Datasheet ACT4060 Equivalent ( PDF ) - Converter

ACT4060 Rev8, 24-Jul-07 Wide Input 2A Step Down Converter FEATURES 2A Output Current Up to 95% Efficiency 4.75V to 20V Input Range 8 A Shutdown Supply Current 420kH- Switching Frequency Adjustable Output Voltage Cycle-by-Cycle Current Limit Protection Thermal Shutdown Protection Frequency FoldBack at Short Circuit Stability with Wide Range of Capacitors, Including Low ESR Ceramic Capaci

Datasheet Rev 2, 6, 2005 ACT4060 ACT4060 FEATURES WIDE INPUT 2A STEP DOWN CONVERTER GENERAL DESCRIPTION The ACT4060 is a current-mode step-down DC-DC converter that generates up to 2A output current at 410kH- switching frequency. The device utilizes Active-Semi’s proprietary ISOBCD20 process for operation with input voltage up to 20V. Consuming only 8 A in shutdown mode, the ACT4

SHENZHEN HUAFUQIN ELECTRONICS CO.,LTD ACT4060A DESCRIPTION The ACT4060A is a monolithic step-down switch mode converter with a built in internal power MOSFET. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. The ACT4060A requires a minimum number of readily available standard external components. Current mode operation provides fast

ACT4060A Rev 1, 25-Jun-09 Wide Input 2A Step Down Converter FEATURES 2A Output Current Up to 96% Efficiency 4.5V to 24V Input Range 10 A Shutdown Supply Current 400kH- Switching Frequency Adjustable Output Voltage Cycle-by-Cycle Current Limit Protection Thermal Shutdown Protection Frequency FoldBack at Short Circuit Stability with Wide Range of Capacitors, Including Low ESR Ceramic Capa

® ACT4060B Rev 1, 23-May-12 18V, 2A Step-Down DC, DC Converter FEATURES 2A Output Current Wide 4.5V to 18V Operating Input Range Synchronous Buck Topology Integrated 130mΩ Power MOSFET Switches Output Adjustable from 0.923V to 12V Up to 96% Efficiency Stable with Low ESR Ceramic Output Capacitors Internal Soft Start 1.5mA Low Standby Input Current High Light Load Efficiency Cycle-by