PQ60033EGX20 Datasheet, PDF (4/13 Pages) SynQor Worldwide Headquarters – Fixed frequency switching provides predictable EMI performance

Technical Specification
Input: 35-75 V
Output: 3.3 V
Current: 20 A
Package: Eighth-brick
ELECTRICAL CHARACTERISTICS (Continued)
Parameter P
Min.
Typ. Max. Units Notes & Conditions
FEATURE CHARACTERISTICS
Switching Frequency
242
285
327
kHz
ON/OFF Control (Option P)
Off-State Voltage
-2
0.8
V
On-State Voltage
2.4
18
V
ON/OFF Control (Option N)
Off-State Voltage
2.4
18
V
On-State Voltage
-2
0.8
V
ON/OFF Control (Either Option)
Pull-Up Voltage
Vin/6.5
9.2
V
Pull-Up Resistance
40
kW
Output Voltage Trim Range
-20
+10
%
Output Voltage Remote Sense Range
+10
%
Output Over-Voltage Protection
117
122
127
%
Over-Temperature Shutdown
125
°C
Over-Temperature Shutdown Restart Hysteresis
10
°C
Load Current Scale Factor
400
RELIABILITY CHARACTERISTICS
Calculated MTBF (Telcordia)
2.5
10⁶ Hrs.
Calculated MTBF (MIL-217)
1.1
10⁶ Hrs.
Field Demonstrated MTBF
10⁶ Hrs.
Regulation and Isolation stages
Figures A & B
Measured across Pins 8 & 4; Figure C
Measured across Pins 8 & 4
Over full temp range; % of nominal Vout
Average PCB Temperature
See web app. note Output Load Current Calc.
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STANDARDS COMPLIANCE
Parameter P
STANDARDS COMPLIANCE
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
Notes
File # E194341, Basic insulation & pollution degree 2
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, 2 minutes on and 6 hours off
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.
PATENTS
SynQor is protected under various patents. Please consult the
last page for further details.
Product # PQ60033EGx20
Phone [phone]
www.synqor.com
Doc.# 005-0005349 Rev. A
09/23/09
Page 4