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2000 series
Single, Dual, Triple Output
DC/DC Converter
FEATURES
• 6 sided Continuous Shielding
• Synchronization and Output Trim
• Wide 2:1 Input Voltage Range
• Efficiency to 86%
• UL 1950 Approved
• CSA 22.9-950 Approved
• VDE / EN 60950 Approved
• >700,000 Hours MTBF
INPUT CHARACTERISTICS
DESCRIPTIONS
Unit/Comments
Min Typ Max
The 2000 series is a family of compact 20 W, high
performance DC/DC converters. These converters are
specifically designed to provide the flexibility, power density,
and reliability required to fulfill local power needs in
applications ranging from telecom switch systems to
portable instrumentation. 24 models operate over 2:1 input
ranges of 9 to 18, 18 to 36 or 36 to 72 VDC; providing single,
dual or triple output combinations of 5, 6, 12, 15, 12, 15,
5 12 and 5 15 VDC. All models are packaged in compact,
low profile 3.0” X 2.56” X 0.75” 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
5.5 VDC or Open Circuit
0 VDCto 0.8VDC
Supply OFF
Logic Referenced to Negative Input
Input Filter
Pi Filter
OUTPUT CHARACTERISTICS
GENERAL CHARACTERISTICS
Min Typ Max Unit/Comments
Min Typ Max Unit/Comments
Output Voltage Accuracy
Switching Frequency
Isolation Voltage
Isolation Resistance
MTBF (MIL-HBK-217F)
100
500
kHz
1
Single & Dual Outputs
Triple Outputs- Primary
±1.0 %
±1.0 %
±±.0 %
VDC, 1 minute
Mohm, 500VDC
Thousand Hours,
1
1
1
1000
700
- Auxiliaries
o
Output Voltage Adjustment
Voltage Balance:
Dual Outputs
±5.0 % ;
+25 C, Ground
Benign
±0.5 %; Equal Output Loads
±50 mV; Equal Output Loads
10% Full Load
Triple Outputs (Auxiliaries)
Minimum Load
Line Regulation
Single Outputs
2
±0.5 %
2
Dual Outputs
±0.4 %
2
Triple Outputs- Primary
- Auxiliaries
±0.2 %
±1.0 %
2
Load Regulation
Single Outputs
3
±0.5 %
3
Dual Outputs
±0.5 % ; Equal Loads
3
Triple Outputs- Primary
- Auxiliaries
Ripple/Noise
Single & Dual Output
Triple Output Models
Primary
±0.5 %
3
±5.0 % ; Equal Loads
±1.0 % Pk-Pk of Vout
100mV Pk-Pk
±1.0 % Pk-Pk of Vout
Continuous, Automatic
Recovery
100 uS to within 1% error
band for 50% step
load change
Auxiliaries
Short Circuit Protection
1
= Output voltage at nominal line & FL
= % Output voltage measured from min. input line to maximum
= Output voltage measured from FL to 10% Load
2
3
Transient Recovery Time
o
Temperature Coefficient
Over Voltage Protection
±0.02 % per C
See Model Selection Guide
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