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K7815-500R3

MORNSUN
Part Number K7815-500R3
Manufacturer MORNSUN
Description DC/DC Converter
Published Apr 5, 2016
Detailed Description DC/DC Converter K78xx-500R3 Series Wide input voltage , non-isolated & regulated single output FEATURES  High efficie...
Datasheet PDF File K7815-500R3 PDF File

K7815-500R3
K7815-500R3

Overview
DC/DC Converter K78xx-500R3 Series Wide input voltage , non-isolated & regulated single output FEATURES  High efficiency up to 95%  No-load input current as low as 0.
2mA  Operating temperature range: -40℃ to +85℃  Support the negative output  Output short circuit protection  Pin-out compatible with LM78XX linear regulators  UL60950,EN60950 approval RoHS K78xx-500R3 series are high efficiency switching regulators and ideal substitutes of LM78xx series three-terminal linear regulators.
The product is featured with high efficiency, low loss, short circuit protection , support the negative output and no heat sink requirement.
They are widely used in industrial control, instrumentation, and electric power applications.
Selection Guide Certification UL/CE Part Number K7803-500R3 K7805-500R3 K7809-500R3 K7812-500R3 K7815-500R3 Input Voltage (VDC) Nominal (Range) 24 (4.
75-36) 24 (6.
5-36) 12 (7-31) 24 (12-36) 24 (15-36) 12 (8-24) 24 (19-36) 12 (8-21) Output Output Voltage (VDC) Max.
Output Current (mA) 3.
3 500 5.
0 500 -5.
0 -300 9 500 12 500 -12 -150 15 500 -15 -150 Note:For input voltage higher than 30 VDC, a 22uF/50V input capacitor is required.
Efficiency (%/Typ.
) (Min.
Vin)/ (Max.
Vin) @Full Load 86/80 90/84 80/81 93/90 94/91 84/85 95/93 85/87 Max.
Capacitive Load(µF) 680 680 330 680 680 330 680 330 Input Specifications Item No-load Input Current Reverse Polarity Input Input Filter Operating Conditions Positive output Min.
Typ.
Max.
Unit -- 0.
2 1.
5 mA Forbidden Capacitor filter Output Specifications Item Operating Conditions Min.
Typ.
Max.
Unit Output Voltage Accuracy Line Regulation Full load, input voltage range Full load, input voltage range K7803-500R3 Others -- ±2 ±4 -- ±2 ±3 % -- ±0.
2 ±0.
4 Load Regulation Nominal input,10% -100% load -- ±0.
4 ±0.
6 Ripple & Noise* Temperature Drift Coefficient 20MHz bandwidth, nominal input, 10% -100% load Operating temperature -40℃ ~ +85℃ --- 20 75 mVp-p -- ±0.
03 %/℃ Transient respon...


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