10W 充電器 : 成本要US : 2.2 以下
各位誰有好的solution 可以做出 10W 充電器 成本要US : 2.2 以下
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The ACT30 is a high performance green-energy offline power supply controller. It features a scalable driver for driving external
NPN or MOSFET transistors for line voltage switching. This proprietary architecture enables many advanced features to be integrated into a
small package (TO-92 or SOT23-5), resulting in lowest total cost solution.The ACT30 is a 6-terminal medium-voltage pulse frequency and width modulation IC with many flexible packaging options for generating power to more than 10W. One combination of internal terminals is packaged in the space-saving TO-92 package (A/B/C/D versions) for 65kHz or 100kHz switching frequency and with 400mA or 800mA current limit. The Eversion (SOT23-5, DIP-8 or Die) can be configured for up to 1.2A current limit. Consuming only 0.15W in standby, the IC
features over-current, hiccup mode short circuit,and under-voltage protection mechanisms.The ACT30 is ideal for use in high performance universal adaptors and chargers.For highest performance versus cost andsmallest PCB area, use the ACT30 in combination with the ACT32 CV/CC Controller.
NPN or MOSFET transistors for line voltage switching. This proprietary architecture enables many advanced features to be integrated into a
small package (TO-92 or SOT23-5), resulting in lowest total cost solution.The ACT30 is a 6-terminal medium-voltage pulse frequency and width modulation IC with many flexible packaging options for generating power to more than 10W. One combination of internal terminals is packaged in the space-saving TO-92 package (A/B/C/D versions) for 65kHz or 100kHz switching frequency and with 400mA or 800mA current limit. The Eversion (SOT23-5, DIP-8 or Die) can be configured for up to 1.2A current limit. Consuming only 0.15W in standby, the IC
features over-current, hiccup mode short circuit,and under-voltage protection mechanisms.The ACT30 is ideal for use in high performance universal adaptors and chargers.For highest performance versus cost andsmallest PCB area, use the ACT30 in combination with the ACT32 CV/CC Controller.
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