3000UR Datasheet, PDF (1/3 Pages) Make-Ps – Single, Dual, Triple Output DC/DC Converter

www.make-ps.com
FEATURES
E-mail:[e-mail]
3000UR series
Single, Dual, Triple Output
DC/DC Converter
• Efficiency to 83%
• Wide 4:1 Input Voltage Range
• Input Pi Filter
• Continuous Circuit Protection
• Wide -40^oC to +75^oC Operating Temperature Range
• 6 sided Continuous Shielding
• Output Voltage Trim
DESCRIPTIONS
The 3000UR series is a family of compact 25W and 30W high
performance DC/DC converters specifically designed for
board mount power distribution applications where space is
critical, but performance and power cannot be sacrificed. 18
models operate over 4:1 input ranges of 10 to 40 or 18 to 72
VDC; providing single, dual or triple output combinations of
3.3, 5, 12, 15, ±5, ±12, ±15, 5±12 and 5±15 VDC. Standard
features include an input Pi filter to reduce reflected ripple
current, output voltage accuracy of ±1%, and a minimum
input/ output isolation voltage of 1400 VDC.
OUTPUT CHARACTERISTICS
Min Typ Max Unit/Comments
Output Voltage Accuracy
Single & Dual Outputs
±1.0 % ¹
Triple Outputs - Primary
±1.0 % ¹
- Auxiliaries
±5.0 % ¹
Output Voltage Adjustment
3.3V Outputs
±100 mV
All Other Models
±5.0 % Output Voltage
Output Voltage Balance
Dual Outputs
±2.0 %; Equal Output Loads
Triple Outputs
±100 mV; Equal Output Loads
Line Regulation - 3.3V Outputs
100 mV ²
Single and Dual Outputs
±1.0 % ²
Triple Outputs - Primary
±1.0 % ²
- Auxiliaries
±5.0 % ²
Load Regulation - 3.3V Outputs
100 mV ³
Single Outputs
±1.0 % ³
Dual Outputs
±1.0 % ⁴; Equal Loads
Triple Outputs - Primary
±1.0 % ⁴
- Auxiliaries
±2.0 % ³ ; Equal Loads
Ripple/Noise - 3.3V Outputs
100 mV; p-p ⁵
5V Outputs
75 mV; p-p ⁵
12V and 15V Outputs
1 %; p-p ⁵
Triple Outputs - Primary
125 mV p-p ⁵
Short Circuit Protection
Continuous, Auto-
matic Recovery
Transient Recovery Time
250 μS, to within 1% error
band for 50% load
step, 50% load to FL
Temperature Coefficient
±0.02 % per ^oC
Over Voltage Protection
See Model Selection Guide
INPUT CHARACTERISTICS
Min Typ Max Unit/Comments
Input Voltage Range
24 VDC Input Models 10 24 40 VDC
48 VDC Input Models 18 48 72 VDC
Over Voltage Shutdown
24 VDC Input Models
42
VDC
48 VDC Input Models
74
Input Fuse Requirement
24 VDC Input Models
4000
mA; Slow Blow Type
48 VDC Input Models
3000
mA; Slow Blow Type
Reflected Ripple Current
See Model Selection
Guide
Reverse Polarity Input Current
12 Amp
Input Filter
Pi Filter
GENERAL CHARACTERISTICS
Switching Frequency
Isolation Voltage
Isolation Resistance
MTBF (MIL-HBK-217F)
Min Typ Max Unit/Comments
130
kHz
1000
VDC, 1 minute
1000
Mohm, 500VDC
706
Thousand Hours,
+25^oC, Ground
Benign
1 _{= Output voltage at nominal line & FL}
2 _{= % Output voltage measured from min. input line to maximum}
3 _{= Output voltage measured from FL to 25% Load}
4 _{= Output voltage measured from FL to no load}
5 _{= Nom. Line @ FL, 20 Mhz B.W. using 1 μf bypass capacitor}
>> B-203