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Switching regulator K78(L)xx-3AR3

Switching regulator K78(L)xx-3AR3
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Catalog excerpts

DC/DC ConverterK78(L)xx-3AR3 Series Wide input voltage non-isolated and regulated single outputRoHS FEATURES • High efficiency up to 97% • No-load input current as low as 2mA • Operating ambient temperature range: -40°C to +85°C • Output short-circuit protection • EN62368 approved K78(L)xx-3AR3 series are high efficiency switching regulators. The converters feature high efficiency, low loss, short circuit protection, and there is no need for a heat sink. These products are widely used in applications such as industrial control, instrumentation and electric power. MORNSUN Guangzhou Science & Technology Co., Ltd. 2020.04.08-A/1 Page 1 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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DC/DC ConverterK78(L)xx-3AR3 Series Temperature Coefficient MORNSUN Guangzhou Science & Technology Co., Ltd. 2020.04.08-A/1 Page 2 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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Typical Characteristic Curves 3.3V/5V/6.5V output Temperature Derating Curve 3. Trim function for output voltage adjustment MORNSUN® MORNSUN Guangzhou Science & Technology Co., Ltd. 2020.04.08-A/1 Page 3 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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DC/DC ConverterK78(L)xx-3AR3 Series Table 2 MORNSUN Guangzhou Science & Technology Co., Ltd. 2020.04.08-A/1 Page 4 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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DC/DC Converter K78(L)xx-3AR3 Series Dimensions and Recommended Layout(K78xx-3AR3 Series) Dimensions and Recommended Layout(K78Lxx-3AR3 Series) Note: Unit: mmfinch] Pin diameter tolerances: ± 0.10[ ± 0.004] General tolerances: ±0.50[± 0.020] MORNSUN Guangzhou Science & Technology Co., Ltd. 2020.04.08-A/1 Page 5 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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DC/DC ConverterK78(L)xx-3AR3 Series Notes: 1. For additional information on Product Packaging please refer to: www.mornsun-power.com. Packaging bag number: 58210075(K7 8xx-3AR3), 58220018(K78Lxx-3AR3); 2.The maximum capacitive load offered were tested at input voltage range and full load; 3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25°C, humidity<75%RH with nominal input voltage and rated output load; 4.All index testing methods in this datasheet are based on company corporate standards; 5.We can provide product customization service,...

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