all converter caty11416869003

MSAU400 SERIES
DC/DC CONVERTER 2W, SMD-Package
FEATURES
►SMD Package with Industry Standard Pinout
►Package Dimension:
12.7 x 9.3 x 8.9 mm (0.5"x 0.37"x 0.35") Single Output Models
15.3 x 9.3 x 8.9 mm (0.6"x 0.37"x 0.35") Dual Output Models
►I/O-Isolation 1000 VDC
►Operating Temp. Range –40° to +85°C
►High Accuracy of Pin Planarity
►Qualified for lead-free reflow solder process according
IPC/JEDEC J-STD-020D.1
►Tape & Reel Package available
►3 Year Product Warranty
PRODUCT OVERVIEW
The MINMAX MSAU400 series is a range of 2W DC/DC converters in a SMD- Package featuring I/O-isolation of 1000VDC.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 converted voltage is required.
A high efficiency allows an operating temperature range of–40°C to +85°C(with derating). 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
MSAU401
MSAU403
MSAU406
MSAU408
MSAU409
MSAU411
MSAU413
MSAU418
MSAU419
MSAU421
MSAU423
MSAU428
MSAU429
5
(4.5 ~ 5.5)
12
(10.8 ~ 13.2)
24
(21.6 ~ 26.4)
VDC
5
12
±5
±12
±15
5
12
±12
±15
5
12
±12
±15
Output Current
Input Current
Max.
Min.
@Max. Load
@No Load
mA
400
165
±200
±83
±66
400
165
±83
±66
400
165
±83
±66
mA
8
3
±4
±1.5
±1
8
3
±1.5
±1
8
3
±1.5
±1
mA(typ.)
519
488
519
504
501
213
201
202
201
106
101
102
100
mA(typ.)
Load
Max. capacitive
Regulation
Load
Efficiency
(typ.)
@Max. Load
% (max.)
11
11
12
7
7
8
6
5
5
8
5
5
5
60
30
15
μF
47
10
10#
4.7#
4.7#
47
10
4.7#
4.7#
47
10
4.7#
4.7#
# For each output
%
77
81
77
79
79
78
82
82
82
78
81
81
82
Input Specifications
Parameter
Input Voltage Range
Input Surge Voltage (1 sec. max.)
Model
Min.
Typ.
Max.
5V Input Models
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
---
---
0.3
Reverse Polarity Input Current
All Models
Internal Filter Type
Internal Power Dissipation
2014/11/13 REV:8
Tel:886-6-2923150
Page 1 of 4
VDC
A
Internal Capacitor
---
E-mail:[email protected]
Unit
---
650
mW
MSAU400 SERIES
DC/DC CONVERTER 2W, SMD-Package
Output Specifications
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise
Temperature Coefficient
Short Circuit Protection
Conditions
Min.
-------
Dual Output, Balanced Loads
For Vin Change of 1%
Io=20% to 100%
0-20 MHz Bandwidth
-----
Typ.
Max.
±1.5
±4.0
±0.1
±1.0
±1.2
±1.5
See Model Selection Guide
--120
±0.01
±0.02
0.5 Second Max.
Unit
%
%
%
mV P-P
%/℃
General Specifications
Parameter
Conditions
I/O Isolation Voltage (rated)
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
100
120
KHz
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 Temperature (1.5mm from case for 10Sec.)
Conditions
Min.
Max.
Unit
Natural Convection
-40
+85
℃
---50
--Free-Air convection
---
+90
+125
95
℃
℃
% rel. H
300
℃
Output Power (%)
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]
2014/11/13 REV:8
Tel:886-6-2923150
Page 2 of 4
MSAU400 SERIES
DC/DC CONVERTER 2W, SMD-Package
Package Specifications
Mechanical Dimensions (Single Ouput)
Connecting Pin Patterns
7.62 [0.30]
S
2.54 [0.10]
SEATING
PLANE
1.2 [0.05]
A
8.6 [0.34]
0.25
[0.01]
0.60 [0.02]
8.9 0.5
[0.35 0.02]
8.65 [0.34]
1.95
[0.08]
13.2 [0.52]
0~
4
( Magnification of A )
9.3 [0.37]
5.08
[0.2]
12.7 [0.5]
11.25 [0.44]
2.54
[0.1]
4
2
R
0.
1
5
9.3 [0.37]
Top View
11.8 [0.46]
5
8
0.25 [0.01]
2.57
[0.1]
10.0 [0.39]
0.15 S
Package Specifications
Mechanical Dimensions (Dual Output)
Connecting Pin Patterns
7.62 [0.30]
5.08
[0.2]
15.3 [0.6]
2.54
[0.1]
8.9 0.5
[0.35 0.02]
1.2 [0.05]
S SEATING PLANE
A
►All dimensions in mm (inches)
8.6 [0.34]
0.25
[0.01]
8.65 [0.34]
2.54 [0.10]
0.60 [0.02]
10.0 [0.39]
►Tolerance: X.X±0.25 (X.XX±0.01)
0.15 S
X.XX±0.13 ( X.XXX±0.005)
►Pins ±0.05(±0.002)
Pin Connections
Physical Characteristics
Pin
Single Output
Dual Output
Case Size (Single Output)
:
12.7x9.3x8.65mm (0.50x0.37x0.34 inches)
1
-Vin
-Vin
Case Size (Dual Output)
:
15.3x9.3x8.65mm (0.60x0.37x0.34 inches)
Case Material
:
Molding (flammability to UL 94V-0 rated)
2
+Vin
+Vin
4
-Vout
Common
5
+Vout
-Vout
7
No Pin
+Vout
Weight (Single Output)
:
1.5g
8
NA
No Pin
Weight (Dual Output)
:
2.2g
No Pin
NA
10
NA : Not Available for Electrical Connection
E-mail:[email protected]
2014/11/13 REV:8
13.2 [0.52]
9.3 [0.37]
( Magnification of A )
1.95
[0.08]
2.54
[0.1]
11.25 [0.44]
5
0~
4
4
2
R
1
0.
5
Top View
9.3 [0.37]
11.8 [0.46]
7
10
0.25 [0.01]
2.54
[0.1]
Tel:886-6-2923150
Page 3 of 4
MSAU400 SERIES
DC/DC CONVERTER 2W, SMD-Package
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
+
+
Battery
+Vin
Lin
DC / DC
Converter
Current
Probe
Cin
+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
+Vin
+Out
Copper Strip
Dual Output
DC / DC
Converter
Com.
Copper Strip
-Vin
-Out
Copper Strip
Scope
Cout
Resistive
Load
Cout
Scope
Technical Notes
Maximum Capacitive Load
The MSAU400 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 comended 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 1.5μF capacitors at the output.
+
+Vin
DC Power
Source
-
+Out
Single Output
DC / DC
Converter
-Vin
+
Cout
Load
-Out
+Vin
DC Power
Source
-
+Out
Dual Output
DC / DC
Com.
Converter
-Vin
-Out
Cout
Load
Load
Cout
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.
2014/11/13 REV:8
Page 4 of 4