EL7515IYZ

PWM升压调节器

The is a high-frequency high efficiency step-up DC/DC Regulator operated at fixed frequency PWM mode. With an integrated 1.4A MOSFET, it can deliver up to 600mA output current at up to 92% efficiency. The adjustable switching frequency is up to 1.2MHz, making it ideal for DSL applications. When shut down, it draws <1µA of current. This feature, along with the minimum starting voltage of 1.8V, makes it suitable for portable equipment powered by one lithium-ion, 3 to 4 NiMH cells or 2 cells of alkaline battery.

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Adjustable soft-start

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Low battery detection

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Up to 92% efficiency