MINMAX MA01

MA01 SERIES
DC/DC CONVERTER 1W, SIP-Package
FEATURES
►Standard SIP-7 Package
►Semi-regulated Output Voltage
►High Effiency to 88.5%
►I/O-isolation 1000VDC
►Operating Temp. Range –40°C to +85°C
►CSA/IEC/EN 60950-1 Safety Approval
►Industry Standard Pinout
►3 Years Product Warranty
PRODUCT OVERVIEW
The MINMAX MA01 series is a new range of isolated 1W DC/DC converter modules in a small SIP-package. There are 24 models available with 5V, 12V or
24VDC input and single-or dual-output voltages. These products provide have a typical load regulation of 2.5% to 5.0% depending on model.
The MA01 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
Number
MA01-05S05
MA01-05S09
MA01-05S12
MA01-05S15
MA01-05D05
MA01-05D09
MA01-05D12
MA01-05D15
MA01-12S05
MA01-12S09
MA01-12S12
MA01-12S15
MA01-12D05
MA01-12D09
MA01-12D12
MA01-12D15
MA04-24S05
MA01-24S09
MA01-24S12
MA01-24S15
MA01-24D05
MA01-24D09
MA01-24D12
MA01-24D15
Input
Voltage
(Range)
Output
Voltage
VDC
5
(4.5 ~ 5.5)
12
(10.8 ~ 13.2)
24
(21.6 ~ 26.4)
VDC
5
9
12
15
±5
±9
±12
±15
5
9
12
15
±5
±9
±12
±15
5
9
12
15
±5
±9
±12
±15
Input Specifications
Parameter
Input Voltage Range
Reverse Polarity Input Current
Internal Filter Type
Internal Power Dissipation
2013/01/21 REV:5
Max.
mA
200
110
84
67
±100
±56
±42
±34
200
110
84
67
±100
±56
±42
±34
200
110
84
67
±100
±56
±42
±34
Min.
mA
4
2
1.5
1
±2
±1
±0.8
±0.7
4
2
1.5
1
±2
±1
±0.8
±0.7
4
2
1.5
1
±2
±1
±0.8
±0.7
Input Current
@Max. Load
mA(typ.)
238
228
232
230
237
234
233
236
99
95
95
95
99
98
95
94
50
48
48
48
50
49
48
49
Model
5V Input Models
12V Input Models
24V Input Models
5V Input Models
12V Input Models
24V Input Models
Input Surge Voltage (1 sec. max.)
E-mail:[email protected]
Output Current
All Models
Tel:886-6-2923150
Page 1 of 4
@No Load
mA(typ.)
30
12
11
Min.
-0.7
-0.7
-0.7
4.5
10.8
21.6
-----
Load
Regulation
Reflected
Ripple
Max. capacitive
Load
% (max.)
6.5
5
5.2
5
5.2
4.2
4.6
4.5
5
3.4
3.4
2.7
3.9
2.8
2.9
2.6
3.7
2.5
2.4
2.3
3.7
2.5
2.4
2.3
mA(typ.)
µF
220
7
100#
220
4
100#
220
8
100#
# For each output
Typ.
Max.
--9
--18
--30
5
5.5
12
13.2
24
26.4
--0.3
Internal Capacitor
--450
Efficiency
(typ.)
@Max. Load
%
84
87
87
87.5
84.5
86
86.5
86.5
84
86.5
88.5
88
84.5
86
88.5
87.5
84
86.5
87.5
87.5
83.5
86
87
87
Unit
VDC
A
mW
MA01 SERIES
DC/DC CONVERTER 1W, SIP-Package
Output Specifications
Parameter
Output Voltage Balance
Conditions
Min.
For Vin Change of 1%
---
Dual Output, Balanced Loads
Line Regulation
Load Regulation
---
Io=20% to 100%
Ripple & Noise (20MHz)
---
Short Circuit Protection
General Specifications
Parameter
I/O Isolation Capacitance
100KHz, 1V
40
Input Fuse
%
%
60
500 VDC
Typ.
%/℃
Max.
---
1000
VDC
60
120
pF
---
---
---
100
2,000,000
5V Input Models
12V Input Models
Parameter
Operating Ambient Temperature Range (See Power Derating Curve)
Case Temperature
100mA Slow-Blow Type
Conditions
Natural Convection
Min.
Max.
Unit
---
+95
℃
-40
Storage Temperature Range
+85
-50
Humidity (non condensing)
Cooling
Free-Air convection
Lead Temperature (1.5mm from case for 10Sec.)
℃
+125
---
---
℃
95
% rel. H
260
℃
Output Voltage Tolerance
Output Voltage(%)
Output Power (%)
Power Derating Curve
KHz
Hours
24V Input Models
200mA Slow-Blow Type
Environmental Specifications
MΩ
120
CSA 60950-1 recognition,IEC/EN 60950-1(CB-scheme)
500mA Slow-Blow Type
Unit
---
---
50
MIL-HDBK-217F@25℃, Ground Benign
mV P-P
±0.02
Min.
1000
Safety Approvals
±1.2
0.5 Second Max.
Conditions
MTBF (calculated)
±1.05
30
60 Seconds
Switching Frequency
Unit
±1.0
±0.01
I/O Isolation Voltage (rated)
I/O Isolation Resistance
Max.
See Model Selection Guide
---
Temperature Coefficient
Typ.
±0.1
+20%
+20%
+15%
+15%
+10%
+10%
Max.
+5%
+5%
Typ.
Vnom
Vnom
Min.
-5%
-5%
-10%
0%
20%
40%
60%
80%
-10%
100%
Output Load Current (%)
Notes
1
2
3
4
5
6
7
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]
2013/01/21 REV:5
Tel:886-6-2923150
Page 2 of 4
MA01 SERIES
DC/DC CONVERTER 1W, SIP-Package
Package Specifications
Mechanical Dimensions
Pin Connections
19.5 [0.77]
Single Output
Dual Output
2
-Vin
-Vin
5.08
2X2.54
[0.20]
[2X0.10]
5
6
+Vin
-Vout
No Pin
+Vout
+Vin
-Vout
Common
+Vout
[0.13]
3.2
2.54
[0.10]
4
10.2 [0.40]
0.5 [0.02]
1
0.5
[0.02]
2.4
[0.09]
Pin
T=6.1[0.24] for 5V & 12V Input Models
T=7.1[0.28] for 24V Input Models
18.5 [0.73]
T
Bottom View
4
5
6
0.50
[0.02]
Physical Characteristics
Case Size (5&12V Input)
Case Size (24V Input)
:
:
19.5x6.1x10.2mm (0.77x0.24x0.40 inches)
19.5x7.1x10.2mm (0.77x0.28x0.40 inches)
Case Material
:
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
Pin Material
:
Alloy 42
Weight (5&12V Input)
Weight (24V Input)
:
:
2.2g
2.6g
E-mail:[email protected]
2013/01/21 REV:5
Tel:886-6-2923150
Page 3 of 4
►All dimensions in mm (inches)
►Tolerance: X.X±0.25 (X.XX±0.01)
0.25 [0.01]
2
1.3 [0.05]
1
X.XX±0.13 ( X.XXX±0.005)
► Pins ±0.05(±0.002)
MA01 SERIES
DC/DC CONVERTER 1W, SIP-Package
Test Setup
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with a inductor Lin (10µH) and Cin (1µF, 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
Scope
Resistive
Load
Copper Strip
-Out
Copper Strip
+Vin
+Out
Dual Output
DC / DC
Converter
Com.
-Vin
-Out
Scope
Cout
Resistive
Load
Copper Strip
Cout
Scope
Copper Strip
Technical Notes
Maximum Capacitive Load
The MA01 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 100µF maximum capacitive load for dual outputs and 220µF capacitive load
for single outputs. 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.
+
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
+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 95℃. 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.
2013/01/21 REV:5
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