Minmax MSKW2024 Dc/dc converter 5w, smd package with industry standard pinout Datasheet

MSKW2000 SERIES
DC/DC CONVERTER 5W, SMD-Package
FEATURES
►SMD Package with Industry Standard Pinout
►Package Dimension:
33.3 x 20.8 x 9.8 mm (1.31”x 0.82”x 0.39” inches)
►Wide 2:1 Input Range
►Efficiency up to 85%
►I/O-isolation 1500VDC
►Operating Temp. Range -40°C to +85°C
►Qualified for lead-free Reflow Solder Process according
IPC/JEDEC J-STD-020D
►Input Filter complies with EN55022,class A
►3 Years Product Warranty
PRODUCT OVERVIEW
The MINMAX MSKW2000 series is a range of isolated 5W DC/DC converter modules featuring fully regulated output voltages and wide 2:1 input voltage
ranges.
These products are in a low profile SMD package with dimensions of 33.4 x 20.8 x 9.8 mm. All models are qualified for lead free reflow solder processes
according IPC J-STD-020D.An excellent efficiency allows an operating temperature range of–40° to +85°C (with derating).
Typical applications for these converters are battery operated equipment and instrumentation, communication and general industrial electronics.
Model Selection Guide
Model
Input
Output
Number
Voltage
Voltage
(Range)
Output Current
Max.
VDC
Input Current
@No Load
Current
mA(typ.)
mA(typ.)
mA
mA
mA(typ.)
1200
120
434
MSKW2022
5
1000
100
521
MSKW2023
12
417
41.7
502
MSKW2024
Load
@Max. Load
3.3
12
(9 ~ 18)
Max. capacitive
Ripple
Min.
VDC
MSKW2021
Reflected
Efficiency
(typ.)
@Max. Load
uF
%
76
680
45
25
80
83
15
333
33.3
502
±5
±500
±500
521
MSKW2026
±12
±208
±20.8
501
MSKW2027
±15
±167
±16.7
503
83
MSKW2031
3.3
1200
120
212
78
MSKW2032
5
1000
100
254
MSKW2033
12
417
41.7
245
15
333
33.3
245
MSKW2025
MSKW2034
MSKW2035
24
(18 ~ 36)
83
80
100#
680
15
15
83
82
85
85
±5
±500
±500
254
MSKW2036
±12
±208
±20.8
245
MSKW2037
±15
±167
±16.7
246
85
MSKW2041
3.3
1200
120
106
78
MSKW2042
5
1000
100
127
MSKW2043
12
417
41.7
123
15
333
33.3
122
±5
±500
±500
127
MSKW2044
MSKW2045
48
(36 ~ 75)
MSKW2046
±12
±208
±20.8
122
MSKW2047
±15
±167
±16.7
123
82
100#
680
6
10
2012/01/10 REV:6
Tel:886-6-2923150
Page 1 of 5
82
85
85
82
100#
85
85
# For each output
E-mail:[email protected]
85
MSKW2000 SERIES
DC/DC CONVERTER 5W, SMD-Package
Input Specifications
Parameter
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
Input Surge Voltage (1 sec. max.)
Start-Up Voltage
Under Voltage Shutdown
Reverse Polarity Input Current
Short Circuit Input Power
Internal Power Dissipation
Conducted EMI
Min.
Typ.
Max.
Unit
-0.7
--25
-0.7
--50
-0.7
--100
7.5
8
9
VDC
14
16
18
30
33
36
6.5
7
8
13
15
17
28
31
34
----1
A
--1000
3000
mW
----2500
mW
Compliance to EN 55022,class A and FCC part 15,class A
All Models
Output Specifications
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
Over Load Protection
Short Circuit Protection
Conditions
Dual Output, Balanced Loads
Vin=Min. to Max.
Io=20% to 100%
Min.
---------
Typ.
±0.5
±0.5
±0.1
±0.3
Max.
±1.0
±2.0
±0.3
±1.0
-------------
50
----250
±2
±0.01
85
100
15
500
±6
±0.02
Unit
%
%
%
%
mV P-P
mV P-P
mV rms
uS
%
%/℃
115
140
165
%
Over Line, Load & Temp.
25% Load Step Change
Foldback
Continuous
General Specifications
Parameter
I/O Isolation Voltage (rated)
I/O Isolation Resistance
I/O Isolation Capacitance
Switching Frequency
MTBF (calculated)
Moisture Sensitivity Level (MSL)
Conditions
60 Seconds
500 VDC
100KHz, 1V
MIL-HDBK-217F@25℃, Ground Benign
IPC/JEDEC J-STD-020D
Min.
1500
1000
--200
1,000,000
Typ.
----650
260
---
Max.
----750
350
---
Unit
VDC
MΩ
pF
KHz
Hours
Level 2
Input Fuse
12V Input Models
1500mA Slow-Blow Type
24V Input Models
700mA Slow-Blow Type
48V Input Models
350mA Slow-Blow Type
Remote On/Off Control
Parameter
Conditions
Converter On
Min.
Typ.
Max.
Unit
2.5V ~ 5.5V or Open Circuit
Converter Off
-0.7V ~ 0.8V
Control Input Current (on)
Vctrl = Min. to Max.
---
---
-200
uA
Control Input Current (off)
Vctrl = Min. to Max.
---
---
-300
uA
---
10
mA
Control Common
Referenced to Negative Input
Standby Input Current
---
E-mail:[email protected]
2012/01/10 REV:6
Tel:886-6-2923150
Page 2 of 5
MSKW2000 SERIES
DC/DC CONVERTER 5W, SMD-Package
Environmental Specifications
Parameter
Operating Temperature Range (with Derating)
Case Temperature
Storage Temperature Range
Humidity (non condensing)
Cooling
Lead Temperature (1.5mm from case for 10Sec.)
Conditions
Ambient
Min.
-40
---50
--Free-Air convection
---
Max.
+85
+90
+125
95
Unit
℃
℃
℃
% rel. H
260
℃
Power Derating Curve
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
5
All DC/DC converters should be externally fused at the front end for protection.
modules; however they may not meet all specifications listed.
6
Other input and output voltage may be available, please contact factory.
7
That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
8
Specifications subject to change without notice.
Package Specifications
Mechanical Dimensions
Connecting Pin Patterns
33.4 [1.31]
15.24 [0.6]
3.0 [0.12]
1
25.6 [1.01]
16 15 14 13
20.8 [0.82]
24 23 22
27.94 [1.10]
7.62
[0.3]
22.6 [0.89]
5.08
[0.2]
2.76
[0.11]
27.0 [1.06]
9 10 11 12
2 3
1.50 [0.06]
10.2 0.5
[0.4 0.02]
S SEATING
PLANE
2012/01/10 REV:6
Tel:886-6-2923150
Page 3 of 5
15.24 [0.60]
dimensions in mm (inches)
►Tolerance: X.X±0.25
(X.XX±0.01)
5
X.XX±0.13 ( X.XXX±0.005)
0.15 S
E-mail:[email protected]
►All
0~
0.4
[0.02]
9.8 [0.39]
2.54 [0.10]
►Pins
±0.05 (±0.002)
1.9 [0.07]
MSKW2000 SERIES
DC/DC CONVERTER 5W, SMD-Package
Pin Connections
Physical Characteristics
Pin
Single Output
Dual Output
1
Remote On/Off
Remote On/Off
2
-Vin
-Vin
3
-Vin
-Vin
9
NC
Common
10
NC
NC
11
NC
-Vout
12
NC
NC
13
NC
NC
14
+Vout
+Vout
15
NC
NC
16
-Vout
Common
22
+Vin
+Vin
23
+Vin
+Vin
24
NC
NC
NC : No Connection
E-mail:[email protected]
2012/01/10 REV:6
Tel:886-6-2923150
Page 4 of 5
Case Size
:
33.4x20.8x10.2mm (1.31x0.82x0.4 Inches)
Case Material
:
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
Weight
:
14g
MSKW2000 SERIES
DC/DC CONVERTER 5W, SMD-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 < 1.0[ 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
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 -0.7V to 0.8V. A logic high is 2.5V to 5.5V.
The maximum sink current of the switch at on/off terminal during a logic low is 300 uA. The maximum sink current of the switch at on/off terminal = 2.5 to 5.5V is
200uA or open.
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 3.3uF for the 12V input devices and a 2.2uF 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
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 MSKW2000 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. For optimum performance we recommend 100uF maximum capacitive load for dual outputs and 680uF capacitive load for
single outputs. 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.
2012/01/10 REV:6
Page 5 of 5
Similar pages