www.martekpower.com
1600XA series
Single, Dual, Triple Output
DC/DC Converter
FEATURES
• 6 sided Continuous Shielding
• Synchronization
3
• 10W/In Power Density
• Wide 2:1 Input Voltage Range
• Efficiency to 82%
o
o
• -55 C to +85 C Operation
• Meets MIL-STD-810 & MIL-STD-202
INPUT CHARACTERISTICS
DESCRIPTIONS
Unit/Comments
Min Typ Max
The 1600XA series 16 watts high performance DC/DC
converters are cost effective solution to the high reliability
and performance requirements of power distribution
systems in applications ranging from high speed data
communications equipment to industrial robotic systems.
The 1600XA series operates from wide (2:1) input voltage
ranges of 9 to 18, 18 to 36 or 36 to 72VDC; providing single,
dual and triple output combinations of 5, 12, 15, 5, 12, 15,
5/ 12 and 5/ 15 VDC. All models are pacꢀaged in compact,
low profile 2” X 2” X 0.4” metal cases.
Input Voltage Range
12 VDC Input Models
24 VDC Input Models
48 VDC Input Models
Remote On / OFF Control
Supply ON
VDC
VDC
VDC
9
12 18
18 24 3±
3± 48 72
VDC or Open Circuit
VDC
3ꢀ5
0
Supply OFF
0ꢀ8
Logic Referenced to Negative Input
Input Filter
Pi Filter
OUTPUT CHARACTERISTICS
GENERAL CHARACTERISTICS
Min Typ Max Unit/Comments
Unit/Comments
Output Voltage Accuracy
Efficiency
See Model Selection Guide
1400 VDC Minꢀ, 1 minute
1
Single & Dual Outputs
Triple Outputs - Primary
- Auxiliaries
±1ꢀ0 %
±1ꢀ0 %
±±ꢀ0 %
Isolation Voltage
1
1
Meets requirements of MIL-STD-202F, method
301
>10 Ohms; Meets requirements of MIL-STD-202F,
method 302, test condition B
9
Output Voltage Trim
Voltage Balance:
Dual Outputs
Triple Outputs (Auxiliaries)
Minimum Load
Line Regulation
±5 %
Isolation Resistance
±1ꢀ0 %; Equal Output Loads
±1ꢀ0 %; Equal Output Loads
10% Full Load
Isolation Capacitance
Acceleration
140 pF
Per MIL-STD-810E, method 513ꢀ4, procedure IIꢀ
Operational test (centrifuge) 12g’s (manned aero-
space vehicles)
Per MIL-STD-801E, method 51±ꢀ4, procedure Iꢀ
Functional shock 40g’sꢀ
Per MIL-STD-810E, method 514ꢀ4, procedure I,
category ± (equipment installed in helicopters)ꢀ
Per MIL-STD-810E, method 500ꢀ3, procedure III
Rapid decompression, 40K ftꢀ
2
Single & Dual Outputs
Triple Outputs - Primary
- Auxiliaries
±0ꢀ5 %
Shock
2
±0ꢀ2 %
2
±±ꢀ0 %
Vibration
Load Regulation
3
Single Outputs
±0ꢀ2 %
Altitude
3
Dual Outputs
±1ꢀ0 % ; Equal Loads
3
Triple Outputs - Primary
- Auxiliaries
±0ꢀ5 %
Switching Frequency
100 kHz, Minꢀ
3
±±ꢀ0 % ; Equal Loads
Ripple/Noise
Short Circuit Protection
2
% of Vout
Continuous, Auto-
matic Recovery
Transient Recovery Time
200 μS to within1% error
band for 50% step
load change
o
Temperature Coefficient
Over Voltage Protection
±0ꢀ01 % per C
See Model Selection Guide
1
= Output voltage at nominal line & FL
= % Output voltage measured from minꢀ input line to maximum
= Output voltage measured from FL to 10% Load
2
3
Martek Power reserves the right to change specifications without noticeꢀ
>> 1
1111 Knox Street Torrance CA 90502 USA Tel: +1 310 202 8820 sales@marteꢀpower.com