Active-Semi ACT4072
The ACT4072 is a current-mode step-down DC/DC converter that generates up to 2A output current at 400kHz switching frequency. The device utilizes Active-Semi’s proprietary ISOBCD30 process for operation with input voltage up to 30V. Consuming only 6µA in shutdown mode, the ACT4072 is highly efficient with peak efficiency at 95% when in operation.| Part No. | ACT4072 |
|---|---|
| Datasheet | ACT4072 Download |
| Manufacturer |  Active-Semi |
| Description | Wide Input 2A Step Down Converter |
| Buy | Stock & Price |
FEATURES
● 2A Output Current● Up to 95% Efficiency
● Up to 30V Input Range
● 6µA 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
APPLICATIONS
GENERAL DESCRIPTION
Protection features include cycle-by-cycle current limit, thermal shutdown, and frequency foldback at short ci
