Total Power MCWI02-48D12 High power density in sip-8 package Datasheet

FEATURES
►High Power Density in SIP-8 Package
►Small Footprint: 21.8 x 9.3 mm (0.86”x 0.37”)
►Ultra-wide 4:1 Input Ranges
►Fully regulated Output
►Operating Temp. Range –40° to +90°C
►Overload Protection
►I/O-isolation 1500 VDC
►Remote On/Off Control
►3 Years Product Warranty
PRODUCT OVERVIEW
The MCWI02 series is a range of isolated 2W DC/DC converter modules featuring fully regulated output and ultra-wide 4:1 input voltage ranges. The
product comes in a SIP-8 package with a very small footprint occupying only 2.0 cm2 (0.32 square in.) on the PCB.
An excellent efficiency allows an operating temperature range up to 75°C at full load. Further features include remote On/Off control and over load
protection.
The very compact dimensions of these DC/DC converters make them an ideal solution for many space critical applications in battery-powered equipment
and instrumentation.
Model Selection Guide
Model
Number
MCWI02-12S033
Input
Voltage
(Range)
VDC
MCWI02-12S05
MCWI02-12S12
MCWI02-12S15
MCWI02-12D05
12
(4.5 ~ 18)
MCWI02-24S033
MCWI02-24S15
MCWI02-24D05
24
(9 ~ 36)
MCWI02-48S033
12
167
204
±5
±200
208
±15
±67
15
MCWI02-48D12
MCWI02-48D15
In
Total Power International,
Inc
400
134
±83
mA(typ.)
208
204
µF
60
202
82
110
470#
100#
204
±67
470#
170
±5
±200
52
±15
±67
±12
134
±83
51
51
51
Toll Free: 877-646-0900
20
80
82
80
51
15
82
1000
167
52
82
82
1000
400
75
47#
46
12
500
110
100#
102
82
80
±15
101
80
1000
104
±83
30
82
82
±200
102
80
47#
±5
134
104
%
170
1000
170
15
@Max. Load
75
102
400
Efficiency
(typ.)
1000
167
12
500
mA(typ.)
1000
5
48
(18 ~ 75)
mA
@No Load
Max. capacitive
Load
92
3.3
MCWI02-48S05
MCWI02-48D05
183
±12
MCWI02-24D15
MCWI02-48S15
500
5
MCWI02-24D12
MCWI02-48S12
3.3
VDC
3.3
MCWI02-24S05
Input Current
@Max. Load
±12
MCWI02-12D15
Output Current
Max.
5
MCWI02-12D12
MCWI02-24S12
Output
Voltage
110
470#
100#
47#
# For each output
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74
82
82
80
82
82
MCWI02 SERIES
Total Power International, Inc.
Input Specifications
Parameter
Input Surge Voltage (1 sec. max.)
Start-Up Threshold Voltage
Under Voltage Shutdown
Reverse Polarity Input Current
Short Circuit Input Power
Internal Filter Type
Internal Power Dissipation
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
Min.
-0.7
-0.7
-0.7
3
4.5
8.5
-----------
All Models
---
Output Specifications
Parameter
Output Voltage Setting Accuracy
Output Voltage Balance
Line Regulation
Min.
Typ.
Max.
Dual Output, Balanced Loads
-----
±1.0
±0.3
±2.0
±0.5
---
50
100
±3
±5
Io=0% to 100%
Min.Load
Ripple & Noise (20MHz)
Transient Recovery Time
---
Output Short Circuit
Conditions
60 Seconds
500 VDC
100KHz, 1V
MIL-HDBK-217F@25℃, Ground Benign
12V Input Models
750mA Slow-Blow Type
Remote On/Off Control
Converter On
Parameter
Converter Off
Environmental Specifications
Parameter
Operating Ambient Temperature Range (See Power Derating Curve)
Case Temperature
Natural Convection
Storage Temperature Range
Cooling
In
Total Power International,
Inc
mV P-P
Max.
----500
-----
Unit
VDC
MΩ
pF
KHz
Hours
µsec
%
48V Input Models
135mA Slow-Blow Type
---
Typ.
2.5
Max.
Unit
---
mA
Min.
Max.
Unit
---
+105
℃
---
95
% rel. H
260
℃
-40
---
Toll Free: 877-646-0900
500
%
Typ.
----250
300
---
Free-Air convection
Lead Temperature (1.5mm from case for 10Sec.)
±1
Min.
1500
1000
----1,000,000
-55
Humidity (non condensing)
%
%
%/℃
Min.
Conditions
Unit
%Vnom.
±0.02
Open or high impedance
Supply Off & Nominal Vin
mW
±0.01
2~4mA current applied via 1Kohm resistor
Standby Input Current
A
mW
---
24V Input Models
350mA Slow-Blow Type
Conditions
VDC
300
Continuous
Parameter
I/O Isolation Voltage (rated)
I/O Isolation Resistance
I/O Isolation Capacitance
Switching Frequency
MTBF (Calculated)
±2.0
Unit
---
---
Temperature Coefficient
General Specifications
---
--±0.5
No minimum Load Requirement
25% Load Step Change
Transient Response Deviation
Typ.
Max.
25
--50
--100
--4
4.5
6
8.5
12
17
--4
--8
--16
--0.5
--1500
Capacitor type
--2500
Conditions
At 50% Load and Nominal Vin
Vin=Min. to Max.
Load Regulation
Input Fuse
DC/DC CONVERTER 2W, SIP-Package
+90
+125
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℃
℃
MCWI02 SERIES
Total Power International, Inc.
DC/DC CONVERTER 2W, SIP-Package
Output Power (%)
Power Derating Curve
Notes
1
Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
3
Ripple & Noise measurement bandwidth is 0-20 MHz.
2
4
5
6
7
Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%.
All DC/DC converters should be externally fused at the front end for protection.
Other input and output voltage may be available, please contact factory.
That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
Specifications are subject to change without notice.
Package Specifications
Mechanical Dimensions
Pin Connections
0.5 [0.02]
3.2
[0.13]
11.2 [0.44]
21.8 [0.86]
0.5
[0.02]
2.0
[0.08]
2X2.54 5.08
[2X0.10] [0.20]
Pin
1
2
3
5
6
7
8
Single Output
-Vin
+Vin
Remote On/Off
NC
+Vout
-Vout
NC
Dual Output
-Vin
+Vin
Remote On/Off
NC
+Vout
Common
-Vout
NC: No Connection
3X2.54
[3X0.10]
3
5
6
7
8
9.3 [0.37]
2
0.25 [0.01]
Bottom View
1
2.7 [0.11]
20.8 [0.82]
X.XX±0.25 ( X.XXX±0.01)
Case Size
:
21.8x9.3x11.2 mm (0.86x0.37x0.44 inches)
Pin Material
:
:
Alloy 42
Case Material
Weight
:
►Tolerance: X.X±0.5 (X.XX±0.02)
►Pins ±0.1(±0.004)
0.50
[0.02]
Physical Characteristics
►All dimensions in mm (inches)
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
4.66g
In
Total Power International,
Inc
Toll Free: 877-646-0900
www.total-power.com
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