MBU100 SERIES

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
Input
Output
Number
Voltage
Voltage
(Range)
MBU135
MBU131
MBU105
MBU101
MBU102
MBU103
MBU104
MBU111
MBU112
MBU113
MBU114
MBU121
MBU122
MBU123
MBU124
VDC
3.3
(2.97 ~ 3.63)
5
(4.5 ~ 5.5)
12
(10.8 ~ 13.2)
24
(21.6 ~ 26.4)
VDC
3.3
5
3.3
5
9
12
15
5
9
12
15
5
9
12
15
Output Current
Input Current
Max.
Min.
@Max. Load
@No Load
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
mA(typ.)
351
394
238
290
260
262
258
117
107
106
105
60
54
53
53
mA(typ.)
35
30
13
7
Load
Max. capacitive
Regulation
Load
Efficiency
(typ.)
@Max. Load
% (max.)
14
14
11
11
8
7
6
9
5
5
4
8
5
4
4
uF
33
33
33
33
%
74
77
72
69
76
77
78
71
77
79
80
70
76
79
79
Input Specifications
Parameter
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
Input Surge Voltage (1 sec. max.)
Reverse Polarity Input Current
Input Filter
Internal Power Dissipation
All Models
---
E-mail:[email protected]
2011/12/12 REV:4
Min.
2.97
4.5
10.8
21.6
-0.7
-0.7
-0.7
-0.7
---
Tel:886-6-2923150
Page 1 of 4
Typ.
Max.
3.3
3.63
5
5.5
12
13.2
24
26.4
--6
--9
--18
--30
--0.3
Internal Capacitor
--450
Unit
VDC
A
mW
MBU100 SERIES
DC/DC CONVERTER 1W, SIP-Package
Output Specifications
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Temperature Coefficient
Short Circuit Protection
Conditions
For Vin Change of 1%
Io=20% to 100%
Min.
-----
Typ.
Max.
±1.0
±3.0
±1.2
±1.5
See Model Selection Guide
100
150
--200
--15
±0.01
±0.02
0.5 Second Max.
---------
Over Line, Load & Temp.
Unit
%
%
mV P-P
mV P-P
mV rms
%/℃
General Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
60 Seconds
1000
---
---
VDC
I/O Isolation Resistance
500 VDC
1000
---
---
MΩ
I/O Isolation Capacitance
100KHz, 1V
---
60
100
pF
50
90
110
KHz
2,000,000
---
---
Hours
I/O Isolation Voltage (rated)
Switching Frequency
MTBF (calculated)
MIL-HDBK-217F@25℃, Ground Benign
Input Fuse
3.3V Input Models
5V Input Models
12V Input Models
24V Input Models
800mA Slow-Blow Type
500mA Slow-Blow Type
200mA Slow-Blow Type
100mA Slow-Blow Type
Environmental Specifications
Parameter
Conditions
Min.
Max.
Unit
Ambient
-40
+85
℃
Case Temperature
---
+90
℃
Storage Temperature Range
-50
+125
℃
Humidity (non condensing)
---
95
% rel. H
260
℃
Operating Temperature Range (with Derating)
Cooling
Free-Air convection
Lead Temperature (1.5mm from case for 10Sec.)
---
Power Derating Curve
100
100
Natural
convection
80
Natural
convection
80
100LFM
100LFM
200LFM
60
200LFM
60
400LFM
400LFM
40
40
20
20
0
0
~
-40
0
20
40
60
80
100 110
Ambient Temperature ]
(5V Output Only)
~
-40
0
20
40
60
80
100 110
Ambient Temperature ]
(All Other Output)
Notes
1
Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
2
Ripple & Noise measurement bandwidth is 0-20MHz.
3
These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these
4
All DC/DC converters should be externally fused at the front end for protection.
5
Other input and output voltage may be available, please contact factory.
6
Specifications subject to change without notice.
modules; however they may not meet all specifications listed.
E-mail:[email protected]
2011/12/12 REV:4
Tel:886-6-2923150
Page 2 of 4
MBU100 SERIES
DC/DC CONVERTER 1W, SIP-Package
Package Specifications
Mechanical Dimensions
Pin Connections
Pin
0.5 [0.02]
Function
1
-Vin
2
+Vin
3
-Vout
4
+Vout
3.2
[0.13]
10.2 [0.40]
11.5 [0.45]
T: 6.1mm(0.24 inch) for 3.3V&5V&12V Input Models
0.5
[0.02]
T: 7.1mm(0.28 inch) for 24V Input Models
10.5 [0.41]
2
3
►All dimensions in mm (inches)
4
T
1
1.8 [0.07]
0.25 [0.01]
3X2.54
0.8
[0.07] [3X0.10]
Bottom View
0.50
[0.02]
Physical Characteristics
Case Size(3.3V, 5V, 12V Input)
:
11.5x6.1x10.2mm (0.45x0.24x0.40 Inches)
Case Size(24V Input)
:
11.5x7.1x10.2mm (0.45x0.28x0.40 Inches)
Case Material
:
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
Weight(3.3V, 5V, 12V Input)
:
1.3g
Weight(24V Input)
:
1.7g
E-mail:[email protected]
2011/12/12 REV:4
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 Configurations
Peak-to-Peak Output Noise Measurement Test
Use a Cout 0.33uF 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
Design & Feature Considerations
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 33uF 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 2.2uF for the 3.3V, 5V input devices, a 1.0uF for the 12V input devices and a 0.47uF 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 1uF capacitors at the output.
+
+Vin
-
+Out
Single Output
DC / DC
Converter
DC Power
Source
-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.
2011/12/12 REV:4
Page 4 of 4