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MIW123x 반도체 회로 부품 판매점

(MIW1200 Series) Single & Dual Output DC/DC Converters



Minmax Technology 로고
Minmax Technology
MIW123x 데이터시트, 핀배열, 회로
www.DataSheet4U.com
MIW1200 Series
2-3W, Wide Input Range DIP, Single & Dual Output DC/DC Converters
Key Features
y Efficiency up to 86%
y 1500VDC Isolation
y MTBF > 1,000,000 Hours
y 2:1 Wide Input Range
y Short Circuit Protection
y Complies with EN55022 Class A
y Temperature Performance -40] to +71]
y Industry Standard Pinout
y UL 94V-0 Package Material
y Internal SMD Construction
Minmax's MIW1200-Series power modules operate over input
voltage ranges of 9-18VDC, 18-36VDC and 36-75VDC which
provide precisely regulated output voltages of 3.3V, 5V, 12V, 15V,
{5V, {12V and {15VDC.
The -40] to +71] operating temperature range makes it ideal
for data communication equipments, mobile battery driven
equipments, distributed power systems, telecommunication
equipments, mixed analog/digital subsystems, process/machine
control equipments, computer peripheral systems and industrial robot
systems.
The modules have a maximum power rating of 3W and a typical
full-load efficiency of 86%, continuous short circuit, 25mA output
ripple, EN55022 Class A conducted noise compliance minimize
design-in time, cost and eliminate the need for external filtering.
1500
VDC
I/O Isolation
Block Diagram
Single Output
Dual Output
$
Low Cost
EMI
EN55022
2:1
Wide Range
+Vin
LC
Filter
-Vin
PFM
Isolation Ref.Amp
+Vo
+Vin
LC
Filter
-Vo
-Vin
PFM
Isolation Ref.Amp
+Vo
Com.
-Vo
1
MINMAX
REV:0 2005/04

MIW123x 데이터시트, 핀배열, 회로
www.DataSheet4U.com
MIW1200 Series
Model Selection Guide
Model
Number
Input
Voltage
Output
Voltage
MIW1221
MIW1222
MIW1223
MIW1224
MIW1225
MIW1226
MIW1227
MIW1231
MIW1232
MIW1233
MIW1234
MIW1235
MIW1236
MIW1237
MIW1241
MIW1242
MIW1243
MIW1244
MIW1245
MIW1246
MIW1247
VDC
12
( 9 ~ 18 )
24
( 18 ~ 36 )
48
( 36 ~ 75 )
VDC
3.3
5
12
15
{5
{12
{15
3.3
5
12
15
{5
{12
{15
3.3
5
12
15
{5
{12
{15
Output Current
Max.
mA
600
500
250
200
{250
{125
{100
600
500
250
200
{250
{125
{100
600
500
250
200
{250
{125
{100
Min.
mA
60
50
25
20
{25
{12.5
{10
60
50
25
20
{25
{12.5
{10
60
50
25
20
{25
{12.5
{10
Input Current
@Max. Load
mA (Typ.)
220
267
305
309
274
313
321
109
130
150
149
134
152
152
53
64
74
73
65
74
75
@No Load
mA (Typ.)
30
8
4
Reflected
Ripple
Current
mA (Typ.)
15
15
15
Efficiency
@Max. Load
% (Typ.)
75
78
82
81
76
80
78
76
80
83
84
78
82
82
78
82
85
86
80
84
83
Absolute Maximum Ratings
Parameter
Min. Max. Unit
Input Surge Voltage
( 1000 mS )
12VDC Input Models
24VDC Input Models
48VDC Input Models
Lead Temperature (1.5mm from case for 10 Sec.)
Internal Power Dissipation
-0.7
-0.7
-0.7
---
---
25
50
100
260
2,500
VDC
VDC
VDC
]
mW
Exceeding the absolute maximum ratings of the unit could cause damage.
These are not continuous operating ratings.
Environmental Specifications
Parameter
Operating Temperature
Operating Temperature
Storage Temperature
Humidity
Cooling
Conducted EMI
Conditions
Min. Max.
Ambient
-40 +71
Case
-40 +90
-40 +125
---
95
Free-Air Convection
EN55022 Class A
Unit
]
]
]
%
Notes :
1. Specifications typical at Ta=+25], resistive load,
nominal input voltage, 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 50%
to 100%.
3. Ripple & Noise measurement bandwidth is 0-20
MHz.
4. These power converters require a minimum
output loading to maintain specified regulation.
5. Operation under no-load conditions will not
damage these modules; however, they may not
meet all specifications listed.
6. All DC/DC converters should be externally fused at
the front end for protection.
7. Other input and output voltage may be available,
please contact factory.
8. Specifications subject to change without notice.
REV:0 2005/04
MINMAX
2



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