ACT4060ASH-T DC/DC说明

4.75～20V电压输入 2A内置功率MOSFET降压稳压器

The ACT4060A is a current-mode step-down DC/DC converter that generates up to 2A of output current at 400kHz switching frequency. The device utilizes Active-Semi's proprietary ISOBCD20 process for operation with input voltages up to 24V.

Consuming only 8uA in shutdown mode, the ACT4060A is highly efficient with peak operating efficiency at 95%. Protection features include cycle-by-cycle current limit, thermal shutdown, and frequency foldback at short circuit.

The ACT4060A is available in a SOP-8 package and requires very few external devices for operation.

FEATURES

•  2A Output Current
•  Up to 96% Efficiency
•  4.5V to 24V Input Range
•  10µA Shutdown Supply Current
•  400kHz 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 Capacitors
•  SOP-8 Package

 

 

ACT4060ASH-T DC/DC现货订购热线：
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ACT4060ASH-T DC/DCpdf datasheet