MIW03

®
MIW03 SERIES
DC/DC CONVERTER 3W, DIP-Package
FEATURES
►Industrial Standard DIP-24 Package
►Wide 2:1 Input Voltage Range
►Fully Regulated Output Voltage
►I/O Isolation 1500 VDC (opt. 3000VDC)
►Operating Ambient Temp. Range -40°C to +85°C
►No Min. Load Requirement
►Overload and Short Circuit Protection
►Designed-in EMI Emission meets EN55022 Class A & FCC Level A
►UL/cUL/IEC/EN 60950-1 Safety Approval & CE-Marking
PRODUCT OVERVIEW
The MINMAX MIW03 series is a range of high performance dc-dc converter modules, designed as a cost optimized replacement for the highly popular
MIW1000 series.The converter features wide 2:1 input ranges and tight output voltage regulation.Excellent efficiency allows an operating temperature up to
+70°C at full load.The product comes in a DIP-24 plastic package with industry standard footprint.
Typical applications for these economical priced dc-dc converters are industrial electronics,instrumentation or communication equipment.
Model Selection Guide
Model
Number
MIW03-05S033
MIW03-05S05
MIW03-05S12
MIW03-05S15
MIW03-05S24
MIW03-05D05
MIW03-05D12
MIW03-05D15
MIW03-12S033
MIW03-12S05
MIW03-12S12
MIW03-12S15
MIW03-12S24
MIW03-12D05
MIW03-12D12
MIW03-12D15
MIW03-24S033
MIW03-24S05
MIW03-24S12
MIW03-24S15
MIW03-24S24
MIW03-24D05
MIW03-24D12
MIW03-24D15
MIW03-48S033
MIW03-48S05
MIW03-48S12
MIW03-48S15
MIW03-48S24
MIW03-48D05
MIW03-48D12
MIW03-48D15
Input
Voltage
(Range)
Output
Voltage
VDC
VDC
3.3
5
12
15
24
±5
±12
±15
3.3
5
12
15
24
±5
±12
±15
3.3
5
12
15
24
±5
±12
±15
3.3
5
12
15
24
±5
±12
±15
5
(4.5 ~ 9)
12
(9 ~ 18)
24
(18 ~ 36)
48
(36 ~75)
E-mail:[email protected]
2015/08/31
REV:5
Tel:886-6-2923150
Page 1 of 5
Output
Current
Input Current
Max.
@Max. Load
@No Load
Reflected
Ripple
Current
mA
750
600
250
200
125
±250
±125
±100
750
600
250
200
125
±250
±125
±100
750
600
250
200
125
±250
±125
±100
750
600
250
200
125
±250
±125
±100
mA(typ.)
643
750
732
732
741
625
732
732
261
309
294
294
298
260
298
298
131
154
147
147
149
130
149
149
65
77
74
74
74
65
74
74
mA(typ.)
mA(typ.)
65
100
35
30
20
15
15
10
Max. capacitive
Load
Efficiency
(typ.)
@Max. Load
μF
680
470
330
220
100
220#
150#
100#
680
470
330
220
100
220#
150#
100#
680
470
330
220
100
220#
150#
100#
680
470
330
220
100
220#
150#
100#
# For each output
%
77
80
82
82
81
80
82
82
79
81
85
85
84
80
84
84
79
81
85
85
84
80
84
84
79
81
85
85
84
80
84
84
®
MIW03 SERIES
DC/DC CONVERTER 3W, DIP-Package
Input Specifications
Parameter
Model
5V Input Models
12V Input Models
24V Input Models
48V Input Models
5V Input Models
12V Input Models
24V Input Models
48V Input Models
5V Input Models
12V Input Models
24V Input Models
48V Input Models
Input Surge Voltage (1 sec. max.)
Start-Up Threshold Voltage
Under Voltage Shutdown
Short Circuit Input Power
Input Filter
Min.
-0.7
-0.7
-0.7
-0.7
-------------------
All Models
Typ.
Max.
11
--25
--50
--100
----4.5
--9
--18
--36
--4
--8.5
--17.5
--35.5
--2000
Internal Pi Type
Unit
VDC
mW
Output Specifications
Parameter
Conditions
Min.
--Dual Output, Balanced Loads
--Vin=Min. to Max. @Full Load
--Io=0% to 100%
--No minimum Load Requirement
0-20 MHz Bandwidth
----25% Load Step Change
----Foldback
120
Continuous, Automatic Recovery
Output Voltage Setting Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Minimum Load
Ripple & Noise
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
Over Load Protection
Short Circuit Protection
Typ.
--±0.5
±0.3
±0.3
Max.
±2.0
±2.0
±1.0
±1.0
Unit
%Vnom.
%
%
%
--300
±3
±0.01
150
70
500
±5
±0.02
---
mV P-P
μsec
%
%/℃
%
Min.
Typ.
Max.
Unit
Standard
1500
---
---
VDC
Suffix H
3000
---
---
VDC
Standard
1800
---
---
VDC
MΩ
General Specifications
Parameter
Conditions
60 Seconds
I/O Isolation Voltage
1 Second
I/O Isolation Resistance
500VDC
1000
---
---
I/O Isolation Capacitance
100KHz, 1V
---
---
300
pF
80
---
---
KHz
Switching Frequency
MTBF (calculated)
[email protected]℃, Ground Benign
Safety Approvals
1,000,000
Hours
UL/cUL 60950-1 recognition (CSA certificate), IEC/EN 60950-1 (CB-report)
Environmental Specifications
Parameter
Operating Ambient Temperature Range
(See Power Derating Curve)
Conditions
Min.
Max.
Unit
Natural Convection
-40
+85
℃
Case Temperature
---
+100
℃
Storage Temperature Range
-50
+125
℃
Humidity (non condensing)
---
95
% rel. H
260
℃
Cooling
Natural Convection
Lead Temperature (1.5mm from case for 10Sec.)
E-mail:[email protected]
2015/08/31
REV:5
Tel:886-6-2923150
Page 2 of 5
---
®
MIW03 SERIES
DC/DC CONVERTER 3W, DIP-Package
EMC Specifications
Parameter
Standards & Level
Performance
EMI
Conduction and Radiation
EN55022, FCC part 15
Class A
EMS
EN55024
ESD
Radiated immunity
Fast transient (5)
Surge (5)
Conducted immunity
EN61000-4-2 Air ± 8kV , Contact ± 6kV
EN61000-4-3 10V/m
EN61000-4-4 ±2kV
EN61000-4-5 ±1kV
EN61000-4-6 10Vrms
A
A
A
A
A
Power Derating Curve
100
Natural
Convection
20LFM
Output Power (%)
80
400LFM
60
40
20
0
~
-40
0
40
20
60
80
100 110
Ambient Temperature C
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.
Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%.
We recommend to protect the converter by a slow blow fuse in the input supply line.
Other input and output voltage may be available, please contact factory.
To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required. Suggested capacito : 220μF/100V.
That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
Specifications are subject to change without notice.
Package Specifications
4.5
[0.18]
10.2
[0.40]
Mechanical Dimensions
0.50 [0.02]
Bottom View
23
22
2.54
[0.10]
16
15.24 [0.60]
31.8[1.25]
-Vin
-Vin
9
No Pin
Common
11
NC
-Vout
14
+Vout
+Vout
16
-Vout
Common
22
+Vin
+Vin
23
+Vin
+Vin
NC: No Connection
14
5.08
4.5
[0.20][0.18]
►All dimensions in mm
►Tolerance: X.X±0.5
2015/08/31
REV:5
Tel:886-6-2923150
Page 3 of 5
(inches)
(X.XX±0.02)
X.XX±0.25 ( X.XXX±0.01)
►Pin
E-mail:[email protected]
Dual Output
-Vin
3
20.3 [0.80]
11
9
15.22 [0.60]
3
2.54
[0.10]
2
Pin Connections
Pin
Single Output
2
-Vin
diameter  0.5 ±0.05 (0.02±0.002)
®
MIW03 SERIES
DC/DC CONVERTER 3W, DIP-Package
Physical Characteristics
Case Size
:
31.8x20.3x10.2mm (1.25x0.80x0.40 inches)
Case Material
:
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
Pin Material
:
Copper Alloy with Gold Plate Over Nickel Subplate
Weight
:
12.8g
Order Code Table
Standard
3KVDC isolation
MIW03-05S033
MIW03-05S033H
MIW03-05S05
MIW03-05S05H
MIW03-05S12
MIW03-05S12H
MIW03-05S15
MIW03-05S15H
MIW03-05S24
MIW03-05S24H
MIW03-05D05
MIW03-05D05H
MIW03-05D12
MIW03-05D12H
MIW03-05D15
MIW03-05D15H
MIW03-12S033
MIW03-12S033H
MIW03-12S05
MIW03-12S05H
MIW03-12S12
MIW03-12S12H
MIW03-12S15
MIW03-12S15H
MIW03-12S24
MIW03-12S24H
MIW03-12D05
MIW03-12D05H
MIW03-12D12
MIW03-12D12H
MIW03-12D15
MIW03-12D15H
MIW03-24S033
MIW03-24S033H
MIW03-24S05
MIW03-24S05H
MIW03-24S12
MIW03-24S12H
MIW03-24S15
MIW03-24S15H
MIW03-24S24
MIW03-24S24H
MIW03-24D05
MIW03-24D05H
MIW03-24D12
MIW03-24D12H
MIW03-24D15
MIW03-24D15H
MIW03-48S033
MIW03-48S033H
MIW03-48S05
MIW03-48S05H
MIW03-48S12
MIW03-48S12H
MIW03-48S15
MIW03-48S15H
MIW03-48S24
MIW03-48S24H
MIW03-48D05
MIW03-48D05H
MIW03-48D12
MIW03-48D12H
MIW03-48D15
MIW03-48D15H
E-mail:[email protected]
2015/08/31
REV:5
Tel:886-6-2923150
Page 4 of 5
®
MIW03 SERIES
DC/DC CONVERTER 3W, DIP-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 0.47μF 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
Scope
Cout
Resistive
Load
Cout
Scope
Copper Strip
Technical Notes
Overload Protection
To provide protection in a fault (output overload) condition, the unit is equipped with internal current limiting circuitry and can endure current limiting for an unlimited
duration. At the point of current-limit inception, the unit shifts from voltage control to current control. The unit operates normally once the output current is brought back
into its specified range.
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 8.2μF for the 5V input devices, a 3.3μF for the 12V input devices and a 1.5μF for the 24V and 48V 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 3.3μF 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
Maximum Capacitive Load
The MIW03 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.
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
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.
2015/08/31
REV:5
Page 5 of 5