Technical S pecification
PQ60025HPA80
48V in
Input I nput
2.5Vout
Output
80Amp
Current
2000Vdc
Isolation
H alf-brick Half-brick
DC/DC Conver ter
Th e P Q600 25HPA 80 P owerQo r ™ P eta h alf-b rick con vert er is a ne xt- gen er at io n, b oa rd - mou nt a bl e, is ol at ed , fixed s wit ch in g fr eq ue ncy DC /DC c on ver ter tha t u se s sy nc hr on ou s re cti fi ca tio n t o a ch iev e ext r emel y h igh con v ers io n effic ien cy . T he p owe r di ss ip at ed b y t h e c on ve rt er is so l ow th a t a h ea ts in k is no t r eq uir ed , whi ch s av es cos t , weigh t, h eigh t , a n d a pp l i c atio n effor t. Al l of the p ower a n d co ntr ol co mpo ne nts a re mo u nt ed t o t he mu lt i- la y er P CB s ub s t ra t e wi th h igh -y iel d s ur fa ce mou n t tech no lo gy for ma ximu m rel ia bil ity . Th e P eta s er ies c on ve rter s o ffer in du s try lea d ing ou tp ut cu rr en t fo r a s tan d ar d “h a lf- br ick ” mo du le . Ro HS 5 /6 Co mp lia nt (see page 12 ). Operational Features
• Ultra-high efficiency, 90% half load, >87% full load • Delivers up to 80 amps of output current with minimal derating - no heatsink required • Wide input voltage range: 35V – 75V, with 100V 100ms input voltage transient capability • Fixed frequency switching provides predictable EMI performance
PQ60025HPA80 Module
Pr otection Features
• Input under-voltage lockout disables converter at low input voltage conditions • Output current limit and short circuit protection> • Active back bias limit prevents damage to converter from external load induced pre-bias • Output over-voltage protection • Thermal shutdown
Mechanical Features M echanical
• Industry standard pin-out configuration • Industry standard size: 2.3” x 2.4” (58.4 x 61.0mm) • Total height only 0.45” (11.3mm), permits better airflow and smaller card pitch • Total weight: 2.9 oz. (83 grams)
Contr ol Features
• On/Off control referenced to input side (positive and negative logic options are available) • Remote sense for the output voltage compensates for output distribution drops • Output voltage trim permits custom voltages and voltage margining
Product # PQ60025HPA80 Phone 1-888-567-9596 www.synqor.com
• 2000V, 30 MΩ input-to-output isolation • UL 60950-1 recognized (US & Canada), basic insulation rating • TUV certified to EN60950-1 • Meets 72/23/EEC and 93/68/EEC directives • Meets UL94V-0 flammability requirements
Safety Features
Doc.# 005-2HP625K Rev. C
02/07/06
Page 1
Technical Specification
MECHANICAL DIAGRAM
2.30
(58.4)
Input: Output: Current: Package:
35-75 V 2.5 V 80 A Half-brick
1.90 0.19
(4.8) (48.26)
0.200
(5.08)
0.50
(12.7)
0.400
(10.16)
0.400
(10.16)
0.700
(17.78)
1.400
(35.56)
Top View
1.000
(25.40)
1.400
(35.56)
2.40
(61.0)
1.600
(40.64)
0.45
Bottom side Clearance
See Note 9 (11.3)
Side View
0.037+/-0.034
(0.94+/-0.86)
Lowest Component
Load Board
Flanged Pin See Note 10
0.145
(3.68) See Note 3
NOTES
1) Pins 1, 2, 4, 7-9 are 0.040” (1.02mm) diameter. with 0.080” (2.03mm) diameter standoff shoulders. 2) Pins 5-6, 10-11 are 0.080” (2.03 mm) diameter with 0.125” (3.18mm) diameter standoff shoulders. 3) Other pin extension lengths available. Recommended pin length is 0.03” (0.76mm) greater than the PCB thickness. 4) All Pins: Material - Copper Alloy Finish - Gold over Nickel plate 5) 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: 2.9 oz. (83 g) typical 8) Workmanship: Meets or exceeds IPC-A-610C Class II 9) UL/TUV standards require a clearance greater than 0.04” 1.02mm)
between input and output for Basic insulation. This issue should be considered if any copper traces are on the top side of the user’s board. Note that the ferrite cores are considered part of the input/primary circuit.
PIN DESIGNATIONS
Pin No. Name
1 2 4 5 6 7 8 9 10 11 Vin(+) ON/OFF Vin(-) Vout(+) Vout(-) SENSE(-) TRIM SENSE(+) Vout(+) Vout(-)
Function
Positive input voltage TTL input to turn converter on and off, referenced to Vin(-), with internal pull up. Negative input voltage Positive output voltage Negative output voltage Return remote sense Output voltage trim Positive remote sense Positive output voltage Negative output voltage
10) The flanged pins are designed to permit surface mount soldering (allowing to avoid the wave soldering process) through the use of the flanged pin-in-paste technique.
Product # PQ60025HPA80
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2HP625K Rev. C
02/07/06
Page 2
Technical Specification
PQ60025HPA80 ELECTRICAL CHARACTERISTICS
Parameter
ABSOLUTE MAXIMUM RATINGS
Input: Output: Current: Package:
35-75 V 2.5 V 80 A Half-brick
TA=25°C, airflow rate=300 LFM, Vin=48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C ambient temperature with appropriate power derating. Specifications subject to change without notice.
Min. Typ. Max.
100 80 100 2000 100 125 18 48 33.3 31.0 2.3 80 2 0.04 525 5 230 1\3\6.4 47 2.475 2.500 +0.05 \ 1 +0.1 \ 3 +15 25 10 92 1.3 2 10 70 80 250 100 16 180 20 200 0 87.5 90 125 125 125 2000 30 3300 24 240 75 34.4 32.4 2.4 7.2 100 5
Units
V V V V °C °C V V V V V A mA mA A 2s mV mA mA A µF\µH\µF µF V %\mV %\mV mV V mV mV A A V A mA µF dB mV mV µs ms ms % % % °C °C °C V MΩ pF
Notes & Conditions
Continuous Continuous 100ms transient, square wave Basic insulation level, Pollution degree 2
Input Voltage Non-Operating Operating Operating Transient Protection Isolation Voltage (input to output) Operating Temperature Storage Temperature Voltage at ON/OFF input pin Operating Input Voltage Range Input Under-Voltage Lockout Turn-On Voltage Threshold Turn-Off Voltage Threshold Lockout Voltage Hysteresis Maximum Input Current No-Load Input Current Disabled Input Current Inrush Current Transient Rating Response to Input Transient Input Reflected Ripple Current Input Terminal Ripple Current Recommended Input Fuse Input Filter Component Values (C1\L\C2) Recommended External Input Capacitance Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current Limit while Disabled Maximum Output Capacitance Input Voltage Ripple Rejection Output Voltage during Load Current Transient For a Step Change in Output Current (0.1A/µs) For a Step Change in Output Current (5A/µs) Settling Time Turn-On Transient Turn-On Time Start-Up Inhibit Time Output Voltage Overshoot 100% Load 50% Load Semiconductor Junction Temperature Board Temperature Transformer Temperature Isolation Voltage (dielectric strength) Isolation Resistance Isolation Capacitance2
-40 -55 -2 35 31.5 29.5 2.2
INPUT CHARACTERISTICS
100% Load, 35 Vin
20
OUTPUT CHARACTERISTICS
1000V/ms input transient RMS thru 10µH inductor; Figures 13 & 15 RMS; Figures 13 & 14 Fast blow external fuse recommended Internal values, see Figure E Typical ESR 0.1-0.2Ω, see Figure 13
2.525 +0.1 \ 3 +0.2 \ 5 +30 2.575 50 20 80 96 4.5 50 30,000
2.425
0 86 1 0
Over sample, line, load, temperature & life 20MHz bandwidth; Figures 13 & 16 Full Load; see Figures 13 & 16 Full Load; see Figures 13 & 16 Subject to thermal derating; Figures 5 - 8 Output Voltage 10% Low; Figure 17 Negative current drawn from output Negative current drawn from output 2.5Vout at 80A Resistive Load 120 Hz; Figure 20 50% to 75% to 50% Iout max; Figure 11 50% to 75% to 50% Iout max; Figure 12 To within 1% Vout nom Full load, Vout=90% nom; Figures 9 & 10 -40°C to +125°C; Figure F 10,000 µF load capacitance, Iout = 0A Figures 1 - 4 Figures 1 - 4 Package rated to 150°C UL rated max operating temp 130°C See Figures 5 - 8 for derating curves
DYNAMIC CHARACTERISTICS
EFFICIENCY
TEMPERATURE LIMITS FOR POWER DERATING CURVES
ISOLATION CHARACTERISTICS
Note 1: For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com) Note 2: Higher values of isolation capacitance can be added external to the module.
Product # PQ60025HPA80
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2HP625K Rev. C
02/07/06
Page 3
Technical Specification
ELECTRICAL CHARACTERISTICS (Continued)
Parameter P
FEATURE CHARACTERISTICS
Input: Output: Current: Package:
35-75 V 2.5 V 80 A Half-brick
Min.
190 -2 2.7 2.7 -2
Typ.
210
Max.
230 0.8 18 18 0.8
Units
kHz V V V V V kΩ % % % °C °C
6
Notes & Conditions
Regulation and Isolation stages
Switching Frequency ON/OFF Control (Option P) Off-State Voltage On-State Voltage ON/OFF Control (Option N) Off-State Voltage On-State Voltage ON/OFF Control (Either Option) Pull-Up Voltage Pull-Up Resistance Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection Over-Temperature Shutdown Over-Temperature Shutdown Restart Hysteresis Load Current Scale Factor Calculated MTBF (Telcordia) Calculated MTBF (MIL-217) Field Demonstrated MTBF
-20 120
Vin/6 42 125 120 10 2200 2.2 1.4
15 +10 +10 130
Figures A & B Measured across Pins 10 & 5; Figure C Measured across Pins 10 & 5 Over full temp range; % of nominal Vout Average PCB Temperature See App Note: Output Load Current Calc.
RELIABILITY CHARACTERISTICS
10 Hrs. TR-NWT-000332; 75% load,300LFM, 40oC Ta 106 Hrs. MIL-HDBK-217F; 75% load, 300LFM, 40oC Ta 106 Hrs. See our website for details
STANDARDS COMPLIANCE
Parameter P
STANDARDS COMPLIANCE
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
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
32 5 5 10 5 5 5 15 pins
Test Conditions
10-55Hz sweep, 0.060” total excursion,1 min./sweep, 120 sweeps for 3 axis
Life Test Vibration Mechanical Shock Temperature Cycling Power/Thermal Cycling Design Marginality Humidity Solderability
95% rated Vin and load, units at derating point, 1000 hours
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 Logic Sense, Pin Length and Feature Set for this family of DC/DC converters. Please consult the last page of this specification sheet for information on available options.
Product # PQ60025HPA80 Phone 1-888-567-9596
PATENTS
SynQor is protected under various patents, including but not limited to U.S. Patent #s 5,999,417; 6,222,742 B1; 6,594,159 B2; 6,545,890 B2.
www.synqor.com
Doc.# 005-2HP625K Rev. C
02/07/06
Page 4
Technical Specification
95 90
91 92
Input: Output: Current: Package:
35-75 V 2.5 V 80 A Half-brick
Efficiency (%)
Efficiency (%)
85 80 75 70 65 0 8 16 24 32 40 48 56 64 72 80 35 Vin 48 Vin 75 Vin
90
89
88 0 100 200 300 400
25 C 40 C 55 C
500
Load Current (A)
Air Flow (LFM)
Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C.
Figure 2: Efficiency at nominal output voltage and 60% rated power vs. airflow rate for ambient air temperatures of 25°C, 40°C, and 55°C (nominal input voltage).
30 25
16 15 Power Dissipation (W) 14 13 12 11 10
80
Power Dissipation (W)
20 15 10
35 Vin
5 0 0 8 16 24 32 40 48 56 64
48 Vin 75 Vin
72
25 C 40 C 55 C 0 100 200 300 400 500
Load Current (A)
Air Flow (LFM)
Figure 3: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C.
Figure 4: Power dissipation at nominal output voltage and 60% rated power vs. airflow rate for ambient air temperatures of 25°C, 40°C, and 55°C (nominal input voltage).
80
60 50
40 30 20 10 0 0 25 40 55 70 85
400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) 0 LFM (0 m/s)
Ambient Air Temperature (oC)
Figure 5: Maximum output power derating curves vs. ambient air temperature for airflow rates of 0 LFM through 400 LFM with air flowing from input to output (nominal input voltage).
Product # PQ60025HPA80 Phone 1-888-567-9596
Figure 6: Thermal plot of converter at 59 amp load current with 55°C air flowing at the rate of 200 LFM. Air is flowing across the converter from input to output (nominal input voltage).
Doc.# 005-2HP625K Rev. C 02/07/06 Page 5
www.synqor.com
Semiconductor junction temperature is within 1°C of surface temperature
70
Iout (A)
Technical Specification
80 70
Input: Output: Current: Package:
35-75 V 2.5 V 80 A Half-brick
50
40 30 20 10 0 0 25 40 55 70 85
400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) 0 LFM (0 m/s)
Ambient Air Temperature (oC)
Figure 7: Maximum output power derating curves vs. ambient air temperature for airflow rates of 0 LFM through 400 LFM with air flowing from output to input (nominal input voltage).
Figure 8: Thermal plot of converter at 58 amp load current with 55°C air flowing at the rate of 200 LFM. Air is flowing across the converter from output to input (nominal input voltage).
Figure 9: Turn-on transient at full load (resistive load) (10 ms/div). Input voltage pre-applied. Top Trace: Vout (1V/div). Bottom Trace: ON/OFF input (5V/div)
Figure 10: Turn-on transient at zero load (10 ms/div). Top Trace: Vout (1V/div) Bottom Trace: ON/OFF input (5V/div)
Figure 11: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 15µF, 450 mΩ ESR tantalum cap and 1µF ceramic cap. Top trace: Vout (100mV/div), Bottom trace: Iout (50A/div).
Product # PQ60025HPA80 Phone 1-888-567-9596
Figure 12: Output voltage response to step-change in load current (50%-75%50% of Iout(max): dI/dt = 5A/µ s). Load cap: 480µ F, 15 mΩ ESR tantalum cap
and 1µ F ceramic cap. Top trace: Vout (200mV/div), Bottom trace: Iout (50A/div).
Doc.# 005-2HP625K Rev. C 02/07/06 Page 6
www.synqor.com
Semiconductor junction temperature is within 1°C of surface temperature
60
Iout (A)
Technical Specification
See Fig. 15
source impedance
Input: Output: Current: Package:
35-75 V 2.5 V 80 A Half-brick
10 µH
See Fig. 14 See Fig. 16
iS
VSOURCE
iC
DC/DC Converter 1 µF
VOUT
ceramic 450mΩ ESR capacitor tantalum capacitor
electrolytic capacitor
47 µF,