ACT4060A
Overview
The ACT4060A is a current-mode step-down DC/DC converter that provides up to 2 A of output current at 400kHz switching frequency. The device utilizes ActiveSemi’s proprietary high voltage process for operation with input voltages up to 24 V.
- 2 A Output Current
- Up to 96% Efficiency
- 4.5 V to 24 V Input Range
- 10 µA Shutdown Supply Current
- 400 kHz 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
