多路集成PMIC

The STI8021 is a 1.5MHz constant frequency current mode,dual-channel high-efficiency PWM step-down converter.It is ideal for portable equipment requiring very high current up to 1.2A each channel from single-cell Lithium-ion batteries while still achieving over 90%efficiency during peak load con • High Efficiency:Up to 96%• 1.5MHz Constant Frequency Operation• 1.2A Output Current of Each Channel• No Schottky Diode Required• 2.3V to 6V Input Voltage Range• Output Voltage as Low as 0.6V• PFM for High Efficiency in Light Load• 100%Duty Cycle in Dropout Operation• Low Quiescent Current:;

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

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

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

6-Pin DIP Optoisolators Darlington Ouput(No Base Connection)

The MOC8020 and MOC8021 devices consist of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon photodarlington detector. The chip to Pin 6 base connection has been eliminated to improve the device’s output performance in higher noise environments. • No Base Connec

TRIPLE VOLTAGE SENSOR

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