MUA15-12S1 [BOTHHAND]
Isolated DC-DC Converters;
| 型号： | MUA15-12S1 |
| 厂家： | 
BOTHHAND USA, LP. |
| 描述： | Isolated DC-DC Converters |
| 文件： | 总7页 (文件大小：1002K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Isolated DC-DC Converters
MUA15 Series -- 15 Watt
Bothhand USA
Features
Wide 2 : 1 Input Voltage Range(9~18V,18~36V,36~75V)
Input / Output Isolation Voltage: 1.5kVDC
High Efficiency
High Power Density
Extended Operating Temperature Range: -55°C to+95°C
Output Short Circuit Protection:
Continuous & Auto Recovery
Description
Over Voltage Protection: Clamp Mode
The MUA15 Series are isolated 15W DC/DC converters.
Designed with highly efficiency, allow the operating temperature
range of these units to be -55°C to +95°C in a DIP package with
industry-standard footprint. Further features include wide 2 : 1
input voltage range, remote on/off control, short-circuit protection
and over voltage protection.
Fixed Switching Frequency
Shielded Metal Case with Insulated Baseplate
Lead Free Design, RoHS Compliant
Industry Standard Pinout
Customer Design Available
Applications
These converters are well suitable for battery operated
equipment, measurement equipment, telecom, wireless
network, Industry control system, everywhere where isolated,
tightly regulated voltages and compact size are required.
Technical Specification All specifications are typical at nominal input, full load and 25°C unless otherwise stated.
Output
Voltage
(Vdc)
Output Current (mA)
Input Current (mA)
No Load Full Load
Model
Number
Input Voltage
Range
Eff .(2) Capacitive
Load, max.
(%)
Min. Load (1)
Full. Load
3000
(3) (uF)
MUA15-12S1
MUA15-12S2
MUA15-12D3
MUA15-24S1
MUA15-24S2
MUA15-24D3
MUA15-48S1
MUA15-48S2
MUA15-48D3
5
12
±15
5
0
40
0
16
1624
81
86
86
82
87
86
83
87
86
3300
1000
68
9~18V
Nominal:12Vdc
1250
±500
3000
1250
±500
3000
1250
±500
20
26
9
1525
1525
801
753
762
396
377
382
0
3300
1000
100
18~36V
Nominal:24Vdc
12
±15
5
10
0
10
18
5
0
3300
680
36~75V
Nominal:48Vdc
12
±15
0
6
0
9
100
Rev:20131002A
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Isolated DC-DC Converters
MUA15 Series -- 15 Watt
Bothhand USA
Input Specifications
12V nominal input
24V nominal input
48V nominal input
9-18V
Input Voltage
18-36V
36-75V
Pi Type
25V
Input filter
Input surge voltage
(100ms max.)
12V nominal input
24V nominal input
48V nominal input
Nominal Vin and full load
50V
100V
Input reflected ripple current
Start up time
250mAp-p typ.
Nominal Vin and constant resistive load
Nominal Vin
400ms typ.
＜0.2 mA
＜3 mA
Sourcing current of remote control pin
Idle input current (at Remote OFF state) Nominal Vin
Reverse voltage protection
1.0A max
Environmental Specifications
Operating ambient temperature
Maximum case temperature
Storage temperature range
Relative humidity
-55°C to +95°C (with derating)
+100°C
-55°C to +125°C
5% to 95% RH
Temperature coefficient
±0.02% / °C max.
Output Specifications
Output power
15 Watts max.
Voltage accuracy
Minimum load
Line regulation
Full load and nominal Vin
±1%
See table
LL to HL at full load
25% load to full load
Balanced load
±0.8%
Single
Dual
±1.0%
Load Regulation
Ripple and Noise
±1.0%
Unbalanced load 25% to 100% full load
20MHz bandwidth
±5%
75mVp-p max.
5Vout models
6.2V
Over voltage protection
(Zener Diode Clamp)
12Vout models
15V
18V
15Vout models
Capacitive load
See table
Over load protection
% of full load at nominal input
150% typ.
Short circuit protection
Transient response settling time
Transient response over shoot
Continuous, automatic recovery
1400us typ.
50% load step change
di/dt=0.8A/μs
≤ ±5% of Vo
Rev:20131002A
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Isolated DC-DC Converters
MUA15 Series -- 15 Watt
Bothhand USA
General Specifications
Efficiency
Nominal input
Input to output
500VDC
See table
1500VDC
Isolation voltage
10 9 Ohms min.
580pF typ.
Isolation resistance
Isolation capacitance
Switching frequency
Reliability, calculated MTBF
300kHz typ.
1.96× 10 6 Hrs
Physical Specifications
Case material
Nickel-coated copper
Non-conductive black plastic
Silicon rubber (UL94V-0)
2.0 × 1.0 × 0.4 Inch
Base material
Potting material
Dimensions
Weight
(50.8 × 25.4 × 10.2 mm)
30g (1.06oz) typ.
Power Derating Curve
120
00
80
60
40
20
0
71
95
-55 -35 -15
5
25 45 65 85 105 125
Ambient Temp.TA (℃)
MUA15-48S1
MUA15-48S1
Input voltage vs. Efficiency
Output Current vs. Efficiency
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
36
40
44
48
52
56
60
64
68
75
Input voltage (V)
Output Current (A)
Rev:20131002A
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Isolated DC-DC Converters
MUA15 Series -- 15 Watt
Bothhand USA
MUA15-48S1
MUA15-48S1
Transient Response at 50%~100% Max Load
Loop Gain & Phase at Vi=48V,Full Load
Note
1. Io below this value will not damage these converters, however, they may not meet all listed specifications.
2. Typical value, tested at nominal input and full load.
3. For each output.
Mechanical Dimensions
Pin Assignment
Pin
1
Single
+Vin
Dual
+Vin
2
-Vin
-Vin
3
+Vout
No pin
-Vout
+Vout
Common
-Vout
4
5
Unit: mm [inch]
Tolerance:±0.5[0.02]
Specifications subject to change without notice.
Rev:20131002A
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Isolated DC-DC Converters
MUA15 Series -- 15 Watt
Bothhand USA
Test Configurations
All specifications are typical at nominal input, full load and 25°C unless otherwise stated.
A
A
DC
DC/DC
converter
Load
V
V
Power Supply
◎DC Power Supply: It offers a wide voltage and current range precisely.
◎Current meter (A): Accuracy 200μA ~ 200mA 4 ranges+(0.2% rdg + 2 digits)
2000mA ~ 20A 2 ranges+(0.3% rdg + 2 digits).
◎Voltage meter (V): Accuracy +(0.03% rdg + 4 digits).
◎Load: At full load.
◎Wires: The resistance of the wires must be small.
1. Input voltage range: Narrow input voltage range（±10%）、wide input voltage range (2:1 and 4:1）。
EX: Narrow input voltage range（±10%）
5V nominal input
12V nominal input
24V nominal input
4.5~5.5V
10.8~13.2V
21.6~26.4V
Wide input voltage range 2:1
5V nominal input
12V nominal input
24V nominal input
48V nominal input
4.5~9V
9~18V
18~36V
36~75V
Wide input voltage range 4:1 (W)
24V nominal input
48V nominal input
9~36V
18~75V
2. Input power :
Pin = Vin x Iin
Vin：Input voltage
Iin：Input current
3. Output power :
Pout = Vout x Iout
Vout：Output voltage
Iout：Output current
4. Efficiency :
Pout
Pin
x100%
Efficiency =
Pout: Output power
Pin: Input power
5. Voltage accuracy:
x100%
│Vout-Vout(nominal)│
Vout：Output voltage
Vout(nominal)：Nominal output voltage
Vout
Rev:20131002A
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Isolated DC-DC Converters
MUA15 Series -- 15 Watt
Bothhand USA
6. Line regulation: (1) Wide input voltage range and regulated output voltage series.
│Vout(LL)-Vout(HL)│
LL: Low Line input voltage
HL: High Line input voltage
x100%
Vout(LL)
(2) Narrow input voltage range（±10%）and unregulated output voltage series.
ΔVout
Line regulation=
ΔVin
ΔVout = Vout(+10%)-Vout(-10%) x100%
Vout
Vout(+10%)：Output voltage at Vin = 1.1xVin(nominal)&full load
Vout(-10%)：Output voltage at Vin = 0.9xVin(nominal)&full load
Vout：Output voltage at Vin = Vin(nominal)&full load
ΔVin = Vin(+10%)-Vin(-10%) x100%
Vin(nominal)
Vin(+10%)：Input voltage = 1.1xVin(nominal)
Vin(-10%)：Input voltage = 0.9xVin(nominal)
Vin(nominal)：Nominal Input voltage
7. Load regulation :
│Vout(FL)-Vout(NL)│ x100%
Vout(FL)
Vout(FL): Output voltage at full load
Vout(NL): Output voltage at 25% full load or 10% full load
8. Ripple and Noise: as shown below. The bandwidth is 0-20MHz.
Ripple&Noise
Noise
Ripple
Rev:20131002A
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Isolated DC-DC Converters
MUA15 Series -- 15 Watt
Bothhand USA
Output Ripple&Noise measurement test circuit: as shown below.
Copper strip
DC/DC
Oscilloscope
Load
Co
converter
Copper strip
Co: usually 0.47uF.
9. Temperature derating curve: The DC-DC converter will operate over a wider temperature range if less power is
drawn from the output and the device is already running. The temperature derating curve shows the operating
power-temperature range. As shown below.
120
100
80
60
40
20
0
71
25 45 65 85 105 125
95
-55 -35 -15
5
Ambient Temp.TA (℃
10. Switching frequency: The nominal operating frequency of the DC-DC converters.
11. Input to output isolation: The dielectric breakdown strength test between input and output circuits. This is the
isolation voltage the device is capable of withstanding for a specified time, usually 1 second or 1 minute.
Rev:20131002A
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