D100VHI Series
1W, Miniature SIP
Ultra-High Isolation
DC/DC Converters
Electrical Specifications
Input
Key Features: Parameter Conditions Min. Typ. Max. Units
· 1W Output Power 5 VDC Input 4.5 5.0 5.5
Input Voltage Range VDC
· Miniature SIP Package 12 VDC Input 10.8 12.0 13.2
Input Filter Internal Capacitor
· 6,000 VDC Isolation
Reverse Polarity Input Current 0.3 A
· >2 MHour MTBF
Output
· Single & Dual Outputs
Parameter Conditions Min. Typ. Max. Units
· LOW COST!
Output Voltage Accuracy ±1.0 ±3.0 %
Output Voltage Balance Dual Output , Balanced Loads ±0.1 ±1.0 %
Line Regulation For Vin Change of 1% ±1.2 ±1.5 %
Load Regulation (Note 2) See Model Selection Guide
Ripple & Noise (20 MHz) (Note 3) 100 150 mV P - P
Ripple & Noise (20 MHz) Over Line, Load & Temp. 200 mV P - P
Ripple & Noise (20 MHz) 5 mV rms
Output Power Protection 120 %
Temperature Coefficient ±0.01 ±0.02 %/°C
Output Short Circuit Momentary (0.5 Sec.)
General
Parameter Conditions Min. Typ. Max. Units
Isolation Voltage 60 Seconds 6,000 VDC
Isolation Test Voltage Flash Tested For 1 Sec 6,600 VDC
Isolation Resistance 500 VDC 10 G
Isolation Capacitance 100 kHz, 1V 80 120 pF
Switching Frequency 50 80 100 kHz
Environmental
Parameter Conditions Min. Typ. Max. Units
Operating Temperature Range Ambient -40 +25 +70 °C
Operating Temperature Range Case -40 +90 °C
Storage Temperature Range -40 +125 °C
Cooling Free Air Convection
Humidity RH, Non-condensing 95 %
Physical
Case Size 0.77 x 0.30 x 0.40 Inches (19.5 x 7.6 x 10.2 mm)
Case Material Non-Conductive Black Plastic
MicroPower Direct
232 Tosca Drive Weight 0.13 Oz (3.9g)
Stoughton, MA 02072 Reliability Specifications
USA Parameter Conditions Min. Typ. Max. Units
MTBF MIL HDBK 217F, 251C, Gnd Benign 2.0 MHours
Absolute Maximum Ratings
Parameter Conditions Min. Typ. Max. Units
5 VDC Input -0.7 9.0
Input Voltage Surge (1 Sec) VDC
12 VDC Input -0.7 18.0
Lead Temperature 1.5 mm From Case For 10 Sec 260 °C
Internal Power Dissipation All Models 650 mW
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
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Model Selection Guide
Input Output Load Fuse Rating
Model Voltage (VDC) Current (mA) Efficiency
Voltage Current Current Regulation Slow-Blow
Number (%, Typ)
Nominal Range Full-Load No-Load (VDC) (mA, Max) (mA, Min) (%, Max) (mA)
D101VHI 5 4.5 - 5.5 303 55 5.0 200.0 4.0 10 66 500
D102VHI 5 4.5 - 5.5 291 55 12.0 80.0 2.0 8 66 500
D103VHI 5 4.5 - 5.5 295 55 15.0 65.0 1.0 8 66 500
D104VHI 5 4.5 - 5.5 303 55 ±5.0 ±100.0 ±2.0 10 66 500
D105VHI 5 4.5 - 5.5 267 55 ±12.0 ±40.0 ±1.0 8 72 500
D106VHI 5 4.5 - 5.5 287 55 ±15.0 ±35.0 ±1.0 8 73 500
D111VHI 12 10.8 - 13.2 126 30 5.0 200.0 4.0 10 66 200
D112VHI 12 10.8 - 13.2 121 30 12.0 80.0 2.0 8 66 200
D113VHI 12 10.8 - 13.2 123 30 15.0 65.0 1.0 8 66 200
D114VHI 12 10.8 - 13.2 126 30 ±5.0 ±100.0 ±2.0 10 66 200
D115VHI 12 10.8 - 13.2 108 30 ±12.0 ±40.0 ±1.0 8 74 200
D116VHI 12 10.8 - 13.2 117 30 ±15.0 ±35.0 ±1.0 8 75 200
Notes:
1. Exceeding the absolute maximum ratings of Derating Curve - Free Air Convection
the unit could cause damage. These are not 100
continuous operating ratings.
2. Output load regulation is specified for a load 80
change of 20% to 100%.
Output Power %
3. When measuring output ripple, it is reco-
60
mended that an external 0.33 µF ceramic
capacitor be placed from the +Vout pin to
the -Vout pin for single output units and
from each output to common for dual output 40
units.
4. Operation at no-load will not damage these 20
units. However, they may not meet all speci-
fications.
0
5. Dual output units may be connected to pro- 15 60
-40 -20 0 30 70 75 80 85 90 95 100 105
vide a 10 VDC, 24 VDC or 30 VDC output. To
do this, connect the load across the positive Ambient Temperature (°C)
(+Vout) and negative (-Vout) outputs and float
the output common.
6. The converter should be connected to a low
ac-impedance source. An input source with Derating Curve - With Forced Air Flow
a highly inductive impedance may affect the 100
stability of the converter.
In applications where the converter output
80
loading is high and input power is supplied
Output Power %
over long lines, it may be necessary to use a
capacitor on the input to insure start-up.
60
In this case, it is recommended that a low
Equivalent Series Resistance (ESR <1.0 at
100 kHz) capacitor be mounted close to the
40
converter. For 5 VDC input units, a 2.2 µF
capacitor should be used; and for 12 VDC
input units a 1.0 µF.
20
7. It is recommended that a fuse be used on the
input of a power supply for protection. See the
table above for the correct rating. 0
-40 -20 0 15 30 50 70 75 80 85 90 95 100 105
Ambient Temperature (°C)
100 LFM 200 LFM 400 LFM
Web: CompuMess Elektronik sales@micropowerdirect.com · Tel: (781) · 85716 Unterschleissheim
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D100VHI Series
1W, Miniature SIP, Ultra-High Isolation DC/DC Converters
Efficiency vs Input Voltage (Single Output Models) Efficiency vs Input Voltage (Dual Output Models)
100 100
90 90
Efficiency %
Efficiency %
80 80
70 70
60 60
50 50
Low Nom High Low Nom High
Input Voltage (V) Input Voltage (V)
Efficiency vs Output Load (Single Output Models) Efficiency vs Output Load (Dual Output Models)
90 90
80 80
70 70
Efficiency %
Efficiency %
60 60
50 50
40 40
30 30
10 20 40 60 80 100 10 20 40 60 80 100
Load Current (%) Load Current (%)
Thermal Measurement
Position of air velocity
probe and Air
thermocouple Flow
2.0 In
MicroPower Direct (50.8 mm)
232 Tosca Drive
Stoughton, MA 02072 0.6 In
USA (15.0 mm)
D100VHI
A number of factors affect the thermal performance of the converter, including mounting orientation,
component spacing, airflow over the unit, etc. To avoid exceeding the maximum rated temperature of
internal components, the case temperature of the converter must be kept below 90°C.
The derating curves given in this datasheet have been derived using a converter operating at full load
and nominal input. Temperature measurements have been made as shown above.
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
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Output Noise
When using this series in a noise sensitive
+Vin +Vout application, it is recommended that an external
capacitor be connected as shown in the draw-
Load ing at left.
D100VHI For the D100VHI, a low ESR 1.5 µF capacitor
Single Output 1.5 µF connected as close as possible to the load is
recommended.
-Vin -Vout
+Vin +Vout
Load
1.5 µF
D100VHI
Dual Output Comm
1.5 µF
Load
-Vin -Vout
Capacitive Load
Models (Vout) 5V 12V 15V ±5V ±12V ±15V Units
Max. Capacitive Load 680 680 680 ±220 ±220 ±220 µF
Having excessive capacitive load in a power supply application may cause start up problems. If the specified capacitive load is exceeded,
the inrush current of the circuit at start-up may exceed the capability of the converter. This could cause a number of problems including high
output ripple, low output voltage and/or damage to the units.
Notes:
1. For dual output units, capacitive load is specified for each output.
Mechanical Dimensions Pin Connections
Side View Pin Single Dual
1 +Vin +Vin
PD 0.40
2
5
-Vin
-Vout
-Vin
-Vout
0.02 (10.2) 6 No Pin Common
(0.5)
D102VHI 7 +Vout +Vout
Notes:
· All dimensions are typical in inches (mm)
· Tolerance x.xx = ±0.01 (±0.25)
0.10 · Pin 1 is marked by a "dot" or indentation on the side of
0.126 (2.54)
(3.2) the unit
0.60 (15.24) 0.13 · Leads are tin plated for improved solderability.
(3.3)
Flammability
0.87 (22.0) The D100VHI converter is encapsulated in a low
theral resistance molding compound that has excellent
resistance/electrical characteristics over a wide tempera-
ture range or in high humidity environments.
0.30
(7.5) The encapsulant and unit case are both rated to UL 94V-0
1 2 5 6 7
flammability specifications.
0.01
(0.25) 0.05
0.02 (1.25)
(0.5)
Bottom View
Web: www.micropowerdirect.com · Email: sales@micropowerdirect.com · Tel: (781) 344 - 8226 · Fax: (781) 344 - 8481 Page 4
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de