NCF0100201B0C [MURATA]
DC-DC Regulated Power Supply Module, 1 Output, 20W, Hybrid, SIP-11;
| 型号： | NCF0100201B0C |
| 厂家： | 
muRata |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 20W, Hybrid, SIP-11 |
| 文件： | 总15页 (文件大小：331K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Volant NCF010 Series
Non-Isolated 10A SIP DC/DC Converters
NOT RECOMMENDED
FOR NEW DESIGNS
9 Small size, minimal footprint/low profile
9 10A Output Current (all voltages)
9 High Efficiency: up to 95%
9 High reliability
9 RoHS Compliant
9 Cost efficient open frame design
9 Pre-bias monotonic start-up
9 Over-current and Over-temperature protection
Output
Input
Efficiency
Full Load
PARD
(mVp-p)
Regulation
Max
Vin
Nom.
(V)
Range
(V)
Iin
Max
(A)
Vout
(V)
Iout
(A)
Typ. Max.
Line
Load
Typ.
86%
88%
89%
91%
92%
93%
95%
1
10
10
10
10
45
45
40
40
50
50
50
50
+/-0.1% +/-0.25%
+/-0.1% +/-0.25%
+/-0.1% +/-0.25%
+/-0.1% +/-0.25%
5
5
5
5
3 –5
3 –5
3 –5
3 –5
4.0
1.2
1.5
1.8
4.75
5.75
6.75
2
10
10
10
40
40
40
50
50
50
+/-0.1% +/-0.25%
+/-0.1% +/-0.25%
+/-0.1% +/-0.25%
5
5
5
3 –5
3 –5
7.4
9.1
7.8
2.5
3.3
4.5-5.5
Technical enquiries email: sales@murata-ps.com, tel: +508 339 3000
1
NCF010_6200810000_B01_21/04/08
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
Input Characteristics
Notes & Conditions
Min
3.0
Typ. Max
Units
Vdc
mA p-p
A2s
Input Voltage Operating Range
Input Reflected Ripple Current
Inrush Current Transient
Input Filter Type (external)
Input Turn ON Threshold
Input Turn OFF Threshold
ON Control
5
5.5
100
0.4
100
2.8
2.7
μF
V
V
Open or 0 to +0.4V
+2.8V to Vin (<3mA)
OFF Control
Output Characteristics
Vout Accuracy
Output Loading
Notes & Conditions
50% load
Min
-1.5
0
Typ. Max
Units
%
A
+1.5
10
Output Ripple & Noise
@ 20Mhz Bandwidth.
Maximum Capacitive Load
Vout Trim Range
30
mV
Low ESR
8000
+10
μF
%
-10
Total Accuracy
Over line/load temperature
<3%
Current Limit
13
-0.1
+0.25
16
20
+0.1
-0.25
1
A
Output Line Regulation
Output Load Regulation
Turn-on Overshoot
SC Protection Technique
Pre-bias Start-up at output
%
%
%
Hiccup with auto recovery
Unit starts monotonically with pre-
bias
Dynamic Characteristics
Load Transient
Notes & Conditions
50% step, 2.5A/μs
Settling Time
Min
Typ. Max
100
Units
mV
μs
100
Frequency
300
khz
Start-Up Time
Vin to Vout and On/Off to Vout
Vout rise to monotonic
<20
ms
General Specifications
MTBF
Notes & Conditions
Calculated (MIL-HDBK-217F)
Demonstrated @ 60% Confidence
Level
Min
1.5
1
Typ. Max
Units
x106 Hrs
x106 Hrs
Thermal Protection
Operating Temperature
Dimensions
Hotspot
110
120
60
°C
°C
Without derating
2”Lx0.34”Wx0.5”H
(50.8x8.64x12.7mm)
0.03” (0.76mm)
Matte Sn Finish on component
Leads
-40
Pin Dimensions
Pin Material
Weight
Flammability Rating
0.3 ounces (8.5g)
UL94V-0
Standards Compliance
CSA C22.2, No.60950/UL 60950, Third Edition (2000), File UL E165113
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NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
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. Heat is removed by
conduction, convection, and radiation to the surrounding environment. The thermal data
presented is based on measurements taken in a set-up as shown in fig 1. when the airflow is
parallel to the long axis of the module. The de-rating applies accordingly.
The temperature at either location should not exceed 110 °C. The output power of the module
should not exceed the rated power for the module (VO, set x IO, max).
Figure 1: Thermal Measurement Setup
Convection Requirements for Cooling
To predict the approximate cooling needed for the module, refer to the Power Derating Curve in
Figure 2 to Figure 8.
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.
Proper cooling can be verified by measuring the power module's temperature at Q1-pin 6 and Q2-pin
6 as shown in Figure 1.
3
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
TYPICAL DERATING CURVES
NCF0100100B (5Vin) Derating Curve
12
10
8
0 LFM
6
100 LFM
200 LFM
4
2
0
0
20
30
40
50
60
70
80
90
Ambient Temperature (C)
Figure 2. Typical Power Derating vs Output Current for 5Vi and 1.0Vo.
NCF0100120B (5Vin) Derating Curves
12
10
8
0 LFM
6
4
2
0
100 LFM
200 LFM
0
20
30
40
50
69
70
80
90
Ambient Temperature (C)
Figure 3. Typical Power Derating vs Output Current for 5Vi and 1.2Vo.
4
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
NCF0100150B (5Vin) Derating Curve
12
10
8
0 LFM
6
100 LFM
200 LFM
4
2
0
0
20
30
40
50
66
70
80
90
Ambient Temperature (C)
Figure 4. Typical Power Derating vs Output Current for 5Vi and 1.5Vo.
NCF0100180B (5Vin) Derating Curve
12
10
8
0 LFM
6
4
2
0
100 LFM
200 LFM
0
20
30
40
50
60
70
80
90
Ambient Temperature (C)
Figure 5. Typical Power Derating vs Output Current for 5Vi and 1.8Vo.
5
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
NCF0100200B (5Vin) Derating Curve
12
10
8
0 LFM
6
100 LFM
200 LFM
4
2
0
0
20
30
40
50
64
70
80
90
Ambient Temperature (C)
Figure 6. Typical Power Derating vs Output Current for 5Vi and 2.0Vo.
NCF0100250B (5Vin) Derating Curve
12
10
8
0 LFM
6
4
2
0
100 LFM
200 LFM
0
20
30
40
50
66
70
80
90
Ambient Temperature (C)
Figure 7. Typical Power Derating vs Output Current for 5Vi and 2.5Vo.
6
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
NCF0100330B0 (5Vin) Derating Curve
12
10
8
0 LFM
6
100 LFM
200 LFM
4
2
0
0
20
30
40
50
60
70
80
90
Ambient Temperature (C)
Figure 8. Typical Power Derating vs Output Current for 5Vi and 3.3Vo.
TYPICAL EFFICIENCY CURVES
NCF0100330B0 (25C) Eff vs Output Load
98.00%
96.00%
94.00%
92.00%
Vin=4.5V
90.00%
88.00%
86.00%
84.00%
82.00%
80.00%
Vin=5.0V
Vin=5.5V
1
2
3
4
5
6
7
8
9
10
Output Load (A)
Figure 9. Efficiency Curves for Vout=3.3V (25C)
7
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
NCF0100250B0 (25C) Eff vs Output Load
100.00%
95.00%
90.00%
85.00%
80.00%
75.00%
70.00%
Vin=3.0V
Vin=5.0V
Vin=5.5V
1
2
3
4
5
6
7
8
9
10
Output Load (A)
Figure 10. Efficiency Curves for Vout=2.5V (25C)
NCF0100200B0 (25C) Eff vs Output Load
100.00%
95.00%
90.00%
85.00%
80.00%
75.00%
70.00%
Vin=3.0V
Vin=5.0V
Vin=5.5V
1
2
3
4
5
6
7
8
9
10
Output Load (A)
Figure 11. Efficiency Curves for Vout=2.0V (25C)
8
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
NCF0100180B0 (25C) Eff vs Output Load
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
Vin=3.0V
Vin=5.0V
Vin=5.5V
Output Load (A)
Figure 12. Efficiency Curves for Vout=1.8V (25C)
NCF0100150B0 (25C) Eff vs Output Load
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
Vin=3.0V
Vin=5.0V
Vin=5.5V
1
2
3
4
5
6
7
8
9
10
Output Load (A)
Figure 13. Efficiency Curves for Vout=1.5V (25C)
9
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
NCF0100120B0 (25C) Eff vs Output Load
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
Vin=3.0V
Vin=5.0V
Vin=5.5V
1
2
3
4
5
6
7
8
9
10
Output Load (A)
Figure 14. Efficiency Curves for Vout=1.2V (25C)
NCF0100100B0 (25C) Eff vs Output Load
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
Vin=3.0V
Vin=5.0V
Vin=5.5V
1
2
3
4
5
6
7
8
9
10
Output Load (A)
Figure 15. Efficiency Curves for Vout=1.0V (25C)
10
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
Typical Start Up
Ch 1. Vin
Ch2. Vout.
Typical Start Up with pre-bias
Ch1 : Enable
Ch2 : Vout
11
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
Typical Output Noise and Ripple
Output Voltage Set point adjustment.
The following relationship establish the calculation of external resistors:
Trim-Up
For trim_Up an external resistor is connected between the TRIM and Ground Pin.
Vr R1
Rtrim_Up
Rt
V
Where, Rt = internal buffer resistor. For calculation choose value as per table below:
Vo, set (Volts)
Rt (KΩ)
59
3.3
2.5
2.0
1.8
1.5
1.2
1.0
78.7
100
100
100
59
30.1
12
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
R1 = 30.1 KΩ
ΔV = Change in adjustment voltage required ( example 8% of 2Volts = 0.16).
Vr = 0.8
Trim_Down
For trim down an external resistor is to be connected between TRIM and Vout pins of the module.
The value of Rtrim_Down is calculated from the following relationship.
Vout Vr
Rtrim_Down
1 R1 Rt
V
The values of Vr , R1 and Rt are as defined above.
ΔV is the adjustment trim required.
Examples:
Vout = 1.5V Trim_Up required 8% to 1.62V
30100 0.8
Rtrim_Up
100000
0.12
Rtrim_Up 100.66 k
Vout = 1.5V Trim_Down required 8% to 1.38V
1.5 0.8
Rtrim_Down
1 30100 100000
0.12
Rtrim_Down 45.483 k
Remote Sense:
All Murata Power Solutions 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.
Safety Considerations
The NCF 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 of less than 50 Amps (5A to
30A 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.
13
NCF010_6200810000_B01_21/04/08
Volant NCF010 Series
Murata Power Solutions
Non-Isolated 10A SIP DC/DC Converters
SMT Lead free Reflow profile
1. Ramp up rate during preheat : 1.33 ℃/Sec ( From 30℃ to 150℃ )
2. Soaking temperature : 0.29 ℃/Sec ( From 150℃ to 180℃ )
3. Ramp up rate during reflow : 0.8 ℃/Sec ( From 220℃ to 250℃ )
4. Peak temperature : 250℃, above 220℃ 40 to 70 Seconds
5. Ramp up rate during cooling : -1.56 ℃/Sec ( From 220℃ to 150℃ )
Mechanical Information
SIZE SIP
0.327(8.3)
2.00(50.8)
0.23(5.8)
PIN CONNECTION
Pin FUNCTION
+Output
+Output
+Sense
+Output
1
2
0.50(12.7)
9 11
10
1 2
3
4
5
6 7
8
3
0.139(3.53)
4
0.025(0.64)
1.00(25.4)
0.05(1.3)
0.10(2.54)
0.28(7.10)
5
Common
Common
0.025(0.64)
0.40(10.2)
6
7
+V Input
+V Input
No Pin
8
LAYOUT PATTREN
TOP VIEW
0.33(8.4)
0.29(7.4)
9
Trim
10
11
All Dimmension In Inches(mm)
Tolerance :
On/Off Control
1.1mm PLATED THROUGH HOLE
1.6mm PAD SIZE
.XX= ± 0.04
.XXX= ± 0.010
14
NCF010_6200810000_A03_025Jun07
Volant NCF010 Series
Non-Isolated 10A SIP DC/DC Converters
Ordering Information
Part Number
Vin
Vout
1.0V
1.2V
1.5V
1.8V
2.0V
2.5V
3.3V
1.0V
1.2V
1.5V
1.8V
2.0V
2.5V
3.3V
Iout Enable Logic Pin Length
NCF0100100B0C
NCF0100120B0C
NCF0100150B0C
NCF0100180B0C
NCF0100200B0C
NCF0100250B0C
NCF0100330B0C
NCF0100101B0C
NCF0100121B0C
NCF0100151B0C
NCF0100181B0C
NCF0100201B0C
NCF0100251B0C
NCF0100331B0C
3.0V - 5.5V
3.0V - 5.5V
3.0V - 5.5V
3.0V - 5.5V
3.0V - 5.5V
3.0V - 5.5V
4.5V - 5.5V
3.0V - 5.5V
3.0V - 5.5V
3.0V - 5.5V
3.0V - 5.5V
3.0V - 5.5V
3.0V - 5.5V
4.5V - 5.5V
10A
10A
10A
10A
10A
10A
10A
10A
10A
10A
10A
10A
10A
10A
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Positive
Positive
Positive
Positive
Positive
Positive
Positive
0.139"
0.139"
0.139"
0.139"
0.139"
0.139"
0.139"
0.139"
0.139"
0.139"
0.139"
0.139"
0.139"
0.139"
Label Information
N C F 0 1 0 x x x 0 B 0 – X C
C = RoHS Compliant
X = Factory control character
(not required when ordering)
Iout
Vout
0 = Standard. (No PGood option)
P = Power Good Option
Place Holder
Vout Range
F=Fixed
A=Adjustable
Pin Length Option
B=0.139”
S=SMT
Vin (value or range)
C= 3.3V-5.0V
E= 8.3V-14V
Enable Logic, 0 for–ve, 1 for +ve
F= 6.0V-14V
Non-Isolated Family
RoHS Compliant
The NCF010 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).
15
NCF010_6200810000_B01_21/04/08
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