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KA78XXE bảng dữ liệu(PDF) 1 Page - Fairchild Semiconductor |
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KA78XXE bảng dữ liệu(HTML) 1 Page - Fairchild Semiconductor |
1 / 26 page ©2003 Fairchild Semiconductor Corporation www.fairchildsemi.com Rev. 1.0.0 Features • Output Current up to 1A • Output Voltages of 5, 6, 8, 9, 12, 15, 18, 24V • Thermal Overload Protection • Short Circuit Protection • Output Transistor Safe Operating Area Protection Description The KA78XXE/KA78XXAE series of three-terminal posi- tive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. TO-220 D-PAK 1. Input 2. GND 3. Output 1 1 GND GND Internal Block Diagram SERIES PASS ELEMENT SOA PROTECTION ERROR AMPLIFIER THERMAL PROTECTION CURRENT GENERATOR REFERENCE VOLTAGE STARTING CIRCUIT OUTPUT 3 GND 2 INPUT 1 KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator |
Số phần tương tự - KA78XXE |
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Mô tả tương tự - KA78XXE |
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