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2016-05-13
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62
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| AC/DC Converter | DC/DC Converter | Contact>> | |
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| 1. Why DC-DC switching regulator K78-R3? |
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| 2. Advantages of K78-R3 | ||
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Efficiency up to 96% No heat-sink required |
Passive / Negative output available |
Standby input current as low as 0.1mA
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Fast dynamic response time 0.1mS |
Short lead-time 2- 4 weeks |
Automatic production Low failure rate |
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Specification:
- Low cost solution of SIP package - Short circuit protection - Pin-out compatible with LM78XX linear regulators - Open frame and standard SIP package available |
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| 3. Comparison of different solutions | ||
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Solutions |
Features | Advantages of K78-R3 |
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1117/2576 Discrete ICs |
1.Performance and material cost same as K78Lxx-R3. 2.Cost of Design, purchase, maintenance should be considered. |
1.All-in one solution helps to save cost of Design, purchase, maintenance… 2.Reliability design analysis ensure product performance and stability. 3.Automatic production lower the failure rate. 4.All-in one solution easy to use and save space. |
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LM78/LM79 linear regulator |
1.Low cost. 2.High power consumption. 3.Heat radiation (eg. step-down 12V to 5V, output current>200mA). |
1.Efficiency up to 96%, low power consumption to minimize temperature rise. 2.No heat-sink required saves 40% space. 3.Best choice for the industries which are sensitive to temperature such as mining, monitor of power equipment, precision instrumentation. |
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1.Same performance with higher price. 2.Lead time: 4-12 weeks.
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1.Same performance with a more reasonable price. 2.Lead time of 2-4 weeks. |
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 Products from small companies |
1.Lower price with compromise of performance and quality. |
1.Reliability design analysis ensure product performance and stability. 2. Automatic production lower the failure rate. |
