5-6W, Wide Input Range DIP, Single & Dual Output DC/DC Converters
Key Features
¡EEfficiency up to 86%
¡E1500VDC Isolation
¡EMTBF > 1,000,000 Hours
¡ECSA60950-1 Safety Approval
¡ELow Cost
¡ETemperature Performance -40¢XC to +71¢XC
¡EShort Circuit Protection
¡EIndustry Standard Pinout
¡EUL 94V-0 Package Material
¡EIInternal SMD Construction
 
  Selection Guide
Model Number
Input Voltage
Output Voltage
Output Current
Efficiency
Reflected Ripple Current
VDC
VDC
mA
% Typ.
mA Typ.
MIW3121
12
( 9 ¡V 18 )
3.3
1200
77
25
MIW3122
5
1000
81
MIW3123
12
500
84
MIW3126
¡Ó12
¡Ó250
84
MIW3127
¡Ó15
¡Ó200
84
MIW3131
24
( 18 ¡V 36 )
3.3
1200
79
15
MIW3132
5
1000
83
MIW3133
12
500
86
MIW3136
¡Ó12
¡Ó250
86
MIW3137
¡Ó15
¡Ó200
86
     
 

Minmax's MIW3100-Series power modules are low-profile dc-dc converters that operate over input voltage ranges of 9-18VDC and 18-36VDC which provide precisely regulated output voltages of 3.3V, 5V, 12V, ¡Ó12V and ¡Ó15VDC.

The -40¢XC to +71¢XC 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 6W and a typical full-load efficiency of 86%, continuous short circuit, 50mA output ripple, built-in filtering for both input and output minimize design-in time, cost and eliminate the need for external filtering.

 

  Mechanical Dimensions
Pin Connections
 
Pin
Singles
Duals
2
-Vin
-Vin
3
-Vin
-Vin
9
No Pin
Common
11
NC
-Vout
14
+Vout
+Vout
16
-Vout
Common
22
+Vin
+Vin
23
+Vin
+Vin
                    NC: No Connection
 
Case Size ¡V
31.8x20.3x10.2mm (1.25x0.80x0.40inch)
Case Material ¡V
Non-Conductive Black Plastic
Weight ¡V 16.9g (0.60Oz)
         
Tolerance
  
Millimeters
  
Inches
   
X.X¡Ó0.25
  
X.XX¡Ó0.01
   
X.XX¡Ó0.13
  
X.XXX¡Ó0.005
Pin
  
¡Ó0.05
  
¡Ó0.002
 
 
 
 
 
 
 
 
Absolute Maximum Ratings
Parameter
Min.
Max.
Units
Input Surge Voltage (1000mS)
24VDC Input Models
-0.7
25
VDC
48VDC Input Models
-0.7
50
VDC

Lead Temperature
(1.5mm from case for 10sec.)
---
260
¢XC
Internal Power Dissipation
---
2500
mW
Exceeding the unit absolute maximum ratings could cause damage. These are not continuous operating ratings.		  
General Characteristics
Parameter
Conditions
Min.
Typ.
Max.
Units
Isolation Voltage
60 Seconds
1500
---
---
VDC
Isolation Resistance
500VDC
1000
---
---
M£[
Isolation Capacitance
100kHz, 1V
---
380
500
pF
Switching Frequency
---
300
---
kHz
MTBF
MIL-HDBK-217F @25¢XC Ground Benign
1
---
---
MHrs
 
Environmental Characteristics
Parameter
Conditions
Min.
Max.
Units
Operating Temperature
Ambient
-40
+71
¢XC
Operating Temperature
Case
-40
+90
¢XC
Storage Temperature
-40
+125
¢XC
Humidity
---
95
%
Cooling
Free-Air Convection
 
Output Characteristics
Parameter
Conditions
Min.
Typ.
Max.
Units
Line Regulation
Vin = Min. to Max.
---
¡Ó0.2
¡Ó0.5
%
Load Regulation
Io = 20% to 100%
---
¡Ó0.3
¡Ó1.0
%
Ripple & Noise
20MHz BW
---
50
75
mV P-P
Short Circuit
Continuous
 
Maximum Capacitive Load
Models by Output Voltage
(Each Output on Duals)
Singles
Duals
Units
6800
1000
uF
     
Derating Curve
 
Notes :
1. Specifications typical at Ta=+25¢XC, resistive load, nominal input voltage, rated output current unless otherwise noted.
2. Transient recovery time is measured to within 1% error band for a load step change of 75% to 100%.
3. These power converters require a minimum output load to maintain specified regulation.
4. Operation under no-load conditions will not damage these modules; however, they may not meet all specifications listed.
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. All specifications subject to change without notice.
 
 
Designed by Minmax / MSIE5.0 or NS6.2 above / 800 x 600 high color Copyright c 2005 Minmax Technology Co., Ltd.