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KIA78M15T データシート(PDF) 8 Page - KEC(Korea Electronics) |
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KIA78M15T データシート(HTML) 8 Page - KEC(Korea Electronics) |
8 / 8 page 2002. 8. 29 8/8 KIA78M05T KIA78M15T Revision No : 0 KIA78MXX IN OUT VIN VOUT * ** 0.33µF 0.1µF GND 120 80 40 0 AMBIENT TEMPERATURE Ta ( C) 9 6 3 0 P - Ta D 160 200 12 15 THERMAL RESISTANCE J-C 8.3 Tc=25 C J-A 83.3 WITHOUT HEAT SINK C/W (KIA78M00T Series) Design Considerations The KIA78MXX fixed voltage regulator series has built-in thermal overload protection which prevents the device from being damaged due to excessive junction temperature. The regulators also contain internal short-circuit protection which limits the maximum output current, and safe-area protection for the pass transistor which reduces the short circuit current as the voltage across the pass transistor is increased. Although the internal power dissipation is automatically limited, the maximum junction temperature of the device must be kept below+150 in order to meet data sheet specifications. An adequate heatsink should be provided to assure this * Required if regulator input is more then 4 inches limit is not exceeded under worst-case operating form input filter capacitor. conditions (maximum input voltage and load current) (or if no input filter capacitor is used). if reliable performance is to be obtained. ** Optional for improved transient response. |
同様の部品番号 - KIA78M15T |
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同様の説明 - KIA78M15T |
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