Technical S pecification
NQ10W50PKA07
12V in 0 . 7 - 5 . 0 V
Input Outputs
7 Amp
Current
Non
Isolated
SMT
Sur face Mount Package
T he NiQ or ® m o d u l e i s a s u r f a c e m o u n t , D C / D C n o n - i s o l a t e d b u c k r egu la tor , with a s in gle p ro gra mma b le ou tp ut vo lta ge. T he co nver ter e mpl oy s a sy n ch ro no us rec tifica tion an d a dis co ntin u ou s mo de a t l igh t l oa d s t o ac hie ve ex tr eme ly fas t t r a ns ien t r es p on se a nd high con ver s ion eff icien cy . Th e NiQ or fa mil y of co nver ters ar e us ed p r edo m in ately in DP A s ystems u sin g a fr on t end DC/DC h igh p o wer b r ick (4 8Vi n t o lo w v ol t age b us ). Th e n on -is ol a te d NiQo r con v er t ers a r e t h en u se d a t t h e p oi nt of lo ad t o cre at e t he l ow v ol ta ge ou t p ut s r eq u ired b y t h e d es ign. T y pic al a pp li ca ti on s in cl ud e t el eco m/d at a c om, in du str ia l, med ica l , tr a ns po rta tion , da ta p ro ces si ng/s tor a ge and test equipment. RoHS Compliant (see page 12 ). Operational Features
• Ultra high efficiency, up to 93% at full load current • Delivers up to 7 Amps of output current with no derating up to 85C, 100LFM • Input Voltage Range : 10.2 - 13.2V • Fast transient response time • Input voltage compensation gives excellent rejection of input voltage ripple and input voltage transients • On-board input (capacitive) filtering • No minimum load requirement means no preload resistors required • High accuracy output voltage regulation • Discontinuous mode option offers extremely low dissipation at light loads
Non-Isolated
NiQor NQ10W50PKA07
Contr ol Features
• On/Off control positive logic • Output voltage trim permits custom voltages and voltage margining • Remote sense (+/- ) for output voltage compensation due to output distribution drops • External/Internal reference options • Up/Down margining with digital input signals
Safety Features
• UL/cUL 60950-1 recognized (US & Canada) • 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
Mechanical Features
• Surface mount package • Package size: 0.9” x 0.4” x 0.232” • Total weight: 0.18 oz. (5.0 g), lower mass greatly reduces vibration and shock problems • Open frame construction maximizes air flow cooling
Pr otection Features
• Current limit foldback protects converter from excessive load current or short circuits
Product # NQ10W50PKA07 Phone 1-888-567-9596 www.synqor.com Doc.# 005-2NS2T5N Rev. B 6/12/07 Page 1
Technical Specification
MECHANICAL DIAGRAM
Top View
Note 3 Note 4 Note 5 Note 6 Note 7
Input: I nput: Outputs: Current: Package:
Surface Mount Package
10.2 - 13.2V 0.7 - 5.0V 7A SMT
0.226 +0.006
(5.74 +0.15)
Bottom View
0.900
(22.86)
Side View
0.080
(2.03) Typ.
0.063
(1.60) Typ.
0.310
P1
0.400
(10.16)
P2
P3
P4
0.155
(3.94)
(7.87)
Bottomside Clearance 0.020 +.009/-.001
(0.5 +.22/-.02)
P6 P11 P10 P9 P8 P7
0.195
(4.95) (1.60)
0.063
0.045
(1.14)
0.385
(9.78)
0.575
(14.61)
0.770
(19.56)
NOTES
1) SMT Contacts: Material - Brass Finish - Gold over Nickel plate 2) Lead co-planarity Pins 1-10 = 0.004”max (0.10 mm) 3) Pin designator located on top side inductor label. 4) SynQor part number on two lines of text 5) Product Info: WWYY - Date code; RR - Revision; L - Manuf. code 6) Product serial number. Barcode format Datamatrix or Micro PDF417. Barcode includes “S” for serial number prefix. 7) Product serial number, human readable text. 8) Undimensioned components are shown for visual reference only. 9) All dimensions in inches (mm) Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm) 10) Weight: 0.18 oz. (5 g) typical 11) Workmanship: Meets or exceeds IPC-A-610C Class II
Product # NQ10W50PKA07 Phone 1-888-567-9596
SMT CONTACT CONNECTIONS
Pin No. Name Function
1 2 3 4 6 7 8 9 10 11
CTRL GND OE PWRGD PWR GND TRIMN VSET VIN TRIMP VOUT VADJ
Low Current Ground Output Enable (active high) Power Good (active high) Power (Vin & Vout) Ground Margin Control (trim down) Setpoint Voltage Input Voltage Margin Control (trim up) Output Voltage Feedback Voltage
www.synqor.com
Doc.# 005-2NS2T5N Rev. B
6/12/07
Page 2
Technical Specification
Input: I nput: Outputs: Current: Package:
10.2 - 13.2V 0.7 - 5.0V 7A SMT
ELECTRICAL CHARACTERISTICS - NQ10W50PKA07 Series
Parameter
ABSOLUTE MAXIMUM RATINGS Non-Operating Input Voltage Operating Input Voltage Operating Temperature Storage Temperature TRIMP and TRIMN pins VSET pin Voltage at OE (output enable) input pin INPUT CHARACTERISTICS Operating Input Voltage Range Input Under-Voltage Lockout Turn-On Voltage Threshold Turn-Off Voltage Threshold Maximum Input Current (100% Load, 10.2Vin) “ “ “ “ “ “ “ No-Load Input Current (DCM Versions QS1, QS2 1) No-Load Input Current (CCM Versions QS3, QS4 2) “ “ “ “ “ “ “ Disabled Input Current Inrush Current Transient Rating Input Ripple Voltage (RMS) “ “ “ “ “ “ “ Recommended Input Fuse for 0.9Vout Recommended Input Fuse for 3.3Vout Input Filter Capacitor Value Recommended External Input Capacitance OUTPUT CHARACTERISTICS Output Voltage Set Point (QS1, QS4 versions) Output Voltage Set Point (QS2, QS3 versions) Output Voltage Regulation 3 Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise Peak-to-Peak Operating Output Current Range Output DC Current-Limit Threshold Recommended Output Capacitance
Product # NQ10W50PKA07
TA=25°C, airflow rate=300 LFM, Vin=12Vdc unless otherwise noted; full operating temperature range is -5°C to +85°C ambient temperature with appropriate power derating. Specifications subject to change without notice. Setpoint
All All All All All All All All All All 0.7V 0.9V 1.2V 1.5V 1.8V 2.5V 3.3V 5.0V All 0.7V 0.9V 1.2V 1.5V 1.8V 2.5V 3.3V 5.0V All All 0.7V 0.9V 1.2V 1.5V 1.8V 2.5V 3.3V 5.0V All All All All All All All All All All All All All All
Min.
10.2 -5 -40 -0.3 -0.3 -0.3 10.2
Typ.
12.0
Max.
15 13.2 85 85 5.0 2.7 5 13.2 4.0 3.9 0.7 0.9 1.1 1.3 1.5 2.0 2.6 3.8 6 20 25 30 35 40 45 55 70 2.0
Units
V V °C °C V V V V V V A A A A A A A A mA mA mA mA mA mA mA mA mA mA A 2s V V V V V V V V A A µF µF % % % % % %
Notes & Conditions
Continuous Continuous Consult factory for lower operating temperatures
ON/OFF control pin
12 3.3 3.2
4 14 16 19 22 25 31 37 46 0.5 0.02 0.027 0.032 0.036 0.020 0.013 0.022 0.028 0.037 1.0 3.0 22 22 +1.2 +0.7 +0.1 +0.2 +0.3 +1.8 10 0 110 15 176
See note 1 in page 5 At 25ºC. See note 2 in page 5
Including 22uF external input capacitor With 22µF external cap; see Figures 14 & 17
Use fuse with minimal additional current rating Use fuse with minimal additional current rating
Internal value
Ceramic With 50% load, see trimming app note With Vset=0.7V, 50% load, see trimming app note See trimming and remote sensing app notes
25 7 2000
mV A A µF
Over sample, line, load, temperature & life 20MHz bandwidth, 110uF ceramic output cap. Full Load. See note 4 in page 5 See note 3 in page 5 5% drop in Vout; see Figure 16 Nominal Vout at 7A resistive load
6/12/07 Page 3
Phone 1-888-567-9596
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Doc.# 005-2NS2T5N Rev. B
Technical Specification
Parameter
Setpoint Min. Typ.
10 -60 -80 -40 +100 20 2.2 2.7 3.3 3.5 3.9 4.4 77 81 84 86 87 90 92 94 81 83 84 86 87 89 91 93 125 125 340 660 0 2.0 1.1 332 110 0.7 0.8 1.0/1.0 5.0 -5.0 1.4 100 5.0 10 -10 1.5 0.15 130 1.0 395 740 450 830 1.0 5.0 1.9 4.7 5.0 5.5
Input: I nput: Outputs: Current: Package:
10.2 - 13.2V 0.7 - 5.0V 7A SMT
ELECTRICAL CHARACTERISTICS (continued) - NQ10W50PKA07 Series
Max.
25
Units
mV dB dB dB dB mV µs ms ms ms % % % % % % % % % % % % % % % % °C °C kHz kHz V V V V % V kW/µF % % V kW V % % % V
Notes & Conditions
20MHz bandwidth, 110uF ceramic output cap. Full Load. See note 4 in page 5 120 Hz, see Figure 15 120 Hz, see Figure 15 Audio to 5 MHz; see Figure 15 See Figures 9 & 10 10% to 90% to 10% Iout max, 5A/uS or faster To within 1.5% Vout nom VSET=0.8V for QS2 or QS3 Full load, Vout=97% steady state level Full load, Vout=97% steady state level Full load, Vout=97% steady state level
OUTPUT CHARACTERISTICS (continued) Output Voltage Ripple and Noise Peak-to-Peak All DYNAMIC CHARACTERISTICS Input Voltage Ripple Rejection 5V “ 0.7V, 1,8V “ All Output Voltage during Load Current Transient Step Change in Output Current All Settling Time All Turn-On Transient Turn-On Time 0.7V-2.5V “ 3.3V “ 5.0V EFFICIENCY 85% Load (6A) 0.7V “ 0.9V “ 1.2V “ 1.5V “ 1.8V “ 2.5V “ 3.3V “ 5.0V 28% Load (2A) 0.7V “ 0.9V “ 1.2V “ 1.5V “ 1.8V “ 2.5V “ 3.3V “ 5.0V TEMP. LIMITS FOR POWER DERATING Semiconductor Junction Temperature All Board Temperature All FEATURE CHARACTERISTICS Switching Frequency 0.7V “ 5.0V ON/OFF Control Off-State Voltage All On-State Voltage All Transition Voltage All OE Pin Input Resistance All Output Over-Voltage Protection All External Reference Input (Versions QS2, QS3) VSET Pin Voltage Range All Input Filter All Margining (Versions QS1, QS4) Margin-Up Trimming All Margin-Down Trimming All TRIMN and TRIMP Pin Thresholds All PowerGood Internal Pull-up Resistance All Internal Pull-up Voltage All Upper Threshold All Lower Threshold All Hysteresis All Low Voltage All
Package rated to 150°C UL rated max operating temp 130°C See Figure 18 for other voltages See Figure 18 for other voltages Applied at OE pin Applied at OE pin To ground only, no internal pull-up Over full temp range; % of nominal Vout
Internal filter Vout increase when pulling up TRIMP pin Vout decrease when pulling up TRIMN pin
4.5 -5.5
5.5 -4.5
4.7 7 -13
5.3 13 -7 3 0.4
With 4mA sink current
Product # NQ10W50PKA07
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2NS2T5N Rev. B
6/12/07
Page 4
Technical Specification
Parameter
FEATURE CHARACTERISTICS (continued) Trimming and Remote Sense Output Voltage Trim Range Output Voltage Remote Sense Range Remote Sense Accuracy “ Thevenin Resistance Thevenin Voltage RELIABILITY CHARACTERISTICS Calculated MTBF (Telcordia) Calculated MTBF (MIL-217) Demonstrated MTBF
Input: I nput: Outputs: Current: Package:
10.2 - 13.2V 0.7 - 5.0V 7A SMT
ELECTRICAL CHARACTERISTICS (continued) - NQ10W50PKA07 Series
Setpoint
All All 5.0V 1.8V All All 5.0Vout 5.0Vout 5.0Vout
Min.
0.7
Typ.
Max.
5.25 +5
Units
V % % % V
Notes & Conditions
Measured across pins 10 & 4 Measured across pins 10 & 4, less setpoint voltage Percentage of voltage drop compensated Percentage of voltage drop compensated At VADJ pin with no external resistance At VADJ pin with no external resistance
94 98 990 Vout/101 21.5 12.4 1.0
W
106 Hrs. TR-NWT-000332; 100% load, 300LFM, 40oC Ta 106 Hrs. MIL-HDBK-217F; 100% load, 300LFM, 40oC Ta 106 Hrs. Field demonstrated MTBF
STANDARDS COMPLIANCE
Parameter
STANDARDS COMPLIANCE
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
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.
QUALIFICATION TESTING
Parameter
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 more information about Proof of Design and Proof of Manufacturing processes.
Note 1: DCM = Discontinuous Conduction Mode - see application notes. Note 2: CCM = Continuous Conduction Mode - see application notes. Note 3: QS1 and QS2 versions at no load (up to 50mA) may have a higher Vout error of up to +1.5% associated with deep discontinuous mode operation. Note 4: The user will see higher output ripple at light loads (< 4A @ 5V,