MPD MHI348S-05ARUI8 Wide input, 3w dip ultra-high isolation dc/dc converter Datasheet

MHI300ARUI8SSeries
Wide Input, 3W DIP
Ultra-High Isolation
DC/DC Converters
Electrical Specifications
Key Features:
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
• 3W Output Power
Input
Parameter
• 8.0 kV Isolation
Input Voltage Range
• 15 kV/µS CMTI
• Wide 4:1 Input Range
Start-Up Threshold Voltage
• Reinforced Insulation
Under Voltage Shutdown
• EN 60950 Approved (Pend.) Short Circuit Input Power
• -40°C to +85°C Operation Input Filter
• Industry Standard Pin-Out
Conducted EMI
Conditions
24 VDC Input
48 VDC Input
24 VDC Input
48 VDC Input
24 VDC Input
48 VDC Input
Min.
9.0
18.0
8.0
13.0
Typ.
24.0
48.0
8.5
15.0
Max.
40.0
80.0
9.0
17.0
8.5
16.0
2,000
Units
VDC
VDC
VDC
mW
(Pi) Filter
Meets EN 55022 Class A & FCC Level A
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Conditions
Ripple & Noise (20 MHz)< See Note 3
Transient Recovery Time, See Note 4
Transient Response Deviation
Output Power Protection
Temperature Coefficient
Output Short Circuit
Min.
Typ.
Dual Output, Balanced Loads
VIN = Min to Max
See Note 2
5 VDC Output Models
All Other Models
±0.5
±0.3
±0.5
75
100
150
25% Load Step Change
±3.0
Foldback 120
150
±0.02
Continuous (Autorecovery)
Max.
±1.0
±2.0
±0.5
±1.0
100
150
500
±6.0
±0.05
Units
%
%
%
%
mV P - P
µSec
%
%
%/°C
General
Parameter
Isolation Voltage, 60 Sec
Isolation Resistance
Isolation Capacitance
Common Mode Transient Immunity
Switching Frequency
Conditions
Rated For 60 Sec
Tested For 1 Sec
500 VDC
100 kHz, 1V
Min.
4,000
8,000
10
Typ.
Max.
7
13
15
150
Units
VAC rms
VDC
G
pF
kV/µS
kHz
Environmental
Parameter
Conditions
Operating Temperature Range
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: (781) 344-8226
F: (781) 344-8481
E: [email protected]
W: www.micropowerdirect.com
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
Weight
Ambient
Case
Min.
-40
Typ.
+25
-50
Free Air Convection
RH, Non-condensing
Max.
+85
+100
+125
Units
95
%
°C
°C
See Mechanical Diagram (Page 2)
Non-Conductive Black Plastic (UL94-V0)
0.54 Oz (16.2g)
Reliability Specifications
Parameter
MTBF
Safety Standards
Conditions
Min.
Typ.
MIL HDBK 217F, 25°C, Gnd Benign
1.0
UL 60950, EN 60950 (Pending)
Max.
Units
MHours
Max.
50.0
100.0
260
Units
Absolute Maximum Ratings
Parameter
Input Voltage Surge (0.1 Sec)
Lead Temperature
Conditions
24 VDC Input
48 VDC Input
1.5 mm From Case for 10 Sec
Min.
Typ.
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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VDC
°C
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Model Selection Guide
Input
Model
Number
Voltage (VDC)
Output
Current (mA)
Voltage
Current
Current
Full-Load No-Load
(VDC)
(mA, Max)
(mA, Min)
Fuse
Efficiency Capacitive
Rating
Load
(%, Typ)
Slow-Blow
(µF, Max)
(mA)
Nominal
Range
MHI324S-05ARUI8
24
9.0 - 40.0
162
20
MHI324S-12ARUI8
24
9.0 - 40.0
152
20
12.0
250
37.5
82
470
1,000
MHI324D-12ARUI8
24
9.0 - 40.0
151
20
±12.0
±125
±18.8
83
220
1,000
MHI324D-15ARUI8
24
9.0 - 40.0
151
20
±15.0
±100
±15.0
83
220
1,000
MHI348S-05ARUI8
48
18.0 - 80.0
81
10
5.0
600
90.0
77
1,000
500
MHI348S-12ARUI8
48
18.0 - 80.0
76
10
12.0
250
37.5
82
470
500
MHI348D-12ARUI8
48
18.0 - 80.0
75
10
±12.0
±125
±18.8
83
220
500
MHI348D-15ARUI8
48
18.0 - 80.0
75
10
±15.0
±100
±15.0
83
220
500
5.0
Notes:
1. The specified maximum capacitive load is for each output.
2. Load regulation is measured over a range of 25% IOUT to 100% IOUT.
3. When measuring output ripple & noise, it is recommended that an external capacitor (0.47 µF typ.) be
placed from the +VOUT to the -VOUT pins for single output units and from each output to common for
dual output models. To further reduce output ripple, a 3.3 µF is recommended.
4. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%.
5. The converter should be connected to a low ac-impedance source. A source with a highly inductive impedance may affect the stability of the converter. In applications where the converter output
loading is high and input power is supplied over long lines, it may be necessary to use a capacitor
on the input to insure start-up. In this case, it is recommended that a low ESR (<1.0 at 100 kHz)
capacitor be mounted close to the converter. For 24V input units a 4.7 µF is recommended and for
48V units a 2.2 µF.
6. Operation at no-load will not damage the unit, but they may not meet all specifications.
7. It is recommended that a fuse be used on the input of a power supply for protection. See the Model
Selection tables for the correct rating.
600
90.0
77
1,000
1,000
Derating Curve
IGBT Applications
Notes:
The MHI300x-xxARU series is a good
choice for applications involving high
speed switching, such as driving IGBTs.
They are designed to withstand the
extra stress caused by the high voltage
switching transients present in IGBT
drive circuits.
All of the MHIxxx series have isolation
levels that range from 5.2 to 8 kV. Many
of these have reinforced insulation. The
high isolation levels (and the correspondingly low capacitive coupling rates) allow
them to be safely used in applications
with highly dynamic switched AC or DC.
Mechanical Dimensions
Pin Connections
Pin
1
11
12
13
15
23
24
Single Output
+VIN
No Pin
-VOUT
+VOUT
No Pin
-VIN
-VIN
Pin
1
11
12
13
15
23
24
Dual Output
+VIN
Common
No Pin
-VOUT
+VOUT
-VIN
-VIN
Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.02 (±0.50)
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•
TEL: (781) 344-8226
•
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