NQ12T50SMA16 Datasheet, PDF (5/15 Pages) SynQor Worldwide Headquarters – 16A Non-Isolated, SMT DC/DC Converter with wide trim

Technical Specification
Non-Isolated
SMT Converter
9.6 - 14.4Vin 16A
ELECTRICAL CHARACTERISTICS (continued) - NQ12T50SMA16 Series
Parameter
Module
FEATURE CHARACTERISTICS
Switching Frequency
All
ON/OFF Control
Off-State Voltage
All
On-State Voltage
All
Pull-Up Voltage
All
Pull-Up Resistance
All
Output Voltage Trim Range
All
Output Voltage Remote Sense Range
All
Output Over-Voltage Protection
0.9V
1.2-5.0V
Over-Temperature Shutdown
All
Over-Temperature Shutdown Restart Hysteresis All
RELIABILITY CHARACTERISTICS
Calculated MTBF (Telcordia)
All
Calculated MTBF (MIL-217)
All
Field Demonstrated MTBF
All
Min.
300
2.65
-10
140
118
Typ.
325
Vin/2
10
145
127
133
12
TBD
TBD
Max. Units Notes & Conditions
350
kHz may drop by 10% at light load
See Applications Information
2.3
V
V
V
kW
+10
% Measured Vout+ to common pins; Table 1
+10
% Measured Vout+ to common pins
150
% Over full temp range; % of nominal Vout
140
%
°C Average PCB Temperature
°C
10⁶ Hrs. TR-NWT-000332; 100% load, 200LFM, 40oC Ta
10⁶ Hrs. MIL-HDBK-217F; 100% load, 200LFM, 40oC Ta
10⁶ Hrs. See website for latest values
STANDARDS COMPLIANCE
Parameter P
STANDARDS COMPLIANCE
UL/cUL 60950
EN60950
72/23/EEC
93/68/EEC
Needle Flame Test (IEC 695-2-2)
IEC 61000-4-2
GR-1089-CORE
Telcordia (Bellcore) GR-513
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
• 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
Life Test
Vibration
Mechanical Shock
Temperature Cycling
Power/Thermal Cycling
Design Marginality
Humidity
Solderability
# Units Test Conditions
32
5
5
10
5
5
5
15 pins
95% rated Vin and load, units at derating point, 1000 hours
10-55Hz sweep, 0.060” total excursion,1 min./sweep, 120 sweeps for 3 axis
100g minimum, 2 drops in x and y axis, 1 drop in z axis
-40°C to 100°C, unit temp. ramp 15°C/min., 500 cycles
Toperating = min to max, Vin = min to max, full load, 100 cycles
Tmin-10°C to Tmax+10°C, 5°C steps, Vin = min to max, 0-105% load
85°C, 85% RH, 1000 hours, continuous Vin applied except 5min./day
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 factory for official product family qualification document.
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 of this specification sheet for information on
available options.
PATENTS
SynQor is protected under various patents, including but not lim-
ited to U.S. Patent numbers: 5,999,417; 6,222,742 B1;
6,594,159 B2; 6,545,890 B2.
Product # NQ12T50SMA16
Phone [phone]
Doc.# 005-2NS12TE Rev. A
5/28/04
Page 5