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AN7805NSP Datasheet(PDF) 1 Page - Panasonic Semiconductor |
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AN7805NSP Datasheet(HTML) 1 Page - Panasonic Semiconductor |
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Voltage Regulators 1 Publication date: November 2001 SFF00011BEB AN78xxNSP Series 3-pin positive output voltage regulator (1 A type) I Overview The AN78xxNSP series is a 3-pin fixed positive output type monolithic voltage regulator housed in surface mount- ing package. Stabilized fixed output voltage is obtained from unstable DC input voltage with using minimum ex- ternal components. 9 types of fixed output voltage are avail- able; 5 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V, 15 V and 18 V. They can be used widely in power circuits with current capacity up to 1 A. I Features • Output voltage: 5V,6V,7V,8V,9V,10V,12V,15V,18V • Built-in overcurrent limit circuit • Built-in thermal overload protection circuit • Built-in ASO (area of safe operation) protection circuit I Block Diagram SP-3SU Unit: mm 2.30 (3.00) (4.35) 5.30±0.10 6.50±0.20 4.60±0.10 0.75±0.10 0.10±0.10 1 2 3 1.00±0.20 0.55 +0.10 –0.05 Error amp. Current source Voltage reference Starter Pass Tr Current limitter Thermal protection R2 RSC R1 1 Input FIN Output CO CI CI ≥ 0.33 µF, CO ≥ 0.1 µF 23 I Pin Descriptions Pin No. Description 1 Input Input voltage pin 2 GND Ground pin (FIN) 3 Output Output voltage pin Note) The package of this product will be changed to lead-free type (SP-3SUA). See the new pack- age dimensions section later of this datasheet. |
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