Input:
Output:
Current:
Package:
35-75 V
12 V
50 A (600W)
Half-brick
Technical Specification
Product # PQ60120HZx50
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2HZ612J Rev. D
06/12/09
Page 5
ELECTRICAL CHARACTERISTICS (Continued)
ParameterP
Min.
Typ.
Max.
Units Notes & Conditions
FEATURE CHARACTERISTICS
Switching Frequency Regulation Stage
230
240
250
kHz
Over sample, temp & life
Switching Frequency Isolation Stage
115
120
125
kHz
Over sample, temp & life
ON/OFF Control (Option P)
Off-State Voltage
-2.0
1.0
V
On-State Voltage
4.0
18
V
ON/OFF Control (Option N)
Off-State Voltage
4.0
18
V
On-State Voltage
-2
1.0
V
ON/OFF Control (Either Option)
Figures A & B
ON/OFF Control Hysteresis
1.5
V
Pull-Up Voltage
4.75
5.00
5.25
V
Pull Up Resistance
10
kW
Output Voltage Trim Range
-50
+5
%
Measured across Pins 8 & 4; see trim section
Output Over-Voltage Protection
113
118
123
%
Over full temp range; % of nominal Vout
Over-Temperature Shutdown
120
°C
Average PCB Temperature
Over-Temperature Shutdown Restart Hysteresis
10
°C
RELIABILITY CHARACTERISTICS
Calculated MTBF (Telcordia)
2.1
106 Hrs. TR-NWT-000332; 80% load,300LFM, 40oC Ta
Calculated MTBF (MIL-217)
1.9
106 Hrs. MIL-HDBK-217F; 80% load, 300LFM, 40oC Ta
Field Demonstrated MTBF
106 Hrs. See website for details
PQ60 Standards and Qualifications
Parameter
Notes & Conditions
STANDARDS COMPLIANCE
UL60950-1:2003
CAN/CSA-C22.2No.60950-1:2003
EN60950-1:2001
NeedleFlameTest(IEC695-2-2)
Testonentireassembly;board&plasticcomponentsUL94V-0compliant
IEC61000-4-2
ESDtest,8kV-NP,15kVair-NP(NormalPerformance)
Note:Anexternalinputfusemustalwaysbeusedtomeetthesesafetyrequirements.ContactSynQorforofficialsafetycertificatesonnew
releases or download from the SynQor website.
Parameter
# Units
Test Conditions
QUALIFICATION TESTING
LifeTest
32
95%ratedVinandload,unitsatderatingpoint,1000hours
Vibration
5
10-55Hzsweep,0.060"totalexcursion,1min./sweep,120sweepsfor3axis
MechanicalShock
5
100g minimum, 2 drops in x and y axis, 1 drop in z axis
Temperature Cycling
10
-40°Cto100°C,unittemp.ramp15°C/min.,500cycles
Power/Thermal Cycling
5
Toperating = min to max, Vin = min to max, full load, 100 cycles
DesignMarginality
5
Tmin-10°CtoTmax+10°C,5°Csteps,VIN=mintomax,0-105%load
Humidity
5
85°C,85%RH,1000hours,continuousVIN applied except 5min./day
Solderability
15 pins
MIL-STD-883,method2003