MSAU300 SERIES - MINMAX Technology

MSAU300 SERIES
DC/DC CONVERTER 1W, SMD-Package, High Isolation
FEATURES
►Industrial SMD Package
►I/O Isolation 3000 VDC
►Operating Ambient Temp. Range -40°C to +90°C
►Water-washable Process Available
►Qualified for Lead-free Reflow Solder Process
According to IPC/JEDEC J-STD-020D.1
►Tape & Reel Package Available
PRODUCT OVERVIEW
The MINMAX MSAU300 series is a range of 1W DC/DC converters in a SMD- Package featuring high I/O-isolation of 3000VDC.The small footprint makes
this product the ideal solution for many applications where a voltage has to be isolated i.e for noise reduction, ground loop elimination, in digital interfaces or
where a higher I/O isolation is required.
An excellent efficiency allows an operating temperature range of–40°C to +85°C. These converters are fully qualified for the higher temperature profile
used in lead-free reflow solder processes. For automated SMD production lines the product can also be supplied in tape& reel package.
Model Selection Guide
Model
Input
Output
Number
Voltage
Voltage
(Range)
VDC
MSAU301
MSAU303
MSAU304
MSAU306
MSAU308
MSAU309
MSAU311
MSAU313
MSAU314
MSAU316
MSAU318
MSAU319
MSAU321
MSAU323
MSAU324
MSAU326
MSAU328
MSAU329
5
(4.5 ~ 5.5)
12
(10.8 ~ 13.2)
24
(21.6 ~ 26.4)
VDC
5
12
15
±5
±12
±15
5
12
15
±5
±12
±15
5
12
15
±5
±12
±15
Output Current
Input Current
Max.
Min.
@Max. Load
mA
200
84
67
±100
±42
±34
200
84
67
±100
±42
±34
200
84
67
±100
±42
±34
mA
4
1.5
1
±2
±0.8
±0.7
4
1.5
1
±2
±0.8
±0.7
4
1.5
1
±2
±0.8
±0.7
mA(typ.)
281
258
258
277
255
258
117
106
104
112
105
104
58
53
53
57
53
53
@No Load
mA(typ.)
Load
Max. capacitive
Efficiency
Regulation
Load
(typ.)
% (max.)
10
7
7
10
7
7
8
5
5
8
5
5
8
5
5
8
5
5
μF
33
4.7
4.7
10#
2.2#
2.2#
33
4.7
4.7
10#
2.2#
2.2#
33
4.7
4.7
10#
2.2#
2.2#
@Max. Load
30
12
7
%
71
78
78
72
78
79
71
79
80
74
80
81
71
78
79
72
79
80
# For each output
Input Specifications
Parameter
Input Voltage Range
Input Surge Voltage (1 sec. max.)
Input Filter
Min.
Typ.
Max.
4.5
5
5.5
12V Input Models
10.8
12
13.2
24V Input Models
21.6
24
26.4
5V Input Models
-0.7
---
9
12V Input Models
-0.7
---
18
24V Input Models
-0.7
---
30
All Models
E-mail:[email protected]
2015/07/31 REV:8
Model
5V Input Models
Tel:886-6-2923150
Page 1 of 4
Internal Capacitor
Unit
VDC
MSAU300 SERIES
DC/DC CONVERTER 1W, SMD-Package, High Isolation
Output Specifications
Parameter
Conditions
Output Voltage Setting Accuracy
Output Voltage Balance
Min.
Typ.
Max.
Unit
---
±1.5
±4.0
%Vnom.
Dual Output, Balanced Loads
---
±0.1
±1.0
%
Line Regulation
For Vin Change of 1%
---
±1.2
±1.5
%
Load Regulation
Io=20% to 100%
Ripple & Noise
0-20 MHz Bandwidth
See Model Selection Guide
Temperature Coefficient
Short Circuit Protection
---
---
100
mV P-P
---
±0.01
±0.02
%/℃
0.5 Second Max. , Automatic Recovery
General Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
60 Seconds
3000
---
---
VDC
I/O Isolation Resistance
500 VDC
10
---
---
GΩ
I/O Isolation Capacitance
100KHz, 1V
---
60
100
pF
50
100
150
KHz
I/O Isolation Voltage
Switching Frequency
MTBF (calculated)
[email protected]℃, Ground Benign
Moisture Sensitivity Level (MSL)
2,000,000
IPC/JEDEC J-STD-020D.1
Hours
Level 3
Environmental Specifications
Parameter
Operating Ambient Temperature Range (See
Power Derating Curve)
Case Temperature
Storage Temperature Range
Humidity (non condensing)
Cooling
Lead-free Reflow Solder Process
Conditions
Min.
Max.
Unit
Natural Convection
-40
+85
℃
+90
+125
95
℃
℃
% rel. H
---50
--Natural Convection
IPC/JEDEC J-STD-020D.1
Power Derating Curve
Notes
1
Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
2
These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these
3
We recommend to protect the converter by a slow blow fuse in the input supply line.
modules; however they may not meet all specifications listed.
4
Other input and output voltage may be available, please contact factory.
5
That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
6
Specifications are subject to change without notice.
E-mail:[email protected]
2015/07/31 REV:8
Tel:886-6-2923150
Page 2 of 4
MSAU300 SERIES
DC/DC CONVERTER 1W, SMD-Package, High Isolation
Package Specifications
Connecting Pin Patterns
5.08
[0.2]
5.08
[0.2]
2.54
[0.1]
( Magnification of A )
8.0 [0.31]
6
0.25 [0.01]
5
15.3 [0.6]
6.75
[0.27]
7.0 0.5
[0.28 0.02]
1.2 [0.05]
S SEATING PLANE
A
7.0 [0.28]
0.25
[0.01]
0.60 [0.02]
5.08 [0.20]
9.2 [0.36]
0.15 S
►All dimensions in mm (inches)
►Tolerance: X.X±0.25 (X.XX±0.01)
X.XX±0.13 ( X.XXX±0.005)
►Pins ±0.05 (±0.002)
Pin Connections
Physical Characteristics
Pin
Single Output
Dual Output
1
-Vin
-Vin
2
+Vin
+Vin
3
NA
NA
5
-Vout
Common
6
NA
-Vout
7
NA
NA
8
+Vout
+Vout
10
NA
NA
11
NA
NA
NA
NA
12
NA : Not Available for Electrical Connection
E-mail:[email protected]
2015/07/31 REV:8
Tel:886-6-2923150
Page 3 of 4
Case Size
:
15.3x8.0x6.75mm (0.60x0.31x0.27 inches)
Case Material
:
Molding (flammability to UL 94V-0 rated)
Weight
:
2.2g
12.6 [0.50]
3
2.3
[0.09]
1.3
[0.05]
2
10.3 [0.41]
1
12.7 [0.50]
2.54 [0.10]
0~
4
7
R
0.
5
8
Top View
11.2 [0.44]
12 11 10
8.0 [0.31]
Mechanical Dimensions
MSAU300 SERIES
DC/DC CONVERTER 1W, SMD-Package, High Isolation
Test Setup
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with a inductor Lin (4.7μH) and Cin (220μF, ESR < 1.0Ω at 100 KHz) to simulate source impedance. Capacitor Cin, offsets
possible battery impedance.
Current ripple is measured at the input terminals of the module, measurement bandwidth is 0-500 KHz.
To Oscilloscope
+
+
+Vin
Lin
DC / DC
Converter
Current
Probe
Cin
Battery
+Out
-Vin
Load
-Out
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 MSAU300 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. 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 recommended to use a good quality low Equivalent Series Resistance (ESR <
1.0Ω at 100 KHz) capacitor of a 2.2μF for the 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 1.0μF 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.
2015/07/31
REV:8
Page 4 of 4