Minmax MIW4126 Dc/dc converter 5-6w, dip-24 metal package Datasheet

®
MIW4100 SERIES
DC/DC CONVERTER 5-6W, DIP-Package
FEATURES
►DIP-24 Metal Package
31.8 x 20.3 x 10.2 mm (1.25 x 0.8 x 0.4 inches)
►Ultra-wide 4:1 Input Range
►Excellent Load and Line Regulation
►Operating Temp. Range –40°C to +85°C
►Short Circuit Protection
►I/O-isolation 1500VDC
►Input Filter meets EN55022,class A and FCC, level A
►3 Years Product Warranty
PRODUCT OVERVIEW
The MINMAX MIW4100 series is a range of isolated DC/DC converter modules with 5-6W output power featuring fully regulated output voltages and
ultra-wide 4:1 input voltage ranges. The product comes in a shielded metal DIP-24 package with standard pinout. A high 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.
Typical applications for these converters are in battery operated equipment and instrumentation, distributed power systems, data communication and
general industrial electronics.
Model Selection Guide
Model
Input
Output
Output
Number
Voltage
Voltage
Current
(Range)
VDC
MIW4121
MIW4122
MIW4123
MIW4124
MIW4125
MIW4126
MIW4127
MIW4131
MIW4132
MIW4133
MIW4134
MIW4135
MIW4136
MIW4137
24
(9 ~ 36)
48
(18 ~ 75.)
VDC
3.3
5
12
15
±5
±12
±15
3.3
5
12
15
±5
±12
±15
Input Current
Reflected
Max. capacitive
Ripple
Load
Max.
Min.
@Max. Load
@No Load
Current
mA
1200
1000
500
400
±500
±250
±200
1200
1000
500
400
±500
±250
±200
mA
120
100
50
40
±50
±25
±20
120
100
50
40
±50
±25
±20
mA(typ.)
220
267
301
305
267
301
305
110
134
151
152
134
151
152
mA(typ.)
mA(typ.)
20
uF
100
100#
470
10
15
(typ.)
@Max. Load
470
20
Efficiency
100
100#
%
75
78
83
82
78
83
82
75
78
83
82
78
83
82
# For each output
Input Specifications
Parameter
Model
24V Input Models
48V Input Models
24V Input Models
48V Input Models
24V Input Models
48V Input Models
Input Surge Voltage (1 sec. max.)
Start-Up Voltage
Under Voltage Shutdown
Reverse Polarity Input Current
Short Circuit Input Power
Internal Power Dissipation
All Models
7
14
-----------
Typ.
----8
16
-----------
Max.
50
100
9
18
8.5
16
1
3000
2500
Unit
VDC
A
mW
mW
Compliance to EN 55022,class A and FCC part 15,class A
Conducted EMI
E-mail:[email protected]
2011/08/11 REV:6
Min.
-0.7
-0.7
Tel:886-6-2923150
Page 1 of 4
®
MIW4100 SERIES
DC/DC CONVERTER 5-6W, DIP-Package
Output Specifications
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Cross Regulation (Dual)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
Over Load Protection
Short Circuit Protection
Conditions
Min.
----------------------110
Dual Output, Balanced Loads
Vin=Min. to Max.
Io=10% to 100%
Asymmetrical load 25% / 100% FL
Over Line, Load & Temp.
25% Load Step Change
Foldback
Typ.
±1.0
±1.0
±0.1
±0.5
--50
----300
±3
±0.01
250
Max.
±2.0
±2.0
±0.5
±1.0
±5.0
80
100
15
500
--±0.02
350
Unit
%
%
%
%
%
mV P-P
mV P-P
mV rms
uS
%
%/℃
%
Continuous
General Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
60 Seconds
1500
---
---
VDC
I/O Isolation Resistance
500 VDC
1000
---
---
MΩ
I/O Isolation Capacitance
100KHz, 1V
---
1000
1200
pF
---
450
---
KHz
800,000
---
---
Hours
I/O Isolation Voltage (rated)
Switching Frequency
MTBF (calculated)
MIL-HDBK-217F@25℃, Ground Benign
Safety Approvals
UL/cUL 60950-1 recognition(CSA certificate), IEC/EN 60950-1
Input Fuse
24V Input Models
48V Input Models
1200mA Slow-Blow Type
750mA Slow-Blow Type
Environmental Specifications
Parameter
Conditions
Min.
Max.
Unit
Ambient
-40
+85
℃
Case Temperature
---
+100
℃
Storage Temperature Range
-50
+125
℃
Humidity (non condensing)
---
95
% rel. H
260
℃
Operating Temperature Range (with Derating)
Cooling
Free-Air convection
Lead Temperature (1.5mm from case for 10Sec.)
---
Power Derating Curve
100
Natural
convection
Output Power (%)
80
100LFM
200LFM
60
400LFM
40
20
0
~
-40
0
20
40
60
Ambient Temperature ]
E-mail:[email protected]
2011/08/11 REV:6
Tel:886-6-2923150
Page 2 of 4
80
100 110
®
MIW4100 SERIES
DC/DC CONVERTER 5-6W, DIP-Package
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
Ripple & Noise measurement bandwidth is 0-20MHz.
4
These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these modules;
5
All DC/DC converters should be externally fused at the front end for protection.
6
Other input and output voltage may be available, please contact factory.
7
Specifications subject to change without notice.
however they may not meet all specifications listed.
Package Specifications
4.1
[0.16]
10.2
[0.40]
Mechanical Dimensions
0.50 [0.02]
23
22
16
15.24 [0.60]
2.54
[0.10]
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
11
Bottom View
Dual Output
-Vin
3
NC: No Connection
20.3 [0.80]
9
15.22 [0.60]
3
14
5.08 4.5
[0.20][0.18]
2.54
[0.10]
2
Pin Connections
Pin
Single Output
2
-Vin
►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
ase Size
:
31.8x20.3x10.2mm (1.25x0.80x0.40 Inches)
Case Material
:
Aluminum Anodizing Treatment in Black
Weight
:
13.9g
E-mail:[email protected]
2011/08/11 REV:6
Tel:886-6-2923150
Page 3 of 4
diameter  0.5 ±0.05 (0.02±0.002)
®
MIW4100 SERIES
DC/DC CONVERTER 5-6W, 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 4.7uF for the 24V input devices and a 2.2uF for the 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
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 MIW4100 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.
2011/08/11 REV:6
Page 4 of 4
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