all converter caty11412835979

®
MIDR03M SERIES
DC/DC CONVERTER 3W, Reinforced Insulation, Medical Safety
FEATURES
►3000VAC reinforced Insulation
►Insulation rated for 300VAC Working Voltage
►Medical Safety to UL/CSA/EN/IEC 60601-1 3rd Edition
►2 MOOP rated
►Fully regulated Output Voltage
►Low Leakage Current
►Operating Temp. Range –40°C to +75°C
►Input Filter meets EN 55022,class A and FCC, level A
►Short Circuit Protection
►Small DIP-24 Plastic Package
►3 Years Product Warrant
PRODUCT OVERVIEW
The MINMAX MIDR03M series is a new range of high isolation DC/DC converter modules with a reinforced insulation system .The I/O- isolation voltage is
specified for 3000VACrms.The product comes in a small DIP-24 package. There are 15 models available for 5V,12V and 24V input voltage and single- or
dual-output voltage .The MIDR03M DC/DC converters offer a cost effective solution for applications in industrial controls, medical instrumentation and also
in consumer electronics requesting a certified supplementary or reinforced insulation system to comply with industrial or latest medical safety standards.
Model Selection Guide
Model
Number
MIDR03-05S05M
MIDR03-05S12M
MIDR03-05S15M
MIDR03-05D12M
MIDR03-05D15M
MIDR03-12S05M
MIDR03-12S12M
MIDR03-12S15M
MIDR03-12D12M
MIDR03-12D15M
MIDR03-24S05M
MIDR03-24S12M
MIDR03-24S15M
MIDR03-24D12M
MIDR03-24D15M
Input
Voltage
Output
Voltage
VDC
VDC
5
12
15
±12
±15
5
12
15
±12
±15
5
12
15
±12
±15
5 ±10%
12 ±10%
24 ±10%
Output Current
Input Current
Max. capacitive
Load
Max.
@Max. Load
@No Load
mA
600
250
200
±125
±100
600
250
200
±125
±100
600
250
200
±125
±100
mA(typ.)
1000
960
960
1000
1000
420
400
400
420
420
210
195
195
210
210
mA(typ.)
Efficiency
(typ.)
@Max. Load
μ F
470
130
220 #
470
60
220 #
470
40
220 #
%
60
62
62
60
60
60
62
62
60
60
60
64
64
60
60
# For each output
Input Specifications
Parameter
Input Voltage Range
Input Surge Voltage (1 sec. max.)
Model
Min.
Max.
5V Input Models
4.5
5.5
12V Input Models
10.8
13.2
24V Input Models
21.6
26.4
5V Input Models
-0.7
7.5
12V Input Models
-0.7
15
24V Input Models
-0.7
30
---
0.5
A
---
2500
mW
---
3000
mW
Reverse Polarity Input Current
Short Circuit Input Power
All Models
Internal Power Dissipation
Conducted EMI
VDC
Compliance to EN 55022,class A and FCC part 15,class A
E-mail:[email protected]
2014/09/23 REV:2
Unit
Tel:886-6-2923150
Page 1 of 4
®
MIDR03M SERIES
DC/DC CONVERTER 3W, Reinforced Insulation, Medical Safety
Output Specifications
Parameter
Conditions
Output Voltage Setting Accuracy
Output Voltage Balance
Min.
Typ.
Max.
Unit
---
---
±4.0
%Vnom.
Dual Output, Balanced Loads
Vin=Min. to Max.
-----
±2.0
±0.3
±4.0
±0.5
%
Line Regulation
Load Regulation
Io=10% to 100%
---
±0.5
±1.0
%
50
mV P-P
±0.02
%/℃
Min.Load
%
No minimum Load Requirement
Ripple & Noise
0-20 MHz Bandwidth
Temperature Coefficient
---
---
---
±0.01
Short Circuit Protection
Continuous
Isolation, Safety Standards
Parameter
Conditions
Min.
Typ.
Max.
Unit
60 Seconds
3000
---
---
VACrms
240VAC, 60Hz
---
---
2
μ A
I/O Isolation Resistance
500 VDC
10
---
---
GΩ
I/O Isolation Capacitance
100KHz, 1V
---
20
---
pF
I/O Isolation Voltage (reinforced)
Leakage Current
cUL/UL60950-1, CSA C22.2 No. 60950-1-03
Safety Standards
UL60601-1,CSA C22.2 No.601-1,
IEC/EN 60950-1, IEC/EN 60601-1 3rd Edition, 2 MOOP
IEC60950-1 CB report, cUL/UL 60950-1 certificate
Approvals
UL60601-1 UL certificate
General Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
25
60
---
KHz
[email protected], Ground Benign
1,000,000
---
---
Hours
Conditions
Min.
Max.
Unit
Natural Convection
-40
+75
℃
℃
Switching Frequency
MTBF(calculated)
Environmental Specifications
Parameter
Operating Ambient Temperature Range
(See Power Derating Curve)
Case Temperature
---
+95
Storage Temperature Range
-50
+125
℃
Humidity (non condensing)
---
95
% rel. H
Cooling
Free-Air convection
Lead Temperature
(1.5mm from case for 10Sec.)
---
E-mail:[email protected]
2014/09/23 REV:2
Tel:886-6-2923150
Page 2 of 4
260
℃
®
MIDR03M SERIES
DC/DC CONVERTER 3W, Reinforced Insulation, Medical Safety
Power Derating Curve
100
Natural
Convection
20LFM
Output Power (%)
80
100LFM
200LFM
60
400LFM
40
20
0
~
-40
0
20
40
60
80
100 110
Ambient Temperature C
Notes
1
Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
2
We recommend to protect the converter by a slow blow fuse in the input supply line.
3
Other input and output voltage may be available, please contact factory.
4
That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
5
Specifications are subject to change without notice.
Package Specifications
Mechanical Dimensions
Pin Connections
Pin
Single Output
3.8
[0.15]
10.5
[0.41]
1
0.5[0.02]
Bottom View
24 23
15
+Vin
2
+Vin
+Vin
10
No Pin
Common
11
No Pin
Common
12
-Vout
No Pin
13
+Vout
-Vout
15
No Pin
+Vout
23
-Vin
-Vin
24
-Vin
-Vin
20.3 [0.80]
10 11 12
2
15.22 [0.60]
1
Dual Output
+Vin
13
2.54
[0.10]
20.32
[0.80]
5.08
[0.20]
2.0
[0.08]
2.54
[0.10]
►
All dimensions in mm (inches)
31.8 [1.25]
Physical Characteristics
Case Size
:
31.8x20.3x10.5 mm (1.25x0.80x0.41 inches)
Case Material
:
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
Pin Material
:
Copper Alloy with Gold Plate Over Nickel Subplate
Weight
:
12.4g
E-mail:[email protected]
2014/09/23 REV:2
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)
►
Pin diameter  0.5 ±0.05 (0.02±0.002)
®
MIDR03M SERIES
DC/DC CONVERTER 3W, Reinforced Insulation, Medical Safety
Test Setup
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with a inductor Lin (4.7μ H) and Cin (220μ F, 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
Current
Probe
Cin
+Out
DC / DC
Converter
-Vin
Load
-Out
Peak-to-Peak Output Noise Measurement Test
Use a Cout 0.33μ F 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
+Out
Dual Output
DC / DC
Converter
Com.
-Vin
Copper Strip
Copper Strip
+Vin
Scope
Cout
Resistive
Load
Copper Strip
Cout
-Out
Scope
Copper Strip
Technical Notes
Maximum Capacitive Load
The MIDR03M 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 220μ F maximum capacitive load for dual outputs and 470μ F 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 recommended to use a good quality low Equivalent Series Resistance (ESR <
1.0Ω at 100 KHz) capacitor of a 4.7μ F for the 5V input devices and a 2.2μ F for the 12V and 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.
recommended to use 1.5μ F capacitors at the output.
+
+Vin
DC Power
Source
-
+Out
Single Output
DC / DC
Converter
-Vin
+
Cout
Load
-Out
+Vin
-
+Out
Dual Output
DC / DC Com.
Converter
DC Power
Source
To reduce output ripple, it is
-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.
2014/09/23 REV:2
Page 4 of 4