MA03-24S12 [TOTAL-POWER]
High Power Density, 3W in SIP-7 Package;
| 型号： | MA03-24S12 |
| 厂家： | 
TOTAL POWER INTERNATIONAL |
| 描述： | High Power Density, 3W in SIP-7 Package |
| 文件： | 总4页 (文件大小：406K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MA03 SERIES
DC/DC CONVERTER 3W, SIP-Package
FEATURES
►High Power Density, 3W in SIP-7 Package
►Small Footprint: 19.5x 7.6mm (0.77”x 0.30”)
►Semi-regulated Output Voltage
►High Efficiency to 89%
►I/O-isolation 1000VDC
►Operating Temp. Range –40°C to +85°C
►CSA/UL/IEC/EN 60950-1 (Approval pending)
►3 Years Product Warranty
PRODUCT OVERVIEW
The MINMAX MA03 series is a new range of isolated 3W DC/DC-converter modules in a small SIP-package. There are 12 models available with 5V, 12V or
24VDC input. These products have a typical load regulation of 5.0% to 7.0% depending on model.
The MA03 DC/DC converters are a compromise between a more expensive fully regulated converter and a non-regulated converter. They offer the
designer a new solution for many cost critical applications where the output voltage variation has to be kept in a certain limit under all load conditions.
Model Selection Guide
Model
Input
Voltage
(Range)
VDC
Output
Output Current
Input Current
Load
Max. capacitive
Load
Efficiency
(typ.)
Number
Voltage
Regulation
@Max. Load
@No Load
mA(typ.)
Max.
mA
Min.
mA
@Max. Load
VDC
5
mA(typ.)
723
689
701
686
298
285
284
281
152
147
146
147
% (max.)
µF
%
83
MA03-05S05
MA03-05S09
MA03-05S12
MA03-05S15
MA03-12S05
MA03-12S09
MA03-12S12
MA03-12S15
MA03-24S05
MA03-24S09
MA03-24S12
MA03-24S15
600
333
250
200
600
333
250
200
600
333
250
200
12
6
8
7
5
(4.5 ~ 5.5)
9
87
50
40
30
220
12
15
5
4.5
3
7
85.5
87.5
84
6
12
6
6
12
(10.8 ~ 13.2)
9
5
87.5
88
220
220
12
15
5
4.5
3
4.5
4
89
12
6
5.8
4.8
4.3
3.5
82
24
9
85
(21.6 ~ 26.4)
12
15
4.5
3
85.5
85
Input Specifications
Parameter
Model
Min.
-0.7
-0.7
-0.7
4.5
Typ.
---
---
---
5
Max.
9
Unit
5V Input Models
12V Input Models
24V Input Models
5V Input Models
12V Input Models
24V Input Models
18
Input Surge Voltage (1 sec. max.)
Input Voltage Range
30
VDC
5.5
13.2
26.4
0.5
10.8
21.6
---
12
24
---
Reverse Polarity Input Current
Internal Filter Type
A
All Models
Internal Capacitor
Internal Power Dissipation
---
---
700
mW
Output Specifications
Parameter
Conditions
Min.
---
Typ.
1.01
Max.
1.2
Unit
%
Line Regulation
For Vin Change of 1%
Io=20% to 100%
Load Regulation
See Model Selection Guide
Ripple & Noise (20MHz)
Temperature Coefficient
Short Circuit Protection
---
---
60
100
mV P-P
0.01
0.02
%/℃
0.5 Second Max.
Total Power International, Inc
Toll Free: 877-646-0900
www.total-power.com
MA03 SERIES
DC/DC CONVERTER 3W, SIP-Package
Total Power International, Inc.
General Specifications
Parameter
Conditions
60 Seconds
500 VDC
Min.
1000
1000
---
Typ.
---
Max.
---
Unit
VDC
MΩ
I/O Isolation Voltage (rated)
I/O Isolation Resistance
I/O Isolation Capacitance
Switching Frequency
---
---
100KHz, 1V
60
60
---
120
---
pF
---
KHz
Hours
MTBF (calculated)
MIL-HDBK-217F@25℃, Ground Benign
2,000,000
---
Safety Approvals(pending)
CSA 60950-1 recognition,IEC/EN 60950-1(CB-scheme)
Input Fuse
5V Input Models
12V Input Models
24V Input Models
2000mA Slow-Blow Type
1000mA Slow-Blow Type
500mA Slow-Blow Type
Environmental Specifications
Parameter
Operating Ambient Temperature Range (See Power Derating Curve)
Case Temperature
Conditions
Min.
-40
---
Max.
+85
Unit
℃
Natural Convection
+100
+125
95
℃
Storage Temperature Range
-50
---
℃
Humidity (non condensing)
% rel. H
Cooling
Free-Air convection
---
Lead Temperature (1.5mm from case for 10Sec.)
260
℃
Power Derating Curve
Output Voltage Tolerance
+20%
+15%
+20%
+15%
+10%
+5%
+10%
+5%
Vnom
-5%
Vnom
-5%
-10%
-10%
100%
0%
20%
40%
60%
80%
Output Load Current (%)
Total Power International, Inc
Toll Free: 877-646-0900
www.total-power.com
MA03 SERIES
DC/DC CONVERTER 3W, SIP-Package
Total Power International, Inc.
Notes
1
2
3
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.
4
5
6
7
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.
Package Specifications
Mechanical Dimensions
Pin Connections
Pin
1
Function
+Vin
19.5 [0.77]
2
-Vin
4
-Vout
5
No Pin
+Vout
6
0.5
[0.02]
2.54
5.08
[0.20]
2X2.54
2.4
[0.09]
[0.10]
[2X0.10]
18.5 [0.73]
Bottom View
►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)
1
2
4
5
6
0.50
[0.02]
Physical Characteristics
Case Size
Case Material
Pin Material
Weight
:
:
:
:
19.5x7.6x10.2mm (0.77x0.30x0.40 inches)
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
Alloy 42
2.2g
Total Power International, Inc
Toll Free: 877-646-0900
www.total-power.com
MA03 SERIES
DC/DC CONVERTER 3W, SIP-Package
Total Power International, Inc.
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
-Out
Copper Strip
Cout
Single Output
DC / DC
Converter
Resistive
Load
Scope
-Vin
Copper Strip
Technical Notes
Maximum Capacitive Load
The MA03 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 220µF 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 commended 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.
+
+Vin
+Out
+
DC / DC
Converter
DC Power
Source
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
-Vin
+Out
Single Output
DC / DC
Converter
DC Power
Source
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 100℃. The derating curves are determined from
measurements obtained in a test setup.
Position of air velocity
probe and thermocouple
Air Flow
50mm / 2in
15mm / 0.6in
DUT
Total Power International, Inc
Toll Free: 877-646-0900
www.total-power.com
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