www.martekpower.com
100VFI series
FEATURES
Single & Dual Output
DC/DC Converter
• HIGH ISOLATION - 6000 VDC
• Up to 75 % Efficiency
• Single and Dual Output, 1.5 watt converter
• Available in 5, 12, and 15 VDC Inputs
• Short Circuit Protection
• Low Isolation Capacitance
INPUT CHARACTERISTICS
DESCRIPTIONS
Unit/Comments
Min Typ Max
The 100VFI Model 1.5 watt DC/DC’s are specially designed to
provide ultra-high levels of isolation 6000VDC in a low profile
24 pin DIP package. The series consists of 18 models with
input voltages of 5V, 12V and 15V, and offers regulated
output voltages of 5V, 12V, 15V, 5V, 12V and 15V.
Input Voltage
5 VDC Input Models
12 VDC Input Models
15 VDC Input Models
Input Fuse Requirements
5 VDC Input Models
12 VDC Input Models
15 VDC Input Models
VDC
VDC
VDC
4.5
5
5.5
10.8 12 13.2
13.5 15 16.5
mA;Slow blow type
mA;Slow blow type
mA;Slow blow type
Amp
mW
Pi Filter
1000
250
The 100VFI series is an excellent selection for railroad/
transportation equipment, medical equipment subsystems,
process/machine control equipment and automatic test
instrumentation.
250
Reverse Polarity Input Current
Short Circuit Input Power
Input Filter
0.5
1000
OUTPUT CHARACTERISTICS
Unit/Comments
% Output voltage at
nominal line & FL
% Equal Output
Loads
Min Typ Max
Output Voltage Set Point
±2.0 ±4.0
Output Voltage Balance
(Duals)
Line Regulation
±0.5 ±2.0
±1.2 ±1.5
%; % Change /
Percentage change
in Input
GENERAL CHARACTERISTICS
voltage
Load Regulation (5 Vout)
% Output voltage
measured from FL
to 20% load
±±.0 ±10.0
Min Typ Max Unit/Comments
Switching Frequency
Test Isolation Voltage
50
100
kHz
8,000
VDC, 1 minute
VDC, 1 minute
Mohm, 500VDC
Load Regulation (±5Vout)
Load Regulation (12,±12Vout)
Load Regulation (15,±15Vout)
Ripple/Noise
±8.0 ±12.0
±6.0 ±8.0
±4.0 ±6.0
30 40
Rated Isolation Voltage 6,000
Isolation Resistance
Isolation Capacitance
MTBF (MIL-HBK-21±F)
10,000
10 15 pF, 100kHz, 1Volt
Million Hours,
mV p-p, Nom.Line
@FL, 20MHz B.W.,
using 1 μf bypass
capacitor
mV p-p, Over Line,
Load & Temp., 20
MHz B.W.,
2
o
+25 C, Ground
Benign
Ripple/Noise
50
using 1 μf bypass
capacitor
%Rated Output Load
Continuous,
Overload Protection
Short Circuit Protection
120
Automatic Recovery
% per degree C
Temperature Coefficient
±0.01 ±0.02
Martek Power reserves the right to change specifications without notice.
>> B-17
1111 Knox Street Torrance CA 90502 USA Tel: +1 310 202 8820 sales@martekpower.com