EC1688

General Description
The EC1688 is a monolithic, step‐ down, switch mode converter with a built‐ in power MOSFET. It achieves a 2A
peak‐ output current over input supply 9V‐ 60V with excellent load and line regulation. Current‐ mode operation
provides a fast transient response and eases loop stabilization. Fault condition protections include cycle‐ by cycle
current limiting and thermal shutdown. The EC1688 requires a minimal number of readily‐ available external
components. The EC1688 is available in a ESOP‐ 8 package.
Features
◆2A Peak Output Current
◆0.7Ω Internal Power MOSFET
◆Stable with Low‐ ESR Ceramic Output Capacitors
◆Up to 91% Efficiency
◆0.1μA Shutdown Mode
◆Fixed 480KHz Frequency
◆Thermal Shutdown
◆Cycle‐ by‐ Cycle Over‐ Current Protection
◆9V to 60V Operating Input Range
◆Max duty 90%
◆Available in a ESOP-8 Package
Applications
◆Power Meters
◆Distributed Power Systems
◆Battery Chargers
◆Pre‐ Regulator for Linear Regulators
◆WLED Drivers
Pin Configurations


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規格是死的,設計是活的
我們提供具有靈活彈性的客製化IC與模組設計

告訴我們你想做的產品項目吧!