www.martekpower.com
500E series
FEATURES
Single Output
DC/DC Converter
• Up to 70% Efficiency
• Single output, 5 watt converters
• 500 VDC Input / Output Isolation
• Continuous Short Circuit Protection
• Continuous Six-Sided Shielding
• UL1950 Approved, File No. E104645
• CSA 22.2 Approved, File No. LR89494
• >1,300,000 Hours MTBF
INPUT CHARACTERISTICS
DESCRIPTIONS
Unit/Comments
Min Typ Max
The 500E series is a family of compact high performance
5 W DC/DC converters that operate over input voltage ranges
of 4.3-6 VDC, 10.3-15.0 VDC, 15.5-22.5 VDC, 20.4-30.0 VDC, 24.2-36.0
VDC and 41.3-60.0 VDC and provide precisely regulated output
voltages of 5V, 12V and 15V.
Input Voltage
5 VDC Input Models
12 VDC Input Models
24 VDC Input Models
28 VDC Input Models
48 VDC Input Models
Input Filter
VDC @ FL
VDC @ FL
VDC @ FL
VDC @ FL
VDC @ FL
Pi Filter
4.65
5
5.25
10.9 12 1±.2
21.6 24 26.4
25.2 28 ±0.8
4±.2 48 52.8
o
o
The -30 C to +75 C operating temperature range makes it
ideal for data communication equipment, mobile battery
driven equipment, distributed power systems, telecommunication
equipment, mixed analog/digital subsystems, process/
machine control equipment, computer peripheral systems
industrial robot systems.
OUTPUT CHARACTERISTICS
GENERAL CHARACTERISTICS
Min Typ Max Unit/Comments
Min Typ Max Unit/Comments
Switching Frequency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
MTBF (MIL-HBK-217F)
100
kHz
Output Voltage Set Point
Line Regulation
±± % Output voltage at
nominal line & FL
±0.± % Output voltage
measured from
500
VDC, 1 minute
Mohm, 500VDC
pF, 100kHz, 1Volt
Million Hours,
1000
70
1.±
min. input line to
maximum
±0.± % Output voltage
measured from FL
to no load
o
+25 C, Ground
Benign
Load Regulation
Ripple/Noise
20 mV p-p, Nom.Line
@FL, 20MHz B.W.,
using 1 μf bypass
capacitor
Short Circuit Protection
Temperature Coefficient
Continuous,
Automatic Recovery
o
±0.01 % per C
Martek Power reserves the right to change specifications without notice.
>> 1
1111 Knox Street Torrance CA 90502 USA Tel: +1 310 202 8820 sales@martekpower.com