Input under-voltage lockout disables converter at low
input voltage conditions
• Temperature compensated over-current shutdown pro-
tects converter from excessive load current or short cir-
cuits
• Output over-voltage protection protects load from dam-
aging voltages
• Thermal shutdown protects converter from abnormal
environmental conditions
Mechanical Features
• DOSA standard SIP pin-out configuration
• Industry standard size: 2” x 0.5” x 0.288”
(50.8 x
12.7 x 7.32 mm)
• Available in SMT configuration
• Total weight: 0.3 oz.
(9.4 grams),
lower mass great-
ly reduces vibration and shock problems
• Open frame construction maximizes air flow cooling
Safety Features
• UL/cUL 60950-1 recognized (US & Canada)
• TUV certified to EN60950-1
• Meets 72/23/EEC and 93/68/EEC directives which
facilitates CE Marking in user’s end product
• Board and plastic components meet UL94V-0 flammabil-
ity requirements
Contr ol Features
• On/Off control
• Output voltage trim (industry standard) permits custom
voltages and voltage margining
• Remote Sense (standard option)
Product # NQ04W33xMA16
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2NV4V3E Rev. B
11/26/07
Page 1
Technical Specification
MECHANICAL
DIAGRAM
Front View
2.00
(50.8)
Input:
Outputs:
Current:
Package:
3.0 - 6.0V
0.75 - 3.6V
16A
SIP
Vertical Mount
Side View
0.288
(7.32)
0.185
(4.7)
0.315 Max
(8.0 Max)
0.197 Max
(5.0 Max)
0.500
(12.70)
0.050
Ref.
1
2
3
4
5
A
6
7
8
9 10 11
0.160
(4.06)
(1.27)
0.050
(1.27)
0.040
PCB Ref.
(1.02)
0.120
(3.05)
0.025 + 0.003
(0.64 + 0.076)
0.000
(0.00)
0.100
(2.54)
0.200
(5.08)
0.300
(7.62)
0.400
(10.16)
1.300
(33.02)
1.400 1.500 1.600 1.700 1.800
(35.56) (38.10) (40.64) (43.18) (45.72)
1.900
(48.26)
SQ. Typ.
NOTES
1) All pins are 0.025” (0.64mm) +0.003 (0.076mm) square.
2) All Pins: Material - Copper Alloy
Finish - Tin over Nickel plate
3) Vertical, horizontal, vertical with reverse pins and surface
mount options (future) available.
4) Undimensioned components are shown for visual
reference only.
6) All dimensions in inches (mm)
Tolerances: x.xx +0.02 in. (x.x +0.5mm)
x.xxx +0.010 in. (x.xx +0.25mm)
7) Weight: 0.30 oz. (9.4 g) typical
8) Workmanship: Meets or exceeds IPC-A-610C Class II
PIN DESIGNATIONS
Pin No.
Name
Function
1
2
3
4
5
A
6
7
8
9
10
11
Vout(+)
Vout(+)
SENSE(+)
Vout(+)
Common
N/C
Common
Vin(+)
Vin(+)
N/C
TRIM
1
ON/OFF
2
Positive output voltage
Positive output voltage
Positive remote sense
Positive output voltage
No Connection
Positive input voltage
Positive input voltage
No Connection
Output voltage trim (trim-up only)
LOGIC input to turn the converter
on and off.
Pin Connection Notes:
1. Pin 10 - for fixed resistors, connect between Trim and
Common (Ground).
2. Pin 11 - see section on Remote ON/OFF pin for descrip-
tion of enable logic options.
Pins in Italics Shaded text are Optional
Product # NQ04W33xMA16
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2NV4V3E Rev. B
11/26/07
Page 2
Technical Specification
MECHANICAL
DIAGRAM
Front View
2.00
(50.8)
Input:
Outputs:
Current:
Package:
3.0 - 6.0V
0.75 - 3.6V
16A
SIP
Horizontal Mount
Side View
0.288
(7.32)
0.185
(4.7)
0.315 Max
(8.0 Max)
0.197 Max
(5.0 Max)
0.500
(12.70)
0.025 + 0.003
(0.64 + 0.076)
0.050
Ref.
(1.27)
SQ. Typ.
1
2
3
4
5
A
6
7
8
9
10 11
0.050
(1.27)
0.128 Min
(3.25 Min)
0.040
PCB Ref.
(1.02)
0.330
(8.38)
0.000
(0.00)
0.100
(2.54)
0.200
(5.08)
0.300
(7.62)
0.400
(10.16)
1.300
(33.02)
1.400 1.500 1.600 1.700 1.800
(35.56) (38.10) (40.64) (43.18) (45.72)
1.900
(48.26)
See previous page for notes and pin designations.
Product # NQ04W33xMA16
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2NV4V3E Rev. B
11/26/07
Page 3
Technical Specification
Input:
Outputs:
Current:
Package:
3.0 - 6.0V
0.75 - 3.6V
16A
SIP
ELECTRICAL CHARACTERISTICS - NQ04W33xMA16 Series
Parameter
Module
All
All
All
All
All
All
All
All
All
All
V
in
=3.3Vdc and 5.0Vdc except 3.3V
out
units where V
in
=5.0V; T
A
=25°C, airflow rate=300 LFM unless otherwise noted; full operating tem-
perature range is -40°C to +105°C ambient temp with appropriate power derating. Specifications subject to change without notice.
Min.
0
-40
-55
-3
3
100
0.75
0
Typ.
Max.
7
6
105
125
6
6
20
3.6
16
Units
V
V
°C
°C
V
V
A
µF
V
A
Notes & Conditions
Continuous
Continuous
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
Operating
Operating Temperature
Storage Temperature
Voltage at ON/OFF input pin
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
Input Fuse Rating
External Input Capacitance
Output Voltage
Output Current
INPUT CHARACTERISTICS
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Hysteresis
Maximum Input Current
“
“
No-Load Input Current
“
“
Disabled Input Current
Inrush Current Transient Rating
Input Filter Capacitor Value
Input Reflected-Ripple Current (pk-pk\RMS)
“
“
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Range
Operating Output Current Range
Output Voltage Regulation
Over Line
Over Load
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise (pk-pk\RMS)
“
“
Output DC Over Current Shutdown
External Output Capacitance
DYNAMIC CHARACTERISTICS
Input Voltage Ripple Rejection
Output Voltage during Current Transient
For a Step Change in Output Current (0.1A/µs)
For a Step Change in Output Current (3A/µs)
Settling Time
Turn on Transient
Inhibit Time
Rise Time
Output Voltage Overshoot
TEMP LIMITS FOR POWER DERATING
Semiconductor Junction Temperature
Board Temperature
Product # NQ04W33xMA16
Fast blow external fuse recommended
ESR<1.5
W
All
All
All
0.75V
2.5V
3.3V
0.75V
2.5V
3.3V
All
All
All
0.75V
2.5V
3.3V
0.75V
All
All
All
All
All
All
0.75V
2.5V
3.3V
All
All
All
All
All
All
All
All
All
All
All
2.27
2.12
2.41
2.21
0.2
2.55
2.30
6.28
11.16
15.33
106
119
124
10
0.1
30
37\11
70\21
60\18
0.745
0.75
0
0.750
0.755
3.60
16
0.5
0.5
1
3
22.4\6.0
33.2\10.3
30.8\8.5
21
V
V
V
A
A
A
mA
mA
mA
mA
A
2
s
µF
mA
mA
mA
V
V
A
%
%
%
%
mV
mV
mV
A
µF
dB
mV
mV
µs
2.4Vin; 100% load
3.6Vin; 100% load
3.6Vin; 100% load
5Vin
“
“
With min. output capacitance
5Vin; 100% load
5Vin 50% load
With sense pin
“
“
With sense pin, over sample, line, load, temp. & life
Full load; 20MHz bandwidth; Figures 13 & 16
“
“
>0.5mohm
120Hz; Figure 18
50%-75%-50% Iout max; 100uF; Figure 11
50%-75%-50% Iout max; 470uF; Figure 11
To within 1.5% Vout nom.; Figures 11 & 12
Figures 9 & 10
Resistive load
“
“
Package rated to 150°C; Figures 3 - 8
UL rated max operating temp 130°C
11/26/07
Page 4
17
28
5000
45
100
100
100
2
2
6
6
0
125
125
www.synqor.com
ms
ms
V
°C
°C
Phone 1-888-567-9596
Doc.# 005-2NV4V3E Rev. B
Technical Specification
Parameter
EFFICIENCY
100% Load
“
“
50% Load
“
“
FEATURE CHARACTERISTICS
Switching Frequency
Open Logic (O) ON/OFF Control
Off-State Voltage
On-State Voltage
Input Resistance
Positive Logic (P) ON/OFF Control
Logic Low Voltage Range
Logic High Voltage Range (internal pullup)
Logic Low sink current
Logic High sink current (leakage)
Output Voltage Trim Range
Output Over-Voltage Protection
Over-Temperature Shutdown
Over-Temperature Shutdown Restart Hysteresis
RELIABILITY CHARACTERISTICS
Calculated MTBF (Telcordia)
Calculated MTBF (MIL-217)
Field Demonstrated MTBF
Input:
Outputs:
Current:
Package:
3.0 - 6.0V
0.75 - 3.6V
16A
SIP
ELECTRICAL CHARACTERISTICS (continued) - NQ04W33xMA16 Series
Module
0.75V
2.5V
3.3V
0.75V
2.5V
3.3V
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
275
1.5
-3
20
-0.2
2.2
300
0.75
3.9
1
Vin
550
10
3.6
4.6
Min.
Typ.
80.0
91.5
94.0
84.0
93.5
95.0
300
Max.
Units
%
%
%
%
%
%
Notes & Conditions
Figures 1 & 2
“
“
“
“
“
Figure A
325
6.5
0.6
kHz
V
V
k
W
Open collector/drain input; Figure A
V
V
µA
µA
V
V
°C
°C
Vin/10K
4.2
128
10
TBD
TBD
Measured Vout+ to common pins
Over full temp range
Average PCB Temperature
10
6
Hrs.
TR-NWT-000332; 100% load, 200LFM, 40oC Ta
10
6
Hrs.
MIL-HDBK-217F; 100% load, 200LFM, 40oC Ta
10
6
Hrs. See our website for details
STANDARDS COMPLIANCE
Parameter
P
STANDARDS COMPLIANCE
Notes
File # E194341
Certified by TUV
Test on entire assembly; board & plastic components UL94V-0 compliant
ESD test, 8kV - NP, 15kV air - NP (Normal Performance)
Section 7 - electrical safety, Section 9 - bonding/grounding
UL/cUL 60950-1
EN60950-1
72/23/EEC
93/68/EEC
Needle Flame Test (IEC 695-2-2)
IEC 61000-4-2
GR-1089-CORE
Telcordia (Bellcore) GR-513
• An external input fuse must always be used to meet these safety requirements. Contact SynQor for official safety
certificates on new releases or download from the SynQor website.
QUALIFICATION TESTING
Parameter
P
QUALIFICATION TESTING
# Units
Test Conditions
Life Test
32
95% rated V
in
and load, units at derating point, 1000 hours
Vibration
5
10-55Hz sweep, 0.060” total excursion,1 min./sweep, 120 sweeps for 3 axis
Mechanical Shock
5
100g minimum, 2 drops in x and y axis, 1 drop in z axis
Temperature Cycling
10
-40°C to 100°C, unit temp. ramp 15°C/min., 500 cycles
Power/Thermal Cycling
5
T
operating
= min to max, V
in
= min to max, full load, 100 cycles
Design Marginality
5
T
min
-10°C to T
max
+10°C, 5°C steps, V
in
= min to max, 0-105% load
Humidity
5
85°C, 85% RH, 1000 hours, continuous Vin applied except 5min./day
Solderability
15 pins
MIL-STD-883, method 2003
• Extensive characterization testing of all SynQor products and manufacturing processes is performed to ensure that we supply
robust, reliable product. Contact the factory for official product family qualification documents.
OPTIONS
SynQor provides various options for Packaging, Enable Logic,
and Feature Set for this family of DC/DC converters. Please con-
sult the last page for information on available options.
Product # NQ04W33xMA16
Phone 1-888-567-9596
PATENTS
SynQor is protected under various patents. Please consult the
last page for further details.
Doc.# 005-2NV4V3E Rev. B
11/26/07
Page 5
www.synqor.com
