Step-Down Buck Regulators

The LX1912 operates as a Current Mode PWM Buck regulator that switches to PFM mode with light loads. The entire regulator function is implemented with few external components. The LX1912 responds quickly to dynamic load changes using a high bandwidth error amplifier and internal compensation. Tight

Microchip

微芯科技

VREF @ 800mV, 1.0A, 1.2MHz PWM Current Mode PWM Buck regulator

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MICROSEMI

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300W Dual Output AC to DC Baseplate Cooled Power Supply

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1.5x/2x High-Efficiency White LED Charge Pumps

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MAXIM

美信

1.5x/2x High-Efficiency White LED Charge Pumps

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MAXIM

美信