Minmax MIW1131 Dc/dc converter 3w, dip-package Datasheet

®
MIW1100 SERIES
DC/DC CONVERTER 3W, DIP-Package
FEATURES
►Industrial Standard DIP-24 Package
►Wide 2:1 & 3:1 Input Voltage Range
►Fully Regulated Output Voltage
►I/O Isolation 1500 VDC
►Operating Ambient Temp. Range -40°C to +85°C
►Overload and Short Circuit Protection
►Conducted EMI meets EN55022 Class A & FCC Level A
►UL/cUL/IEC/EN 60950-1 Safety Approval
PRODUCT OVERVIEW
The MINMAX MIW1100 series is a range of isolated 3W DC/DC converter modules featuring fully regulated output voltages and wide input voltage ranges.
The product comes in a DIP-24 plastic package with standard pinout. An excellent efficiency allows an operating temperature range of –40°C to +85°C.
The product features an input filter meeting EN 55022,class A and FCC, level A.
These DC/DC converters offer an economical solution for many cost critical applications in battery-powered equipment and instrumentation.
Model Selection Guide
Model
Input
Output
Output
Number
Voltage
Voltage
Current
(Range)
VDC
MIW1111
MIW1112
MIW1113
MIW1114
MIW1115
MIW1121
MIW1122
MIW1123
MIW1124
MIW1125
MIW1131
MIW1132
MIW1133
MIW1134
MIW1135
MIW1141
MIW1142
MIW1143
MIW1144
MIW1145
MIW1151
MIW1152
MIW1153
MIW1154
MIW1155
5
(4.5 ~ 9)
12
(9 ~ 18)
24
(18 ~ 36)
48
(36 ~ 75)
20
(10 ~ 30)
VDC
5
12
15
±12
±15
5
12
15
±12
±15
5
12
15
±12
±15
5
12
15
±12
±15
5
12
15
±12
±15
Input Current
Reflected
Max. capacitive
Ripple
Load
Max.
Min.
@Max. Load
@No Load
Current
mA
600
250
200
±125
±100
600
250
200
±125
±100
600
250
200
±125
±100
600
250
200
±125
±100
600
250
200
±125
±100
mA
60
25
20
±12.5
±10
60
25
20
±12.5
±10
60
25
20
±12.5
±10
60
25
20
±12.5
±10
60
25
20
±12.5
±10
mA(typ.)
857
811
811
811
811
329
313
313
313
313
162
154
154
154
154
81
77
77
77
77
188
188
188
188
188
mA(typ.)
mA(typ.)
40
100
uF
1000#
2000
30
1000#
2000
5
15
1000#
2000
3
10
1000#
4000
5
20
470#
# For each output
E-mail:[email protected]
2015/07/31 REV:4
Tel:886-6-2923150
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(typ.)
@Max. Load
2000
20
Efficiency
%
70
74
74
74
74
76
80
80
80
80
77
81
81
81
81
77
81
81
81
81
80
80
80
80
80
®
MIW1100 SERIES
DC/DC CONVERTER 3W, DIP-Package
Input Specifications
Parameter
Model
5V Input Models
12V Input Models
20V Input Models
24V Input Models
48V Input Models
Input Surge Voltage (1 sec. max.)
Min.
-0.7
-0.7
-0.7
-0.7
-0.7
Typ.
Max.
Unit
11
--25
--50
--50
--100
--3.5
4
4.5
4.5
7
9
4.5
7
9
VDC
8
12
18
16
24
36
--3.5
4
--6.5
8.5
--6.5
8.5
--11
17
--22
34
----1
A
--1000
1500
mW
----2500
mW
Internal Pi Type
Compliance to EN 55022,class A and FCC part 15,class A
5V Input Models
12V Input Models
20V Input Models
24V Input Models
48V Input Models
5V Input Models
12V Input Models
20V Input Models
24V Input Models
48V Input Models
Start-Up Voltage
Under Voltage Shutdown
Reverse Polarity Input Current
Short Circuit Input Power
Internal Power Dissipation
Input Filter
Conducted EMI
All Models
Output Specifications
Parameter
Output Voltage Setting Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
Over Current Protection
Short Circuit Protection
Conditions
Dual Output, Balanced Loads
Vin=Min. to Max. @Full Load
Io=10% to 100%
0-20 MHz Bandwidth
25% Load Step Change
Foldback
Min.
Typ.
--±0.5
--±0.5
--±0.2
--±0.2
--45
--300
--±3
--±0.01
120
--Continuous, Automatic Recovery
Max.
±2.0
±2.0
±0.5
±0.5
60
500
±5
±0.02
---
Unit
%Vnom.
%
%
%
mV P-P
uS
%
%/℃
%
General Specifications
Parameter
I/O Isolation Voltage
Conditions
Min.
Typ.
Max.
Unit
60 Seconds
1500
---
---
VDC
1 Seconds
1800
---
---
VDC
I/O Isolation Resistance
500 VDC
1000
---
---
MΩ
I/O Isolation Capacitance
100KHz, 1V
---
---
150
pF
I/O Isolation Capacitance
MIW115X Models
---
---
500
pF
---
330
---
KHz
Switching Frequency
MTBF (calculated)
MIL-HDBK-217F@25℃, Ground Benign
Safety Approvals
E-mail:[email protected]
2015/07/31 REV:4
1,000,000
UL/cUL 60950-1 recognition(CSA certificate), IEC/EN 60950-1(CB-report)
Tel:886-6-2923150
Page 2 of 5
Hours
®
MIW1100 SERIES
DC/DC CONVERTER 3W, DIP-Package
Environmental Specifications
Parameter
Operating Temperature Range
(See Power Derating Curve)
Operating Temperature Range
(See Power Derating Curve)
Case Temperature
Storage Temperature Range
Humidity (non condensing)
Cooling
Lead Temperature (1.5mm from case for 10Sec.)
Conditions / Model
Min.
Max.
Unit
Natural Convection
-40
+85
℃
MIW115X Models
-25
+85
℃
---50
---
+90
+125
95
℃
℃
% rel. H
260
℃
Natural Convection
---
Power Derating Curve
100
Natural
convection
20LFM
80
400LFM
60
40
20
0
~
-40
0
20
40
60
80
100 110
Ambient Temperature ]
(all other output)
(Only for MIW115X)
Notes
1
Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
2
Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%.
3
These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these modules;
4
We recommend to protect the converter by a fast blow fuse in the input supply line.
however they may not meet all specifications listed.
5
Other input and output voltage may be available, please contact factory.
6
That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
7
Specifications are subject to change without notice.
E-mail:[email protected]
2015/07/31 REV:4
Tel:886-6-2923150
Page 3 of 5
®
MIW1100 SERIES
DC/DC CONVERTER 3W, DIP-Package
Package Specifications
Pin Connections
4.5
[0.18]
10.2
[0.40]
Mechanical Dimensions
0.50 [0.02]
3
10
11
12
Bottom View
24
23
15
22
14
20.3 [0.80]
2
15.22 [0.60]
1
13
Pin
Single Output
1
+Vin
Dual Output
+Vin
2
NC
-Vout
3
NC
Common
10
-Vout
Common
11
+Vout
+Vout
12
-Vin
-Vin
13
-Vin
-Vin
14
+Vout
+Vout
15
-Vout
Common
22
NC
Common
23
NC
-Vout
24
+Vin
+Vin
17.78 [0.70]
2x2.54
[2x0.10]
31.8 [1.25]
2x2.54
[2x0.10]
2.0
[0.08]
2.54
[0.10]
NC: No Connection
►All
dimensions in mm (inches)
►Tolerance: X.X±0.25
(X.XX±0.01)
X.XX±0.13 ( X.XXX±0.005)
►Pin
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)
Weight
:
12.4g
E-mail:[email protected]
2015/07/31 REV:4
Tel:886-6-2923150
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diameter  0.5 ±0.05 (0.02±0.002)
®
MIW1100 SERIES
DC/DC CONVERTER 3W, DIP-Package
Test Configurations
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with a inductor Lin (4.7uH) and Cin (220uF, 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 0.47uF 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
Design & Feature Considerations
Overcurrent 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 8.2uF for the 5V input devices, a 3.3uF for the 12V input devices and a 1.5uF 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 3.3uF capacitors at the output.
+
+Vin
-
+Out
Single Output
DC / DC
Converter
DC Power
Source
-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 MIW1100 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 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.
2015/07/31
REV:4
Page 5 of 5
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