SMHV Series
High-Precision Regulated HV DC to DC Converter
Models up to 10kV@1W
Sub-Miniature Case Size (.85”x.85”x.6”)
Adjustable, 0 to full output
Low Ripple, High Impedance,
Operating Temp (-55⁰C to +70⁰C)
DC/DC Converters
Description
The SMHV Series is a family of sub-miniature singleoutput, fully regulated DC to DC converters supplying up
to 10kV @1W in 0.434 cubic inches (0.85” x 0.85” x 0.6”).
These ultra-compact converters are ideal for applications
requiring small size, high performance, and ease of use.
HVM’s proprietary, ultra-compact resonant converter
design minimizes quiescent current and operating noise
while delivering maximum performance and reliability.
The devices operate directly from 5VDC ± 0.5VDC
input. Output voltage is independent of input power
voltage and is proportional to the programming voltage (0
to 5V produces 0 to full scale output) and features
excellent linearity.
Voltage and current monitor outputs provide the user
with operational information for maximum control.
Mechanical Characteristics
Weight: 15 grams typical
Packaging: Encapsulated in high performance
epoxy
Case Materials: Thermoset Plastic (Diallyl
Phthalate) –Optional Metal shield Case
Available
The SMHV Series has additional features such as
voltage and current monitor outputs, and current limit
control input. The SMHV Series is very stable over a wide
operating temperature range.
Available with alternate output voltages, consult sales
for additional information.
Environmental Characteristics
Operating Temp Range: -55⁰C to +70⁰C
Storage Temp Range: -55⁰C to +85⁰C
HVM TECHNOLOGY 360 McKenna Ave, New Braunfels TX, 78130
Tel: (830) 626-5552/ www.hvmtech.com/ email: rsaldana@hvmtech.com
Rev I Last Updated 4/12/17
APPLICATION SCHEMATIC
IN+
(5VDC)
www.hvmtech.com
1
0 - 5V IN
NOT USED
0 - 1V OUT
0 - 1V OUT
0 - 1V IN
DIMENSIONS
8
PROGRAM HVOUT
4
NOT USED
5
LOAD
Vmon
6
Imon
7
Ilimit
HVRTN 9
GND
2 NOTE: HVRTN INTERNALLY
CONNECTED TO GND
3
TOP VIEW
0.850
0.850
SIDE VIEW
ELECTRICAL CHARACTERISTICS
Input Power Voltage
(IN+):
5V ± 10%
Programming
Voltage:
0 to 5VDC results in 0 to rated output
Programming Input
Impedance:
10kΩ
Input Current Limit:
0 to 1VDC input results in a current
load limit to 0 to 100% of rated current;
input impedance: 10kΩ
Note: To disable current limit,
connect Ilimit pin to 5V.
Output Tolerance at
No Load:
Output Voltage
Monitor:
Output Current
Monitor:
0.600
0.20±0.020
0.650
PIN DIAMETER: .025"
BOTTOM VIEW
7
6
5
4
3
2
1
± 5%
0 to 1VDC output, corresponding to 0
to 100% of rated output; output
impedance: 1kΩ
0 to 1VDC output, corresponding to 0
to 100% of rated current; output
impedance: 1kΩ
Input-Output
Isolation:
Not isolated, HVRTN internally
connected to GND
Load Regulation:
0.2% (over entire load range)
Line Regulation:
0.01%
Output Ripple:
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