AP6608 DC/DC 升压恒压芯片高效率 2A 升压转换器IC

The AP6608 is a constant frequency, 6-pin SOT23

current mode step-up converter intended for small,

low power applications. The AP6608 switches at

1.2MHz and allows the use of tiny, low cost

capacitors and inductors 2mm or less in height.

Internal soft-start results in small inrush current and

extends battery life.

The AP6608 features automatic shifting to pulse

frequency modulation mode at light loads. The

AP6608 includes under-voltage lockout, current

limiting, and thermal overload protection to prevent

damage in the event of an output overload. The

AP6608 is available in a small 6-pin SOT-23

package.

FEATURES

? Integrated 80mΩ Power MOSFET

? 2V to 24V Input Voltage

? 1.2MHz Fixed Switching Frequency

? Internal 4A Switch Current Limit

? Adjustable Output Voltage

? Internal Compensation

? Up to 28V Output Voltage

? Automatic Pulse Frequency Modulation

Mode at Light Loads

? up to 97% Efficiency

? Available in a 6-Pin SOT23-6 Package

APPLICATIONS

? Battery-Powered Equipment

? Set-Top Boxed

? LCD Bais Supply

? DSL and Cable Modems and Routers

? Networking cards powered from PCI

or PCI express slots

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AP6608 DC/DC 升压恒压芯片 高效率 2A 升压转换器IC