MIHW3000 Series
5-6W, Ultra-High Isolation DIP, Single & Dual Output DC/DC Converters
Key Features
Efficiency up to 80%
2:1 Wide Input Range
5600VDC Isolation
Complies With EN55022 Class A
with external coupling capacitor Cio=1 nF < Class B
Low Leakage Current
Low Isolation Capacitance
All I/O Clearance and Creepage Distance 2.0 mm Min.
Temperature Performance -40] to +55]
MTBF > 700,000 Hours
UL60950-1 Safety Approval
2:1
Wide Range
EMI
EN55022
5600
VDC
I/O Isolation
Minmax's MIHW3000-Series power modules are specially designed to provide ultra-high levels of isolation 5600VDC in a 24-pin DIP package.
Operating input voltage ranges of 9-18VDC, 18-36VDC and 36-75VDC which provide precisely regulated output voltages of 5V, 12V, {12V and
{15VDC.
The -40] to +55] 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 80%, continuous short circuit, EN55022 Class A conducted
noise compliance minimize design-in time, cost and eliminate the need for external filtering. Conducted and radiated emissions < A with external
coupling capacitor Cio=1 nF < B.
Absolute Maximum Ratings
Parameter
Input Surge Voltage
( 1000 mS )
12VDC Input Models
24VDC Input Models
48VDC Input Models
Min.
-0.7
-0.7
-0.7
---
---
Max.
25
50
100
260
2,500
Unit
VDC
VDC
VDC
]
mW
Environmental Specifications
Parameter
Operating Temperature
Operating Temperature
Storage Temperature
Humidity
Cooling
Conducted EMI
Conditions
Ambient
Case
Min.
-40
-40
-40
---
Max.
+55
+95
+125
95
Unit
]
]
]
%
Lead Temperature (1.5mm from case for 10 Sec.)
Internal Power Dissipation
Exceeding the absolute maximum ratings of the unit could cause damage.
These are not continuous operating ratings.
Free-Air Convection
EN55022 Class A
1
MINMAX
REV:5 2009/02/02
MIHW3000 Series
Output Specifications
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Over Load
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
25% Load Step Change
Dual Output, Balanced Loads
Vin=Min. to Max.
Io=100% to 25%
5V Output Models
Other Output Models
Over Line, Load & Temp.
Conditions
Min.
---
---
---
---
---
---
---
---
120
---
---
---
Continuous
Typ.
{0.5
{0.5
{0.3
{0.5
75
100
---
---
---
300
{3
{0.02
Max.
{1.0
{2.0
{0.5
{1.0
100
150
180
25
---
500
{6
{0.05
Unit
%
%
%
%
mV P-P
mV P-P
mV P-P
mV rms
%
uS
%
%/]
General Specifications
Parameter
Isolation Voltage Rated
Isolation Voltage Test
Leakage Current
Isolation Resistance
Isolation Capacitance
Switching Frequency
MTBF
MIL-HDBK-217F @ 25], Ground Benign
Conditions
60 Seconds
Flash Tested for 1 Second
240VAC, 60Hz
500VDC
100KHz,1V
Min.
5600
6000
---
1000
---
---
700
Typ.
---
---
---
---
7
150
---
Max.
---
---
2
---
13
---
---
Unit
VDC
VDC
uA
M[
pF
KHz
K Hours
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 75% 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.
3
MINMAX
REV:5 2009/02/02
MIHW3000 Series
90
90
80
Efficiency (%)
80
70
70
60
60
50
Low
Nom
Input Voltage (V)
High
50
Low
Nom
Input Voltage (V)
High
Efficiency vs Input Voltage ( Single Output )
Efficiency vs Input Voltage ( Dual Output )
90
80
70
Efficiency (%)
60
50
40
30
90
80
70
Efficiency (%)
20
40
60
Load Current(%)
80
100
60
50
40
30
20
20
20
40
60
80
100
Load Current(%)
Efficiency vs Output Load ( Single Output )
Efficiency vs Output Load ( Dual Output )
5
MINMAX
REV:5 2009/02/02
嵌入式系统
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