Technical S pecification
PQ60033ETL30
48V in
Input I nput
3.3Vout
Output
30Amp
Current
2250Vdc
Isolation
E ighth-brick Eighth-brick
DC/DC Conver ter
Th e PQ 6003 3ETL3 0 Po we r Qor ® Te r a e i g ht h-b ri ck con ve rt e r is a next-generation, board-mountable, isolated, fixed s witch ing freq u enc y DC/DC c on ver ter tha t u ses s y nch r o n ou s r ectification to ach ieve extr emel y h igh con vers io n e ffi c ienc y. Th e p owe r d is sip a ted by th e co nver ter is s o lo w tha t a he at s ink is no t r eq ui red , wh ich sa v es c os t, we ight , h eigh t , a n d a p pl ica tion effor t. Al l of th e p ower an d con tro l co m p on en ts a r e mo un ted to th e mu l ti-l ay er P CB s ub s tra te with h igh -y iel d su r fac e mo un t tec hn ol ogy . Si nce the P ower Q or c on ve rt er h a s no exp l icit th er ma l int er fa ces , it is ex tr emel y reliable. RoHS Compliant (see page 12 ). Operational Features
• High efficiency, 90% at full load • Delivers up to 30 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 • No minimum load requirement means no preload resistors required
PQ60033ETL30 Module
Pr otection Features
• Input under-voltage lockout disables converter at low input voltage conditions • Output current limit and short circuit protection protects converter and load from permanent damage and consequent hazardous conditions • Active back bias limit prevents damage to converter from external load induced pre-bias • Output over-voltage protection protects load from damaging voltages • Thermal shutdown protects converter from abnormal environmental conditions
Mechanical Features
• Industry standard eighth-brick pin-out configuration • Industry standard size: 0.90” x 2.3” (22.9x58.4mm) • Total height only 0.320” (8.13mm), permits better airflow and smaller card pitch • Total weight: 0.85 oz. (24 grams) • Flanged pins designed to permit surface mount soldering (avoid wave solder) using FPiP technique
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 # PQ60033ETL30 Phone 1-888-567-9596 www.synqor.com
• 2250V, 30 MΩ input-to-output isolation provides input/output ground separation • UL 60950-1 recognized (US & Canada), basic insulation rating • 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 flammability requirements
Safety Features
Doc.# 005-2ET633F Rev. A
06/01/06
Page 1
Technical Specification
MECHANICAL DIAGRAM
2.00
(50.8)
Input: Output: Current: Package:
35-75 V 3.3 V 30 A Eighth-brick
2.30
(58.4)
0.450
(11.43)
0.14
(3.6)
0.300
(7.62)
0.15
(3.8)
Top View
1 2 3 8 7 6 5 4
0.150
(3.81)
0.600
(15.24)
0.300
(7.62)
0.900 +0.022
(22.86 +0.55)
0.320 +0.015
(8.13 +0.38)
0.600
(15.24)
Overall Height
0.145
(3.68) See Note 3
0.016 +0.015
(0.41 +0.38)
Side View
Lowest Component Load Board Flanged Pin See Note 10
Bottom Side Clearance
NOTES
1) Pins 1-3, 5-7 are 0.040” (1.02mm) diameter. with 0.080” (2.03mm) diameter standoff shoulders. 2) Pins 4 and 8 are 0.062” (1.57 mm) diameter with 0.100” (2.54 mm) 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 - Matte Tin 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: 0.85 oz (24 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 core shown at left above is considered part of the input/primary circuit and that the two ferrite cores shown at the right above are considered part of the output/secondary circuit. 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 # PQ60033ETL30 Phone 1-888-567-9596
PIN DESIGNATIONS
Pin No.
1 2 3 4 5 6 7 8
Notes: 1. SENSE(–) should be connected to Vout(–) either remotely or at the converter. 2. Leave TRIM pin open for nominal output voltage. 3. SENSE(+) should be connected to Vout(+) either remotely or at the converter.
Name
Vin(+) ON/OFF Vin(–) Vout(–) SENSE(–) TRIM SENSE(+) Vout(+)
Function
Positive input voltage TTL input to turn converter on and off, referenced to Vin(–), with internal pull up. Negative input voltage Negative output voltage Negative remote sense1 Output voltage trim2 Positive remote sense3 Positive output voltage
www.synqor.com
Doc.# 005-2ET633F Rev. A
06/01/06
Page 2
Technical Specification
PQ60033ETL30 ELECTRICAL CHARACTERISTICS
Parameter
ABSOLUTE MAXIMUM RATINGS
Input: Output: Current: Package:
35-75 V 3.3 V 30 A Eighth-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 75 100 2250 100 125 18 48 32.6 30.6 2.0 6 150 1.5 50 47 3.276 3.300 +0.1 \ 3.3 +0.2 \ 7.0 +5 3.300 6 6 36 1.5 8 10 75 33.7 31.6 2.1 3.2 75 10 0.01
Units
V V V V °C °C V V V V V A mA mA A 2s mV mA mA A µH\µF µF V %\mV %\mV mV V mV mV A A V A mA mF mF dB mV mV µs
Notes & Conditions
Continuous Continuous 100ms transient, square wave Basic insulation, 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 (L\C) Recommended External Input Capacitance
-40 -55 -2 35 31.5 29.6 1.9 0
INPUT CHARACTERISTICS
100% Load, 35 Vin, nominal Vout
20 1.0 \ 3.3 3.332
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
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 Electrolytic Maximum Output Capacitance Ceramic 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 (1A/µs) Settling Time Turn-On Transient Turn-On Time Start-Up Inhibit Time Restart Inhibit Time Output Voltage Overshoot 100% Load 50% Load Semiconductor Junction Temperature Board Temperature Transformer Temperature Isolation Voltage (dielectric strength) Isolation Resistance Isolation Capacitance2
3.261
3.349 50 20 30 40 50 10 5
0 30.5
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 Negative current drawn from output Negative current drawn from output 3.3Vout at 30A Resistive Load 3.3Vout at 30A 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 -40°C to +125°C; Figure F No 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
75 120 180 80 12 9 190 15 10 200 0 90 92 125 125 125 2250 30 3300 18 11 210
ms ms ms % % % °C °C °C V MΩ pF
EFFICIENCY
TEMPERATURE LIMITS FOR POWER DERATING CURVES
ISOLATION CHARACTERISTICS
Note 1: Output voltage ripple can exceed maximum specification during startup when output voltage is less than 1.4V. Additional output capacitance will mitigate this startup ripple behavior. 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 # PQ60033ETL30
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2ET633F Rev. A
06/01/06
Page 3
Technical Specification
Parameter P
FEATURE CHARACTERISTICS
Input: Output: Current: Package:
35-75 V 3.3 V 30 A Eighth-brick
PQ60033ETL30 ELECTRICAL CHARACTERISTICS (Continued)
Min.
317 -2 2.4 2.4 -2 10 120 120 10 3.0 2.6
Typ.
333
Max.
350 0.8 18 18 0.8 5 +10 +10 129
Units
kHz V V V V V kΩ % % % °C °C
Notes & Conditions
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 Calculated MTBF (Telcordia) Calculated MTBF (MIL-217) Field Demonstrated MTBF
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
-20 117
RELIABILITY CHARACTERISTICS
106 Hrs. TR-NWT-000332; 80% load,300LFM, 40oC Ta 106 Hrs. MIL-HDBK-217F; 80% load, 300LFM, 40oC Ta 106 Hrs. See our website for latest values
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 Enable Logic and Pin Length for this family of DC/DC converters. Please consult the last page for information on available options.
PATENTS
SynQor is protected under various patents, including but not limited to U.S. Patent numbers 5,999,417; 6,222,742 B1; 6,594,159 B2; 6,545,890 B2.
Product # PQ60033ETL30
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2ET633F Rev. A
06/01/06
Page 4
Technical Specification
95
Input: Output: Current: Package:
93
35-75 V 3.3 V 30 A Eighth-brick
90
92
Efficiency (%)
Efficiency (%)
85
91
80
90
75 35 Vin 48 Vin 75 Vin
89 25 C 40 C 55 C
70
88
65 0 5 10 15 20 25 30
87 100 200 300 400
Load Current (A)
Airflow (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).
7
12
10
Power Dissipation (W)
8
6
Power Dissipation (W)
35 Vin 48 Vin 75 Vin
6
5
4
4
2
25 C 40 C 55 C
0 0 3 6 9 12 15 18 21 24 27 30
3 100 200 300 400
Load Current (A)
Airflow (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).
30
25
20
Iout (A)
15
10
400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s)
5
0 25 40 55 70 85
Ambient Air Temperature (ºC)
Figure 5: Maximum output power-derating curves vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM with air flowing from pin 3 to pin 1(nominal input voltage).
Product # PQ60033ETL30 Phone 1-888-567-9596
Figure 6: Thermal plot of converter at 28.5 amp load current (94.05W) with 70°C air flowing at the rate of 200 LFM. Air is flowing across the converter from 3 to pin 1 (nominal input voltage).
Doc.# 005-2ET633F Rev. A 06/01/06 Page 5
www.synqor.com
Technical Specification
30
Input: Output: Current: Package:
35-75 V 3.3 V 30 A Eighth-brick
25
20
Iout (A)
15
10
400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s)
5
0 25 40 55 70 85
Ambient Air Temperature (ºC)
Figure 7: Maximum output power derating curves vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM with air flowing across the converter from pin input to output (nominal input voltage).
Figure 8: Thermal plot of converter at 27.4 amp load current (90.42W) with 70°C air flowing at the rate of 200 LFM. Air is flowing across the converter from input to output (nominal input voltage).
Figure 9: Turn-on transient at full load (resistive load) (5 ms/div). Load cap: 10uF, 100 mΩ ESR tantalum capacitor and 1uF ceramic capacitor. Input voltage pre-applied. Ch 1: Vout (1V/div), Ch 2: ON/OFF input (5V/div).
Figure 10: Turn-on transient at zero load (10 ms/div). Load cap: 10uF, 100 mΩ ESR tantalum capacitor and 1uF ceramic capacitor. Ch 1: Vout (1V/div), Ch 2: 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: 10µF, 100 mΩ ESR tantalum cap and 1µF ceramic cap. Ch 1: Vout (50mV/div), Ch 2: Iout (10A/div).
Phone 1-888-567-9596
Figure 12: Output voltage response to step-change in load current (50%-
75%-50% of Iout(max): dI/dt = 1A/µ s). Load cap: 470µ F, 30 mΩ ESR tantalum cap and 1µ F ceramic cap. Ch 1: Vout (50mV/div), Ch 2: Iout (10A/div).
Doc.# 005-2ET633F Rev. A 06/01/06 Page 6
Product # PQ60033ETL30
www.synqor.com
Technical Specification
See Fig. 15
source impedance
Input: Output: Current: Package:
35-75 V 3.3 V 30 A Eighth-brick
10 µH
See Fig. 14 See Fig. 16
iS
VSOURCE
iC
DC/DC Converter 1 µF
VOUT
ceramic 100mΩ ESR capacitor tantalum capacitor
electrolytic capacitor
47 µF,