AC-DC switching power supply control IC

■ Overview The AN8021L and AN8021SB are ICs which are suitable for controlling the switching power supply us ing primary side control method. Those are most suited for a switching power supply of relatively small capacity. Less frequently used functions are removed and only the necessary min

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Panasonic

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External excitation flyback AC-DC switching power supply control IC

■ Overview The AN8021S is a switching power supply control IC that controls the power supply from the primary side. It is optimal for relatively small switching power supplies. All rarely used functions have been removed from the AN8021S and as a result it is an extremely easy-to-use compact devi

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Panasonic

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AC-DC switching power supply control IC

■ Overview The AN8021L and AN8021SB are ICs which are suitable for controlling the switching power supply us ing primary side control method. Those are most suited for a switching power supply of relatively small capacity. Less frequently used functions are removed and only the necessary min

文件：141.24 Kbytes 页数：16 Pages

Panasonic

松下

AC-DC switching power supply control IC

■ Overview\nThe AN8021L and AN8021SB are ICs which are suitable for controlling the switching power supply us ing primary side control method.\nThose are most suited for a switching power supply of relatively small capacity. Less frequently used functions are removed and only the necessary minimum f • It operates at a control frequency up to 700 kHz, realizing the output rise time of 35 ns and the output fall time of 25 ns.\n• Pre-start operating current is as small as 70 µA (typical) so that it is possible to use a miniaturized start resistor.\n• Output block employs totem pole method.\n  The ;

Panasonic

松下

External excitation flyback AC-DC switching power supply control IC

Panasonic

松下