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Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
Features: 9 Small size, minimal footprint - SMT/SIP package 9 16A Output Current (all voltages) 9 High Efficiency: up to 95% 9 High reliability 9 RoHS Compliant 9 Cost efficient open frame design 9 Output voltage programmable by an external resistor. 9 Monotonic Startup with Pre-Bias 9 +'ve Enable Logic and -`ve Enable Logic models available 9 Optional Power Good Signal 9 Sequencing / Tracking Feature
Output Vout (V) 0.75 1.2 1.5 1.8 2.0 2.5 3.3 5.0 Iout (A) 16 16 16 16 16 16 16 16 PARD (mVp-p) Typ. 50 50 50 50 50 50 50 50 Max. 75 75 75 75 75 75 75 75 Regulation Max Line +/-0.2% +/-0.2% +/-0.2% +/-0.2% +/-0.2% +/-0.2% +/-0.2% +/-0.2% Load +/-0.5% +/-0.5% +/-0.5% +/-0.5% +/-0.5% +/-0.5% +/-0.5% +/-0.5% Input Vin Nom. (V) 12 12 12 12 12 12 12 12 Efficiency Range (V) Iin Typ (A) 1.299 1.928 2.326 2.727 2.996 3.704 4.783 7.092 Full Load Typ. 77% 83% 86% 88% 89% 90% 92% 94%
6.0 - 14 6.0 - 14 6.0 - 14 6.0 - 14 6.0 - 14 6.0 - 14 6.0 - 14 6.5 - 14
Technical enquiries email: sales@murata-ps.com tel: +508 339 3000 ,
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
Typ. 12 200 100 5.0 4.0 open <0.4 <0.4 2 Min -1.5 0 Typ. Vin Max +1.5 16 75 8000 5.0 <2% 23 -0.2 -0.5 Hiccup with auto recovery Unit starts monotonically with prebias Notes & Conditions 50% step, 0.1A/Ps Settling Time 10% Vo to 90% Vo Vin to Vout and On/Off to Vout Notes & Conditions Calculated (MIL-HDBK-217F) Hotspot Without derating 300LFM See Power derating curve 2"Lx0.327"Wx0.512"H (50.8x8.3x13.0mm) 1.30"Lx0.53"Wx0.366"H (33x13.46x9.3mm) 0.025" (0.64mm) SQUARE 0.063" x0.065" x 0.112" SQUARE Matte Sn Finish on component Leads UL94V-0 Min Min Typ. Max 100 200 Units mV Ps KHz ms ms Units kHrs C C C +0.2 +0.5 1 Units % A mVp-p PF V A % % % Max 14 0.2 Units Vdc mA p-p A2s PF V V Vdc Vdc Input Characteristics Input Voltage Operating Range Input Reflected Ripple Current Inrush Current Transient Input Filter Type (external) Input Turn ON Threshold Input Turn OFF Threshold Enable
(Positive enable has 20K pullup) (Negative enable has no internal pullup resistor)
Notes & Conditions
Minimum 6.5 V input @ 5 volts output
Min 6.0
Positive enable: ON Positive enable: OFF Negative enable: ON; open circuit or Negative enable: OFF Notes & Conditions 100% load
Output Characteristics Vout Accuracy Output Loading Output Ripple & Noise @ 20Mhz Bandwidth. Maximum Capacitive Load Vout Trim Range (Nom) Total Accuracy Current Limit Output Line Regulation Output Load Regulation Turn-on Overshoot SC Protection Technique Pre-bias Start-up at output
Low ESR 0.75 Over line/load temperature
Dynamic Characteristics Load Transient Operating Frequency Rise Time Start-Up Time General Specifications MTBF Thermal Protection Operating Temperature Operating Ambient Temperature SIP Dimensions SMT Dimensions SIP Pin Dimensions SMT Block Dimensions Pin and Block Material Flammability Rating
300 3.5 7 Typ. 919.53 110 Max
-40 -40
50 85
0.64
mm
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
Standards Compliance
CSA C22.2, No.60950/UL 60950, Third Edition (2000), File UL E165113
Thermal Considerations The power module operates in a variety of thermal environments; however, sufficient cooling should be provided to help ensure reliable operation of the unit. The thermal data presented is based on measurements taken at various airflows. Note that airflow is parallel to the long axis of the module as shown in Figure 1 and derating applies accordingly.
Figure 1. Thermal Tests Set-Up. The temperature at either location should not exceed 110qC. Over-temperature shutdown is evaluated at these locations. The output power of the module should not exceed the rated power for the module(Vo,set X Io,max).
Convection Requirements for Cooling
To predict the approximate cooling needed for the module, refer to the Power Derating Curves in Figures 2-17 . These derating curve are approximations of the ambient temperature and airflow required to keep the power module temperature below it's maximum rating. Once the module is assembled in the actual system, the module's temperature should be verified.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
TYPICAL DERATING CURVES SIP/SMT VERSION
NFA016 SMT Derating Curve Vout=0.75V SMT16W-12S05A Vo=0.75V Derating Curve
18 16 14 12 10 8 6 4 2 0 30 Output Current (A
0LFM 100LFM 200LFM 300LFM
40
50
60
70
80
90
Ambient Temperature (C)
Fig. 2. SMT Power Derating vs Output Current for 12Vin 0.75V Out.
SIP1 6W-1 2S05A Derating NFA016 SIP Derating Curve V1.0 Vout=0.75V Curve Vout=0.75V 1 8 1 6 1 4 1 2 1 0 8 6 4 2 0 30
Output Current (A)
0LFM 1 00LFM 200LFM 300LFM 40 50 60 70 80 90
Ambient Temperature (C) Fig. 3. SIP Power Derating vs Output Current for 12Vin 0.75V Out.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
NFA016 SMT Derating Curve Vout=1.2V SMT16W-12S05A Vo=1.2V Derating Curve
18 16 14 12 10 8 6 4 2 0 30 Output Current (A
0LFM 100LFM 200LFM 300LFM
40
50
60
70
80
90
Ambient Temperature (C)
Fig 4. SMT Power Derating vs Output Current for 12Vin 1.2V Out.
NFA016 SIP Derating Curve Vout=1.2V
1 8 1 6 1 4 1 2 1 0 8 6 4 2 0 30
SIP1 6W-1 2S05A Derating Curve V1 Vout=1 .0 .2V
Output Current (A)
0LFM 1 00LFM 200LFM 300LFM 40 50 60 70 80 90
Ambient Temperature (C) Fig 5. SIP Power Derating vs Output Current for 12Vin 1.2V Out.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
NFA016 SMT Derating Curve Vout=1.5V SMT16W-12S05A Vo=1.5V Derating Curve
18 16 14 12 10 8 6 4 2 0 30 Output Current (A
0LFM 100LFM 200LFM 300LFM
40
50
60
70
80
90
Ambient Temperature (C)
Fig 6. SMT Power Derating vs Output Current for 12Vin 1.5V Out.
NFA016 SIP Derating Curve Vout=1.5V
1 8 1 6 1 4 1 2 1 0 8 6 4 2 0 30
SIP1 6W-1 2S05A Derating Curve V1 Vout=1 .0 .5V
Output Current (A)
0LFM 1 00LFM 200LFM 300LFM 40 50 60 70 80 90
Ambient Temperature (C) Fig 7. SIP Power Derating vs Output Current for 12Vin 1.5V Out.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
NFA016 SMT Derating Curve Vout=1.8V SMT16W-12S05A Vo=1.8V Derating Curve
18 16 14 12 10 8 6 4 2 0 30
Output Current (A) (A) Output Current
0LFM 100LFM 200LFM 300LFM
40
50
60
70
80
90
Ambient Temperature (C)
Fig 8. SMT Power Derating vs Output Current for 12Vin 1.8V Out.
NFA016 SIP Derating Curve Vout=1.8V
1 8 1 6 1 4 1 2 1 0 8 6 4 2 0 30
SIP1 6W-1 2S05A Derating Curve V1 Vout=1 .0 .8V
Output Current (A)
0LFM 1 00LFM 200LFM 300LFM 40 50 60 70 80 90
Ambient Temperature (C) Fig 9. SIP Power Derating vs Output Current for 12Vin 1.8V Out.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
NFA016 SMT Derating Curve Vout=2.0V SMT16W-12S05A Vo=2.0V Derating Curve
18 16 14 12 10 8 6 4 2 0 30 Output Current (A)
0LFM 100LFM 200LFM 300LFM
40
50
60
70
80
90
Ambient Temperature (C)
Fig 10. SMT Power Derating vs Output Current for 12Vin 2.0V Out.
NFA016 SIP Derating Curve Vout=2.0V
1 8 1 6 1 4 1 2 1 0 8 6 4 2 0 30
SIP1 6W-1 2S05A Derating Curve V1 Vout=2.0V .0
Output Current (A)
0LFM 1 00LFM 200LFM 300LFM
40
50
60
70
80
90
Ambient Temperature (C) Fig 11. SIP Power Derating vs Output Current for 12Vin 2.0V Out.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
NFA016 SMT Derating Curve Vout=2.5V SMT16W-12S05A Vo=2.5V Derating Curve
18 16 14 12 10 8 6 4 2 0 30 Output Current (A
0LFM 100LFM 200LFM 300LFM 40 50 60 70 80 90
Ambient Temperature (C)
Fig 12. SMT Power Derating vs Output Current for 12Vin 2.5V Out.
NFA016 SIP Derating Curve Vout=2.5V
1 8 1 6 1 4 1 2 1 0 8 6 4 2 0 30
SIP1 6W-1 2S05A derating curve V1 Vout=2.5V .0
Output Current (A)
0LFM 1 00LFM 200LFM 300LFM
40
50
60
70
80
90
Ambient Temperature(oC)
Fig 13. SIP Power Derating vs Output Current for 12Vin 2.5V Out.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
NFA016 SMT Derating Curve Vout=3.3V SMT16W-12S05A Vo=3.3V Derating Curve
18 16 14 12 10 8 6 4 2 0 30 Output Current (A
0LFM 100LFM 200LFM 300LFM
40
50
60
70
80
90
Ambient Temperature (C)
Fig. 14. SMT Power Derating vs Output Current for 12Vin 3.3V Out.
1 8 1 6 1 4 1 2 1 0 8 6 4 2 0 30
SIP1 6W-1 2S05A Derating Curve Vout=3.3V NFA016 SIP DeratingCurve V1.2 Vout=3.3V
Output Current (A)
0LFM 1 00LFM 200LFM 300LFM
40
50
60
70
80
90
Ambient Temperature(oC)
Fig 15. SIP Power Derating vs Output Current for 12Vin 3.3V Out.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
NFA016 SMT Derating Curve Vout=5.0V SMT16W-12S05A Vo=5.0V Derating Curve
18 16 14 12 10 8 6 4 2 0 30 Output Current (A
0LFM 100LFM 200LFM 300LFM
40
50
60
70
80
90
Ambient Temperature (C)
Fig. 16. SMT Power Derating vs Output Current for 12Vin 5.0V Out
NFA016 SIP Derating Curve Vout=5.0V
1 8 1 6 1 4 1 2 1 0 8 6 4 2 0 30
SIP1 6W-1 2S05A Derating Curve V1 Vout=5.0V .0
Output Current (A)
0LFM 1 00LFM 200LFM 300LFM 40 50 60 70 80 90
Ambient Temperature(oC)
Fig 17. SIP Power Derating vs Output Current for 12Vin 5.0V Out.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
TYPICAL EFFICIENCY CURVES FOR VARIOUS VOLTAGE MODELS SIP/SMT VERSION.
NFA016 SMT Efficiency Curve Vout=0.75V Io) SMT16W-12S05A Vo: 0.75V (Eff Vs
95%
Efficiency (%
85%
75%
6V 12V 14V
65%
55% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Current Load (A)
Fig 18. SMT Efficiency Curves for Vout=075V (25C)
SIP16W-12S05A Vo: 0.75V (Eff Vs NFA016 SIP Efficiency Curve Vout=0.75V Io)
95%
Efficiency (%
85%
75%
6V 12V 14V
65%
55% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Current Load (A)
Fig 19. SIP Efficiency Curves for Vout=0.75V (25C)
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
100%
SMT16W-12S05A Curve Vout=1.2V NFA016 SMT EfficiencyVo: 1.2V (Eff Vs Io)
90%
Efficiency (%
80%
6V 12V 14V
70%
60% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Current Load (A)
Fig 20. SMT Efficiency Curves for Vout=1.2V (25C)
SIP16W-12S05A Vo: 1.2V (Eff NFA016 SIP Efficiency Curve Vout=1.2VVs Io)
100%
90%
Efficiency (%
80%
6V 12V 14V
70%
60% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Current Load (A)
Fig 21. SIP Efficiency Curves for Vout=1.2V (25C)
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
100% 95%
SMT16W-12S05A Curve Vout=1.5V NFA016 SMT Efficiency Vo: 1.5V (Eff Vs Io)
Efficiency (%
90% 85% 80% 75% 70% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
6V 12V 14V
Current Load (A)
Fig 22. SMT Efficiency Curves for Vout=1.5V (25C)
NFA016SIP16W-12S05A Vo: 1.5V (Eff Vs Io) SIP Efficiency Curve Vout=1.5V
100% 95%
Efficiency (%
90% 85% 6V 80% 75% 70% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 12V 14V
Current Load (A)
Fig 23. SIP Efficiency Curves for Vout=1.5V (25C)
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
100% 95%
SMT16W-12S05A Curve Vout=1.8V NFA016 SMT EfficiencyVo: 1.8V (Eff Vs Io)
Efficiency (%
90% 85% 80% 75% 70% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
6V 12V 14V
Current Load (A)
Fig 24. SMT Efficiency Curves for Vout=1.8V (25C)
SIP16W-12S05A Vo: 1.8V (Eff NFA016 SIP Efficiency Curve Vout=1.8VVs Io)
100% 95%
Efficiency (%
90% 85% 6V 80% 75% 70% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 12V 14V
Current Load (A)
Fig 25. SIP Efficiency Curves for Vout=1.8V (25C)
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
100% 95%
SMT16W-12S05A Curve Vout=2.0V NFA016 SMT Efficiency Vo:2.0V (Eff Vs Io)
Efficiency (%
90% 85% 80% 75% 70% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
6V 12V 14V
Current Load (A)
Fig 26. SMT Efficiency Curves for Vout=2.0V (25C)
NFA016 SIP Efficiency Curve Vout=2.0V SIP16W-12S05A Vo: 2.0V (Eff Vs Io)
100% 95%
Efficiency (%
90% 85% 80% 75% 70% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
6V 12V 14V
Current Load (A)
Fig 27. SIP Efficiency Curves for Vout=2.0V (25C)
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
100% 95%
SMT16W-12S05A Curve Vout=2.5V NFA016 SMT EfficiencyVo: 2.5V (Eff Vs Io)
Efficiency (%
90% 85% 6V 80% 75% 70% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 12V 14V
Current Load (A)
Fig 28. SMT Efficiency Curves for Vout=2.5V (25C)
SIP16W-12S05A Vo: 2.5V (Eff Vs Io) NFA016 SIP Efficiency Curve Vout=2.5V
100% 95%
Efficiency (%
90% 85% 6V 80% 75% 70% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 12V 14V
Current Load (A)
Fig 29. SIP Efficiency Curves for Vout=2.5V (25C)
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
100% 95%
SMT16W-12S05A Curve Vout=3.3V NFA016 SMT Efficiency Vo:3.3V (Eff Vs Io)
Efficiency (%
90% 85% 6V 80% 75% 70% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 12V 14V
Current Load (A)
Fig 30. SMT Efficiency Curves for Vout=3.3V (25C)
NFA016 SIP Efficiency Curve Vout=3.3V SIP16W-12S05A Vo:3.3V (Eff Vs Io)
100% 95%
Efficiency (%
90% 85% 6V 80% 75% 70% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 12V 14V
Current Load (A)
Fig 31. SIP Efficiency Curves for Vout=3.3V (25C)
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
100%
SMT16W-12S05A Vo: 5.0V (Eff Vs Io) NFA016 SMT Efficiency Curve Vout=5.0V
95%
Efficiency (%
90% 85% 6V 12V 14V 80%
75% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Current Load (A)
Fig 32. SMT Efficiency Curves for Vout=5.0V (25C)
SIP16W-12S05A Vo: 5.0V (Eff Vs Io) NFA016 SIP Efficiency Curve Vout=5.0V
100%
95%
Efficiency (%
90% 85% 6.5V 12V 80% 14V
75% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Current Load (A)
Fig 33. SIP Efficiency Curves for Vout=5.0V (25C)
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
Typical Start Up
Ch1. Vin Ch2. Vout, Full load. Ch3. Q1-Vgs Ch4. Q2-Vgs
Typical Start Up with pre-bias
Ch1 : Enable Ch2 : Vout Ch3 : Output current at Full Load.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
Typical Output Noise and Ripple
Vin = 12Vdc , Vo=5.0V/16A Output with 1uF ceramic and 10uF tantalum capacitor
Typical Output Transient Response
Vin = 12Vdc , Vo=5.0V , 50% - 100% - 50% Load change , @2.5A/uS
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series Output Voltage Set point adjustment.
NFA Series can also be programmed by applying a voltage between the TRIM and GND pins (Figure below). The following equation can be used to determine the value of Vtrim needed to obtain a desired output voltage Vo:
For example, to program the output voltage of NFA Series module to 3.3 Vdc, Vtrim is calculated as follows:
Circuit Configuration for programming Output voltage using external voltage source Table 1 provides Rtrim values for some common output voltages, whileTable 2 provides values of the external voltage source, Vtrim for the same common output voltages.
By using a 1% tolerance trim resistor, set point tolerance of 2% is achieved as specified in the electrical specification.
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
Remote Sense:
All Celestica SMT/SIP power modules offer an option for remote sense. The remote sense compensates for any distribution drops to accurately control voltage at the point of load. The voltage between the sense pin to Vout pin should not exceed 0.5V.
Voltage Sequencing:
NFA series power modules offer the ability to precisely sequence output voltage rise. The sequence feature limits the output voltage to that presented at the Sequence pin. For example, if the sequence pin is connected to a variable voltage source, and the converter is enabled, output voltage will track the voltage applied to the sequence pin, to a maximum of the programmed output voltage. If this feature is not required, the sequence pin should remain unconnected. In practice, the Sequence pin of a lower voltage converter may be connected to a higher voltage source to ensure the lower voltage does not exceed the higher voltage during power on and power off. If multiple NFA series converters are used, all Sequence pins may be connected to the same higher voltage. In this way, all voltage rails will rise at the same rate, and cease to rise at their respective programmed output voltages.
SMT Lead free Reflow profile
1. Ramp up rate during preheat : 1.33 2. Soaking temperature : 0.29
/Sec ( From 30 to 180
to 150 ) )
)
/Sec ( From 150
3. Ramp up rate during reflow : 0.8 4. Peak temperature : 250
/Sec ( From 220
to 250
, above 220
40 to 70 Seconds /Sec ( From 220 to 150 )
5. Ramp up rate during cooling : -1.56
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
Mechanical and pinning Information.
Given below is the outline drawing showing physical dimensions of the SIP & SMT package. The external dimensions for SMT package are 33.00mm X 13.46mm X 9.3mm.
BOTTOM VIEW OF BOARD
3.05 (0.120) 4.83 4.83 33.0 (1.30) 4.83 4.83 7.54 (0.297) 4.83 1.65 (0.065) 8.80 (0.346) max.
Recommended Pad Layout
Dimensions are in millimetes and(inches) 7.54(0.297) 4.83 4.83 4.83 4.83 3.05 (0.120) 4.83
(0.190) (0.190) (0.190) (0.190) (0.190)
(0.190) (0.190) (0.190) (0.190) (0.190)
SEQ
COM
+VO
TRIM +SENSE PGood 10.29 13.46 (0.405) (0.530) 10.29 (0.405)
PGood +SENSE TRIM
+VO
COM
SEQ 10.92 (0.430) +VIN
Top View of Board
ON/OFF
1.60 (0.063)
+VIN
ON/OFF
SURFACE MOUNT CONTACT
1.91 (0.075) 1.22 (0.048) L1 INDUCTOR
0.64 (0.025)
2.84 (0.112) Dimensions are in millimeters(Inches)
29.90 (1.177) PAD SIZE MIN:3.556x2.413(0.140x0.095) MAX:4.19x2.79(0.165x0.110)
Tolerances :X.X = 0.5mm(0.02in), X.XX = 0.25mm(0.010in),unless otherwise noted.
Whereas, the external dimensions of the SIP version are 50.8mm X 12.95mm X 8.30mm.
SIZE SIP
2.00(50.8)
0.327(8.30)max. 0.23(5.8)
12345 0.14(3.6) 0.100(2.54) 0.400(10.20)
6 7 8 9 10 11 12 0.510(12.95) 0.010(0.25) min. 0.025(0.64) 0.900(22.90) 0.050(1.30) 0.28(7.1) 0.025(0.64)
0.29(7.4)
LAYOUT PATTERN TOP VIEW
0.33(8.4)
All Dimmension In Inches(mm) Tolerance : .XX= 0.02 ( .X= 0.5 ) .XXX= 0.010 ( .XX= 0.25 )
1.1mm PLATED THROUGH HOLE 1.6mm PAD SIZE
PIN CONNECTION Pin FUNCTION +Output 1 +Output 2 3 +Sense +Output 4 5 Common PGood 6 Common 7 +V Input 8 +V Input 9 Sequence 10 11 Trim 12 On/Off Control
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Murata Power Solutions Non-Isolated 16A SIP/SMT DC/DC Converters
VOLANT NFA016 Series
Safety Considerations
The NFA series of converters are certified to IEC/EN/CSA/UL 60950. If this product is built into information technology equipment, the installation must comply with the above standard. An external input fuse (no more 20 A recommended) must be used to meet the above requirements. The output of the converter [Vo(+)/Vo(-)] is considered to remain within SELV limits when the input to the converter meets SELV or TNV-2 requirements. The converters and materials meet UL 94V-0 flammability ratings.
Ordering Information
Part Number NFA0161500B0C NFA0161500S0C NFA0161501B0C NFA0161501S0C Vin* 6.0V - 14.0V 6.0V - 14.0V 6.0V - 14.0V 6.0V - 14.0V Vout 0.75V - 5.0V 0.75V - 5.0V 0.75V - 5.0V 0.75V - 5.0V Iout Enable Logic 16A Negative 16A Negative 16A Positive 16A Positive Pin Length 0.139" SMT 0.139" SMT
* An input voltage of 6.5 Volts is required for 5 Volt output at full load.
Label Information
NFA0161500B0-XC
C = RoHS Compliant X = Factory control character (not required when ordering) 0 = Standard. (No PGood option) P = Power Good Option Pin Length Option B=0.139" S=SMT Enable Logic, 0 for-ve, 1 for +ve Iout Place Holder Vout Range F=Fixed A=Adjustable Vin (value or range) C= 3.3V -5.0V E= 8.3V-14V F= 6.0V-14V Vout
Non-Isolated Family RoHS Compliant
The NFA016 series of converters is in compliance with the European Union Directive 2002/95/EC (RoHS) with repsect to the following sustances: lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium, polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE).
25
NFA016_6200890000_B01_21/04/08

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