MINMAX MBU113

MBU100 SERIES
DC/DC CONVERTER 1W, SIP-Package
FEATURES
►Miniature SIP-Package with Industry Standard Pinout
►Package Dimension:
11.5 x 10.2 x *6.1 mm (0.45”x 0.40”x 0.24”) 3.3V,5V&12V Models
11.5 x 10.2 x *7.1 mm (0.45”x 0.40”x 0.28”) 24V Models
►Single and Dual Output Models
►I/O-Isolation 1000 VDC
►Operating Temp. Range -40°C to +85°C
►3 Years Product Warranty
PRODUCT OVERVIEW
The MINMAX MBU100 series is a range of 1W DC/DC converters in a miniature SIP Package featuring I/O-isolation of 1000VDC.
A high efficiency allows an operating temperature range of –40°C to +85°C.
These converters offer an economical solution for many space critical applications where a voltage has to be isolated i.e for noise reduction, ground loop
elimination, digital interfaces or for board level power distribution.
Model Selection Guide
Model
Number
MBU135
MBU131
MBU105
MBU101
MBU102
MBU103
MBU104
MBU111
MBU112
MBU113
MBU114
MBU121
MBU122
MBU123
MBU124
Input
Voltage
(Range)
VDC
3.3
(2.97 ~ 3.63)
5
(4.5 ~ 5.5)
12
(10.8 ~ 13.2)
24
(21.6 ~ 26.4)
Output
Voltage
VDC
3.3
5
3.3
5
9
12
15
5
9
12
15
5
9
12
15
Input Specifications
Parameter
Input Surge Voltage (1 sec. max.)
Reverse Polarity Input Current
Internal Filter Type
Internal Power Dissipation
2013/01/24 REV:5
Max.
Min.
mA
260
200
260
200
110
84
67
200
110
84
67
200
110
84
67
mA
6
4
6
4
2
1.5
1
4
2
1.5
1
4
2
1.5
1
Model
3.3V Input Models
5V Input Models
12V Input Models
24V Input Models
3.3V Input Models
5V Input Models
12V Input Models
24V Input Models
Input Voltage Range
E-mail:[email protected]
Output Current
All Models
Tel:886-6-2923150
Page 1 of 4
Input Current
@Max. Load
@No Load
mA(typ.)
351
394
238
290
260
262
258
117
107
106
105
60
54
53
53
mA(typ.)
35
30
13
7
Min.
2.97
4.5
10.8
21.6
-0.7
-0.7
-0.7
-0.7
-----
Load
Regulation
Max. capacitive
Load
% (max.)
14
14
11
11
8
7
6
9
5
5
4
8
5
4
4
µF
33
33
33
33
Typ.
Max.
3.3
3.63
5
5.5
12
13.2
24
26.4
--6
--9
--18
--30
--0.3
Internal Capacitor
--450
Efficiency
(typ.)
@Max. Load
%
74
77
72
69
76
77
78
71
77
79
80
70
76
79
79
Unit
VDC
A
mW
MBU100 SERIES
DC/DC CONVERTER 1W, SIP-Package
Output Specifications
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation
Ripple & Noise
Temperature Coefficient
Short Circuit Protection
Conditions
Min.
-----
For Vin Change of 1%
Io=20% to 100%
max. 20MHz Bandwidth
General Specifications
Parameter
Typ.
Max.
±1.0
±3.0
±1.2
±1.5
See Model Selection Guide
100
150
±0.01
±0.02
0.5 Second Max.
-----
Conditions
Min.
Typ.
Unit
%
%
mV P-P
%/℃
Max.
I/O Isolation Voltage (rated)
60 Seconds
1000
I/O Isolation Capacitance
100KHz, 1V
---
60
100
2,000,000
---
---
I/O Isolation Resistance
500 VDC
Switching Frequency
MTBF (calculated)
1000
[email protected]℃, Ground Benign
Input Fuse
3.3V Input Models
5V Input Models
800mA Slow-Blow Type
500mA Slow-Blow Type
Environmental Specifications
Parameter
Operating Ambient Temperature Range (See Power Derating Curve)
Case Temperature
---
---
50
90
Storage Temperature Range
Min.
Max.
Unit
---
+90
℃
-40
+85
+125
Free-Air convection
Lead Temperature (1.5mm from case for 10Sec.)
Hours
24V Input Models
---
Cooling
pF
KHz
100mA Slow-Blow Type
-50
Humidity (non condensing)
MΩ
110
12V Input Models
Ambient
VDC
---
200mA Slow-Blow Type
Conditions
Unit
---
---
℃
℃
95
% rel. H
260
℃
Output Power (%)
Output Power (%)
Power Derating Curve
(5V Output Only)
Notes
1
2
3
4
5
6
7
(All Other Output)
Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
Ripple & Noise measurement bandwidth is 0-20MHz.
These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these
modules; however they may not meet all specifications listed.
All DC/DC converters should be externally fused at the front end for protection.
Other input and output voltage may be available, please contact factory.
That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
Specifications are subject to change without notice.
E-mail:[email protected]
2013/01/24 REV:5
Tel:886-6-2923150
Page 2 of 4
MBU100 SERIES
DC/DC CONVERTER 1W, SIP-Package
Package Specifications
Mechanical Dimensions
Pin Connections
11.5 [0.45]
10.2 [0.40]
-Vout
4
[0.13]
0.5 [0.02]
-Vin
+Vout
T: 6.1mm(0.24 inch) for 3.3V&5V&12V Input Models
T: 7.1mm(0.28 inch) for 24V Input Models
3
1.8 [0.07]
0.25 [0.01]
►All dimensions in mm (inches)
4
T
2
Bottom View
0.50
[0.02]
Case Size(3.3V, 5V, 12V Input)
Case Size(24V Input)
:
:
11.5x6.1x10.2mm (0.45x0.24x0.40 inches)
11.5x7.1x10.2mm (0.45x0.28x0.40 inches)
Case Material
:
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
Pin Material
:
Alloy 42
Weight(3.3V, 5V, 12V Input)
Weight(24V Input)
:
:
1.3g
1.7g
2013/01/24 REV:5
+Vin
3
3X2.54
1
E-mail:[email protected]
2
[3X0.10]
10.5 [0.41]
Physical Characteristics
Function
1
3.2
0.5
[0.02]
1.9
[0.07]
Pin
Tel:886-6-2923150
Page 3 of 4
►Tolerance: X.X±0.25 (X.XX±0.01)
X.XX±0.13 ( X.XXX±0.005)
►Pins ±0.05(±0.002)
MBU100 SERIES
DC/DC CONVERTER 1W, SIP-Package
Test Setup
Peak-to-Peak Output Noise Measurement Test
Use a Cout 0.33µF ceramic capacitor. Scope measurement should be made by using a BNC socket, measurement bandwidth is 0-20 MHz. Position the load between
50 mm and 75 mm from the DC/DC Converter.
+Vin
+Out
Copper Strip
Single Output
DC / DC
Converter
-Vin
Cout
-Out
Scope
Resistive
Load
Copper Strip
Technical Notes
Maximum Capacitive Load
The MBU100 series has limitation of maximum connected capacitance at the output. The power module may be operated in current limiting mode during start-up,
affecting the ramp-up and the startup time. For optimum performance we recommend 33µF maximum capacitive load for devices. The maximum capacitance can
be found in the data sheet.
Input Source Impedance
The power module should be connected to a low ac-impedance input source. Highly inductive source impedances can affect the stability of the power module. In
applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor at the input to ensure startup.
Capacitor mounted close to the power module helps ensure stability of the unit, it is comended to use a good quality low Equivalent Series Resistance (ESR < 1.0Ω at
100 KHz) capacitor of a 2.2µF for the 3.3V, 5V input devices, a 1.0µF for the 12V input devices and a 0.47µF for the 24V devices.
+
DC Power
Source
+Vin
+
+Out
DC / DC
Converter
Load
Cin
-
-Vin
-Out
Output Ripple Reduction
A good quality low ESR capacitor placed as close as practicable across the load will give the best ripple and noise performance. To reduce output ripple, it is
recommended to use 1µF capacitors at the output.
+
+Vin
DC Power
Source
-
+Out
Single Output
DC / DC
Converter
-Vin
Cout
Load
-Out
Thermal Considerations
Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module and board spacing. To avoid exceeding the
maximum temperature rating of the components inside the power module, the case temperature must be kept below 90℃. The derating curves are determined from
measurements obtained in a test setup.
Position of air velocity
probe and thermocouple
15mm / 0.6in
50mm / 2in
Air Flow
DUT
18, Sin Sin Road, An-Ping Industrial District, Tainan 702, Taiwan
Tel: 886-6-2923150 Fax: 886-6-2923149 E-mail: [email protected]
Minmax Technology Co., Ltd.
2013/01/24 REV:5
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