MKZI20 SERIES - MINMAX Technology

®
MKZI20 SERIES
DC/DC CONVERTER 20W, Reinforced Insulation, Railway Standard
FEATURES
►Industrial Standard 2"x1" Package
►Input Ranges 9-36VDC, 18-75VDC, 40-160VDC
►I/O Isolation 2250VDC with Reinforced Insulation
►Operating Temp. Range -40°C to +88°C
►No Min. Load Requirement
►Over Load/Voltage and Short Circuit Protection
►Remote On/Off, Output Voltage Trim
►Conducted EMI meets EN55022 Class A & FCC Level A
►Vibration and Thermal Shock meets EN61373
►Cooling, Dry & Damp Heat Test meet IEC/EN60068
►Railway EMC Standard meets EN50121-3-2
►Railway Standard meets EN50155 (IEC60571)
►UL/cUL/IEC/EN 60950-1 Safety Approval & CE Marking (Pending)
PRODUCT OVERVIEW
The MINMAX MKZI20 series is a new range of high performance 20W isolated dc-dc converter within encapsulated 2"x1" package which specifically design
for railway applications. There are 12 models available for railway input voltage of either 24(9~36)VDC or 48(18~75)VDC or 72/110(40~160)VDC and tight
output voltage regulation. Further features include over current, over voltage, short circuit protection, remote ON/OFF, output trim and EMI filter meets
EN55022 & FCC Part15 Class A as well. MKZI20 series conform to vibration and thermal shock test meets EN61373, cooling, dry and damp heat test
meets IEC/EN 60068-2 and railway EMC standard EN50121-3-2 and complies also with railway standard EN50155 (IEC60571). MKZI20 series offer an
highly reliable solution for critical applications in railway systems, battery-powered equipment, measure instrumentation and many critical applications.
Model Selection Guide
Model
Number
MKZI20-24S05
MKZI20-24S12
MKZI20-24S15
MKZI20-24S24
MKZI20-48S05
MKZI20-48S12
MKZI20-48S15
MKZI20-48S24
MKZI20-110S05
MKZI20-110S12
MKZI20-110S15
MKZI20-110S24
Input
Voltage
(Range)
Output
Voltage
VDC
VDC
5
12
15
24
5
12
15
24
5
12
15
24
24
( 9 ~ 36 )
48
( 18 ~ 75 )
110
( 40 ~ 160 )
Output Current
Input Current
Max.
@Max. Load
@No Load
mA
4000
1670
1330
833
4000
1670
1330
833
4000
1670
1330
833
mA(typ.)
980
960
955
957
490
474
472
473
219
212
211
213
mA(typ.)
25
15
10
Over
Voltage
Protection
Max. capacitive
Load
VDC
6.2
15
18
27
6.2
15
18
27
6.2
15
18
27
μF
6800
1200
750
300
6800
1200
750
300
6800
1200
750
300
Efficiency
(typ.)
@Max. Load
%
85
87
87
87
85
88
88
88
83
86
86
85
Input Specifications
Parameter
Model
24V Input Models
48V Input Models
110V Input Models
24V Input Models
48V Input Models
110V Input Models
24V Input Models
48V Input Models
110V Input Models
Input Surge Voltage (100ms. max)
Start-Up Threshold Voltage
Under Voltage Shutdown
Start Up Time
Input Filter
All Models
E-mail:[email protected]
2015/03/23
P6
Tel:886-6-2923150
Page 1 of 8
Min.
-0.7
-0.7
-0.7
---------------
Typ.
Max.
50
--100
--170
----9
--18
--40
7.5
--16
--37
--50
-Internal Pi Type
Unit
VDC
mS
®
MKZI20 SERIES
DC/DC CONVERTER 20W, Reinforced Insulation, Railway Standard
Output Specifications
Parameter
Conditions
Output Voltage Setting Accuracy
Min.
Typ.
Max.
Unit
---
---
±1.0
%
Line Regulation
Vin=Min. to Max. @ Full Load
---
---
±0.2
%
Load Regulation
Min. Load to Full Load
---
---
±0.5
%
Minimum Load
No minimum Load Requirement
0-20 MHz
Bandwidth
Ripple & Noise
Transient Recovery Time
5Vo
Measured with a
---
50
---
mV P-P
12Vo,15Vo
10μF/25V MLCC
---
100
---
mV P-P
---
150
---
mV P-P
---
---
300
μsec
---
±3
±5
%
---
---
±0.02
%/℃
Measured with a
24Vo
4.7μF/50V MLCC
25% Load Step Change (2)
Transient Response Deviation
Temperature Coefficient
Over Current Protection
Current Limitation at 150% typ. of Iout max., Hiccup
Short Circuit Protection
Hiccup Mode 0.7Hz typ.
General Specifications
Parameter
Conditions
I/O Isolation Voltage (60 sec.)
Isolation Voltage Input/Output to case
Min.
Typ.
Max.
Unit
2250
---
---
VDC
1500
---
---
VDC
I/O Isolation Resistance
500 VDC
1000
---
---
MΩ
I/O Isolation Capacitance
100KHz, 1V
---
1500
---
pF
---
320
---
KHz
Switching Frequency
MTBF(calculated)
[email protected]℃ Full Load, Ground Benign
Safety Standards
TBD
Hours
cUL/UL 60950-1, IEC/EN 60950-1, IEC/EN 50155
Remote On/Off Control
Parameter
Conditions
Min.
Converter On
Typ.
Max.
Unit
3.5V ~ 12V or Open Circuit
Converter Off
0V ~ 1.2V or Short Circuit
Control Input Current (on)
Vctrl = 5.0V
---
0.5
---
mA
Control Input Current (off)
Vctrl = 0V
---
-0.5
---
mA
Control Common
Referenced to Negative Input
Standby Input Current
Nominal Vin
---
2.5
---
mA
Conditions
Min.
Typ.
Max.
Unit
% of Nominal Output Voltage
±10
---
---
%
Output Voltage Trim
Parameter
Trim Up / Down Range (See Page 8)
E-mail:[email protected]
2015/03/23
P6
Tel:886-6-2923150
Page 2 of 8
®
MKZI20 SERIES
DC/DC CONVERTER 20W, Reinforced Insulation, Railway Standard
Environmental Specifications
Parameter
Model
Operating Temperature Range
Natural Convection (8)
Nominal Vin, Load 100% Inom.
(for Power Derating see relative Derating Curves)
Thermal Impedance
Min.
Max.
without Heatsink
with Heatsink
MKZI20-48S12, MKZI20-48S15, MKZI20-48S24
72
78
MKZI20-24S12, MKZI20-24S15, MKZI20-24S24
69
76
66
73
62
70
MKZI20-110S12, MKZI20-110S15
-40
MKZI20-24S05, MKZI20-48S05, MKZI20-110S24
MKZI20-110S05
55
Unit
℃
65
Natural Convection without Heatsink
12.1
---
℃/W
Natural Convection with Heatsink
9.8
---
℃/W
100LFM Convection without Heatsink
9.2
---
℃/W
100LFM Convection with Heatsink
5.4
---
℃/W
200LFM Convection without Heatsink
7.8
---
℃/W
200LFM Convection with Heatsink
4.5
---
℃/W
400LFM Convection without Heatsink
5.2
---
℃/W
400LFM Convection with Heatsink
3.0
---
℃/W
Case Temperature
---
+105
℃
Storage Temperature Range
-50
+125
℃
---
95
% rel. H
260
℃
Cooling Test
Compliance to IEC/EN60068-2-1
Dry Heat
Compliance to IEC/EN60068-2-2
Damp Heat
Compliance to IEC/EN60068-2-30
Shock & Vibration Test
Compliance to IEC/EN 61373
Operating Humidity (non condensing)
RFI
Six-Sided Shielded, Metal Case
Lead Temperature (1.5mm from case for 10Sec.)
---
EMC Specifications
Parameter
Standards & Level
General
Performance
Compliance with EN 50121-3-2 Railway Applications
EMI
Conduction
EN55022, EN55011, FCC part 15
Class A
EN55024
EMS
ESD
EN61000-4-2 air ± 8kV , Contact ± 6kV
A
Radiated immunity
EN61000-4-3 10V/m
A
Fast transient(7)
EN61000-4-4 ±2kV
A
Surge(7)
EN61000-4-5 ±2kV
A
Conducted immunity
EN61000-4-6 10Vrms
A
E-mail:[email protected]
2015/03/23
P6
Tel:886-6-2923150
Page 3 of 8
®
MKZI20 SERIES
DC/DC CONVERTER 20W, Reinforced Insulation, Railway Standard
Power Derating Curve
100
100
Natural
Convection
20LFM
100LFM
60
Natural
Convection
20LFM
80
Output Power (%)
Output Power (%)
80
200LFM
400LFM
40
20
100LFM
60
200LFM
400LFM
40
20
0
0
~
-40
0
20
40
60
80
100
~
110
-40
0
20
Ambient Temperature C
MKZI20-48S12, 48S15, 48S24 Derating Curve without Heatsink
110
100
100LFM
60
Natural
Convection
20LFM
80
Output Power (%)
Output Power (%)
80
100
Natural
Convection
20LFM
80
200LFM
400LFM
40
100LFM
60
200LFM
400LFM
40
20
20
0
0
~
-40
0
20
40
60
80
100
~
-40
110
0
20
40
60
80
100
110
Ambient Temperature C
Ambient Temperature C
MKZI20-24S12, 24S15, 24S24 Derating Curve without Heatsink
MKZI20-24S12, 24S15, 24S24 Derating Curve with Heatsink
100
100
Natural
Convection
20LFM
100LFM
60
Natural
Convection
20LFM
80
Output Power (%)
80
Output Power (%)
60
MKZI20-48S12, 48S15, 48S24 Derating Curve with Heatsink
100
200LFM
400LFM
40
20
100LFM
60
200LFM
400LFM
40
20
0
0
~
-40
0
20
40
60
80
100
~
110
-40
0
20
Ambient Temperature C
MKZI20-110S12, 110S15 Derating Curve without Heatsink
80
110
100
100
Natural
Convection
20LFM
80
Output Power (%)
100LFM
60
60
MKZI20-110S12, 110S15 Derating Curve with Heatsink
Natural
Convection
20LFM
80
40
Ambient Temperature C
100
Output Power (%)
40
Ambient Temperature C
200LFM
400LFM
40
100LFM
60
200LFM
400LFM
40
20
20
0
0
~
-40
0
20
40
60
80
100
110
Ambient Temperature C
MKZI20-24S05, 48S05, 110S24 Derating Curve without Heatsink
E-mail:[email protected]
2015/03/23
P6
Tel:886-6-2923150
Page 4 of 8
~
-40
0
20
40
60
80
100
110
Ambient Temperature C
MKZI20-24S05, 48S05, 110S24 Derating Curve with Heatsink
®
MKZI20 SERIES
DC/DC CONVERTER 20W, Reinforced Insulation, Railway Standard
Power Derating Curve
100
100
Natural
Convection
20LFM
100LFM
60
Natural
Convection
20LFM
80
Output Power (%)
Output Power (%)
80
200LFM
400LFM
40
100LFM
60
200LFM
400LFM
40
20
20
0
0
~
-40
0
20
40
60
80
Ambient Temperature C
MKZI20-110S05 Derating Curve without Heatsink
100
110
~
-40
0
20
40
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 order the converter with "A" Pinning, please add a suffix A (e.g. MKZI20-24S05A) to order code.
To order the converter with heatsink, please add a suffix –HS (e.g. MKZI20-24S05-HS, MKZI20-24S05A-HS) to order code.
To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required.Suggested capacitor:TBD
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]
2015/03/23
P6
Tel:886-6-2923150
Page 5 of 8
80
MKZI20-110S05 Derating Curve with Heatsink
Notes
1
2
3
4
5
6
7
8
9
60
Ambient Temperature C
100
110
®
MKZI20 SERIES
DC/DC CONVERTER 20W, Reinforced Insulation, Railway Standard
Package Specifications
Mechanical Dimensions
Pin Connections
7.62 5.08
[0.30] [0.20]
3.6 [0.14]
Bottom View
5
6
0.04]
50.8 [2.00]
1
Pin
Function
1
+Vin
2
-Vin
3
Remote On/Off
4
+Vout
5
Trim
6
-Vout
1.00 [
2
20.32 [0.80]
3
10.16
[0.40]
4
►All dimensions in mm
1.85
[0.07]
►Tolerance: X.X±0.5
10.16
[0.40]
10.16
[0.40]
5.5
[0.22]
2.54
[0.10]
11.0
[0.43]
(inches)
(X.XX±0.02)
X.XX±0.25 ( X.XXX±0.01)
►Pin
diameter  1.0 ±0.05 (0.04±0.002)
25.4 [1.00]
Package Specifications with "A" Pinning (order code suffix A(5))
Mechanical Dimensions
Pin Connections
[0.20] [0.20]
1.00 [ 0.04]
1
2
3.6 [0.14]
Bottom View
1.85
[0.07]
5
6
50.8 [2.00]
3
5.08 5.08
45.72 [1.80]
10.16
[0.40]
Pin
Function
1
+Vin
2
-Vin
3
Remote On/Off
4
+Vout
5
-Vout
6
Trim
►All dimensions in mm
4
►Tolerance: X.X±0.5
10.16
[0.40]
10.16
[0.40]
2.54
[0.10]
5.5
[0.22]
25.4 [1.00]
Physical Characteristics
Case Size
:
50.8x25.4x11.0 mm (2.0x1.0x0.43 inches)
Case Material
:
Aluminium Alloy, Black Anodized Coating
Base Material
:
FR4 PCB (flammability to UL 94V-0 rated)
Pin Material
:
Tinned Copper
Potting Material
Weight
:
:
Epoxy (UL94-V0)
TBD
E-mail:[email protected]
2015/03/23
P6
Tel:886-6-2923150
Page 6 of 8
11.0
[0.43]
(inches)
(X.XX±0.02)
X.XX±0.25 ( X.XXX±0.01)
►Pin
diameter  1.0 ±0.05 (0.04±0.002)
®
MKZI20 SERIES
DC/DC CONVERTER 20W, Reinforced Insulation, Railway Standard
Heatsink (Option, –HS(6))
31.1 [1.22]
Physical Characteristics
Heatsink Material
:
Aluminum
Finish
:
Black Anodized Coating
Weight
:
9g
18.0 [0.71]Max
31.0 [1.22]Max
►The advantages of adding a
Heat-sink
heatsink are:
1. To improve heat dissipation and increase the stability and
reliability of the DC/DC converters at high operating
temperatures.
Thermal pad
Clamp
Converter
2. To increase Operating temperature of the DC/DC converter,
please refer to Derating Curve.
31.1 [1.22]
"A" Pinning Heatsink (Option, –HS(6))
18.0 [0.71]Max
31.0 [1.22]Max
Heat-sink
Thermal pad
Clamp
Converter
E-mail:[email protected]
2015/03/23
P6
Tel:886-6-2923150
Page 7 of 8
®
MKZI20 SERIES
DC/DC CONVERTER 20W, Reinforced Insulation, Railway Standard
External Output Trimming
Output can be externally trimmed by using the method shown below
Trim
+Vo
Ru
Trim Up
Trim Down
-Vo
Trim
MKZI20-XXS05 Trim Table
Trim down
1
Vout=
Vox0.99
Rd=
139.38
Trim up
Vout=
Ru=
1
Vox1.01
107.37
MKZI20-XXS12 Trim Table
Trim down
1
Vout=
Vox0.99
Rd=
419.81
Trim up
Vout=
Ru=
1
Vox1.01
344.74
MKZI20-XXS15 Trim Table
Trim down
1
Vout=
Vox0.99
Rd=
602.92
Trim up
Vout=
Ru=
1
Vox1.01
482.88
MKZI20-XXS24 Trim Table
Trim down
1
Vout=
Vox0.99
Rd=
598.97
Trim up
Vout=
Ru=
Rd
1
Vox1.01
486.83
2
Vox0.98
62.91
3
Vox0.97
37.42
4
Vox0.96
24.68
5
Vox0.95
17.03
6
Vox0.94
11.94
7
Vox0.93
8.30
8
Vox0.92
5.56
9
Vox0.91
3.44
10
Vox0.90
1.74
%
Volts
KOhms
2
Vox1.02
48.26
3
Vox1.03
28.56
4
Vox1.04
18.71
5
Vox1.05
12.80
6
Vox1.06
8.86
7
Vox1.07
6.05
8
Vox1.08
3.94
9
Vox1.09
2.29
10
Vox1.10
0.98
%
Volts
KOhms
2
Vox0.98
187.68
3
Vox0.97
110.30
4
Vox0.96
71.61
5
Vox0.95
48.40
6
Vox0.94
32.93
7
Vox0.93
21.87
8
Vox0.92
13.58
9
Vox0.91
7.13
10
Vox0.90
1.98
%
Volts
KOhms
2
Vox1.02
154.37
3
Vox1.03
90.92
4
Vox1.04
59.19
5
Vox1.05
40.15
6
Vox1.06
27.46
7
Vox1.07
18.39
8
Vox1.08
11.59
9
Vox1.09
6.31
10
Vox1.10
2.07
%
Volts
KOhms
2
Vox0.98
269.91
3
Vox0.97
158.91
4
Vox0.96
103.41
5
Vox0.95
70.10
6
Vox0.94
47.90
7
Vox0.93
32.05
8
Vox0.92
20.15
9
Vox0.91
10.90
10
Vox0.90
3.50
%
Volts
KOhms
2
Vox1.02
215.89
3
Vox1.03
126.89
4
Vox1.04
82.40
5
Vox1.05
55.70
6
Vox1.06
37.90
7
Vox1.07
25.18
8
Vox1.08
15.65
9
Vox1.09
8.23
10
Vox1.10
2.30
%
Volts
KOhms
2
Vox0.98
267.93
3
Vox0.97
157.59
4
Vox0.96
102.42
5
Vox0.95
69.31
6
Vox0.94
47.25
7
Vox0.93
31.48
8
Vox0.92
19.66
9
Vox0.91
10.46
10
Vox0.90
3.11
%
Volts
KOhms
2
Vox1.02
217.87
3
Vox1.03
128.21
4
Vox1.04
83.38
5
Vox1.05
56.49
6
Vox1.06
38.56
7
Vox1.07
25.75
8
Vox1.08
16.14
9
Vox1.09
8.67
10
Vox1.10
2.69
%
Volts
KOhms
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.
2015/03/23
P6
Page 8 of 8