MIW10

®
MIW10 SERIES
DC/DC CONVERTER 10W, Regulated Output, DIP Package
FEATURES
►Industrial Standard DIP-24 Package
►Wide 2:1 Input Voltage Range
►Fully Regulated Output Voltage
►I/O Isolation 1500 VDC
►Operating Ambient Temp. Range -40℃ to +85℃
►Low No Load Power Consumption
►No Min. Load Requirement
►Overload and Short Circuit Protection
►Remote On/Off Control
►Shielded Metal Case with Insulated Baseplate
►Designed-in Conducted EMI meets EN55022 Class A & FCC Level A
►UL/cUL/IEC/EN 60950-1 Safety Approval
PRODUCT OVERVIEW
The MINMAX MIW10 series is a new range of cost-optimized 10W isolated dc-dc converter within an encapsulated DIP-24 package. There are 21 models
available for 12, 24, 48VDC with wide 2:1 input voltage range. The MIW10 series come in a shielded metal package and internal EMI filter to meets
EN55022 & FCC Part15 Class A without external components.
By state-of-the-art circuit topology and 89% high efficiency could be achieved allowing an operating temperature of -40℃ to +85℃ as well as low standby
power comsumption. Further features include remote ON/OFF, over current protection, short circuit protection and no min. load requirement as well.
These DC/DC converters offer an economical solution for many cost critical applications in battery-powered equipment, instrumentation, distributed power
architectures in communication, industrial electronics, energy facilities and many other critical space applications.
Model Selection Guide
Model
Number
MIW10-12S033
MIW10-12S05
MIW10-12S051
MIW10-12S12
MIW10-12S15
MIW10-12D12
MIW10-12D15
MIW10-24S033
MIW10-24S05
MIW10-24S051
MIW10-24S12
MIW10-24S15
MIW10-24D12
MIW10-24D15
MIW10-48S033
MIW10-48S05
MIW10-48S051
MIW10-48S12
MIW10-48S15
MIW10-48D12
MIW10-48D15
Input
Voltage
(Range)
Output
Voltage
VDC
VDC
3.3
5
5.1
12
15
±12
±15
3.3
5
5.1
12
15
±12
±15
3.3
5
5.1
12
15
±12
±15
12
(9 ~ 18)
24
(18 ~ 36)
48
(36 ~ 75)
Output
Current
Input Current
Max. capacitive
Load
Max.
@Max. Load
@No Load
mA
2700
2000
2000
833
666
±416
±333
2700
2000
2000
833
666
±416
±333
2700
2000
2000
833
666
±416
±333
mA(typ.)
863
980
1000
947
935
945
935
432
490
500
468
468
473
468
216
245
250
239
237
244
237
mA(typ.)
@Max. Load
μF
1000
20
470
330
220#
150#
1000
15
470
330
220#
150#
1000
10
470
330
220#
150#
# For each output
E-mail:[email protected]
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P3
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Efficiency
(typ.)
%
86
85
85
88
89
88
89
86
85
85
89
89
88
89
86
85
85
87
88
87
88
®
MIW10 SERIES
DC/DC CONVERTER 10W, Regulated Output, DIP Package
Input Specifications
Parameter
Input Surge Voltage (1 sec. max.)
Start-Up Threshold Voltage
Under Voltage Shutdown
Input Filter
Model
12V Input Models
24V Input Models
48V Input Models
12V Input Models
24V Input Models
48V Input Models
12V Input Models
24V Input Models
48V Input Models
All Models
Min.
-0.7
-0.7
-0.7
-------------
Typ.
---
Max.
25
50
--100
----9
--18
--36
--8.5
--17
--34
Internal Pi Type
Conditions
Min.
Typ.
Unit
VDC
Remote On/Off Control
Parameter
Converter On
3.5V ~ 12V or Open Circuit
Converter Off
0~1.2V or Short Circuit (Pin 1 and Pin 2)
Max.
Unit
Control Input Current (on)
Vctrl = 5V
---
---
500
μA
Control Input Current (off)
Vctrl = 0V
---
---
-500
μA
---
10
mA
Max.
±2
±2.0
±1.0
±1.2
Unit
%Vnom.
%
%
%
----600
±5
±0.02
---
mV P-P
mV P-P
μsec
%
%/℃
%
Control Common
Referenced to Negative Input
Standby Input Current
---
Output Specifications
Parameter
Output Voltage Setting Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Minimum Load
Conditions
Min.
Typ.
--±1
Dual Output, Balanced Loads
--±1
Vin=Min. to Max. @Full Load
--±0.5
Io=0% to 100%
--±0.5
No minimum Load Requirement
3.3 & 5V Output
--80
0-20 MHz Bandwidth
Other Output
--100
--300
25% Load Step Change
--±3
--±0.01
Hiccup
110
150
Ripple & Noise
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
Over Load Protection
Short Circuit Protection
Hiccup Mode 0.7Hz typ., Automatic Recovery
General Specifications
Parameter
I/O Isolation Voltage
Conditions
Min.
Typ.
Max.
Unit
60 Seconds
1500
---
---
VDC
1 Second
1800
---
---
VDC
I/O Isolation Resistance
500 VDC
1000
---
---
MΩ
I/O Isolation Capacitance
100KHz, 1V
---
1000
1500
pF
---
330
---
KHz
1,000,000
---
---
Hours
Switching Frequency
MTBF (calculated)
MIL-HDBK-217F@25℃, Ground Benign
Safety Approvals
UL/cUL 60950-1 recognition (CSA certificate), IEC/EN 60950-1 (CB-report)
E-mail:[email protected]
2015/11/11
P3
Tel:886-6-2923150
Page 2 of 4
®
MIW10 SERIES
DC/DC CONVERTER 10W, Regulated Output, DIP Package
Environmental Specifications
Parameter
Operating Ambient Temperature Range
(See Power Derating Curve)
Conditions
Min.
Max.
Unit
Natural Convection
-40
+85
℃
Case Temperature
---
+105
℃
Storage Temperature Range
-50
+125
℃
Humidity (non condensing)
---
95
% rel. H
260
℃
Cooling
Natural Convection
Lead Temperature (1.5mm from case for 10Sec.)
---
EMC Specifications
Parameter
Standards & Level
Conduction
EN55024
ESD
Radiated immunity
Fast transient (5)
Surge (5)
EMI
EMS
Conducted immunity
Performance
EN55022, FCC part 15
Class A
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
100LFM
60
200LFM
400LFM
40
20
0
~
-40
0
20
40
60
Ambient Temperature
80
100
110
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 fast blow fuse in the input supply line.
Other input and output voltages may be available, please contact factory.
To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required.Suggested capacitor : 220μF/100V.
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]
2015/11/11
P3
Tel:886-6-2923150
Page 3 of 4
®
MIW10 SERIES
DC/DC CONVERTER 10W, Regulated Output, DIP Package
Package Specifications
10.2
Bottom View
23 22
-Vin
-Vin
-Vin
9
No Pin
Common
11
NC
-Vout
14
+Vout
+Vout
16
-Vout
Common
22
+Vin
+Vin
23
+Vin
+Vin
NC: No Connection
5.08
4.5
[0.20] [0.18]
2.54
[0.10]
►All dimensions in mm
15.24 [0.60]
►Tolerance: X.X±0.5
►Pin
Physical Characteristics
Case Size
:
31.8x20.3x10.2mm (1.25x0.80x0.40 inches)
Case Material
:
Metal with Non-Conductive Baseplate
Pin Material
:
Tinned Copper
Weight
:
17.3g
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Tel:886-6-2923150
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(inches)
(X.XX±0.02)
X.XX±0.25 ( X.XXX±0.01)
31.8 [1.25]
E-mail:[email protected]
-Vin
14
16
2.54
[0.10]
Dual Output
Remote On/Off
3
20.3 [0.80]
11
9
3
15.22 [0.60]
2
2
4.1
[0.16]
0.50 [0.02]
1
Pin Connections
Pin
Single Output
1
Remote On/Off
[0.40]
Mechanical Dimensions
diameter  0.5 ±0.05 (0.02±0.002)
®
MIW10 SERIES
DC/DC CONVERTER 10W, Regulated Output, DIP Package
Test Setup
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
Remote On/Off
Positive logic remote on/off turns the module on during a logic high voltage on the remote on/off pin, and off during a logic low. To turn the power module on and off,
the user must supply a switch to control the voltage between the on/off terminal and the -Vin terminal. The switch can be an open collector or equivalent. A logic
low is 0V to 1.2V. A logic high is 3.5V to 12V. The maximum sink current at the on/off terminal (Pin 1) during a logic low is -100μA.
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.
Overvoltage Protection
The output overvoltage clamp consists of control circuitry, which is independent of the primary regulation loop, that monitors the voltage on the output terminals.
The control loop of the clamp has a higher voltage set point than the primary loop. This provides a redundant voltage control that reduces the risk of output
overvoltage.
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.
By using a good quality low Equivalent Series Resistance (ESR < 1.0Ω at 100 kHz) capacitor of a 12μF for the 12V, 4.7μF for the 24V input devices and a 2.2μF for
the 48V devices, capacitor mounted close to the power module helps ensure stability of the unit.
+
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 MIW10 series has limitation of maximum connected capacitance on the output. The power module may operate 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 105℃.
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.
2015/11/11
P3
Page 5 of 5