APW7080-SOP8P - 4A, 26V, 380kHz, Asynchronous Step-Down Converter
· Wide Input Voltage from 4.5V to 26V
· Output Current up to 4A
· Adjustable Output Voltage from 0.8V to 90%VIN
- 0.8V Reference Voltage
- ±2.5% System Accuracy
· 80mW Integrated P-Channel Power MOSFET
· High Efficiency up to 91%
-Pulse-SkippingMode (PSM) /PWMModeOperation
· Current-Mode Operation
- Stable with Ceramic Output Capacitors
- Fast Transient Response
· Power-On-Reset Monitoring
· Fixed 380kHz Switching Frequency in PWMMode
· Built-in Digital Soft-Start
· Output Current-Limit Protection with Frequency Foldback
· 70%Undervoltage Protection
· Over-Temperature Protection
· <5mA Quiescent Current during Shutdown
· Thermal-Enhanced SOP-8P Package
· Lead Free and Green Devices Available
(RoHS Compliant)
APW7080.pdf
· Output Current up to 4A
· Adjustable Output Voltage from 0.8V to 90%VIN
- 0.8V Reference Voltage
- ±2.5% System Accuracy
· 80mW Integrated P-Channel Power MOSFET
· High Efficiency up to 91%
-Pulse-SkippingMode (PSM) /PWMModeOperation
· Current-Mode Operation
- Stable with Ceramic Output Capacitors
- Fast Transient Response
· Power-On-Reset Monitoring
· Fixed 380kHz Switching Frequency in PWMMode
· Built-in Digital Soft-Start
· Output Current-Limit Protection with Frequency Foldback
· 70%Undervoltage Protection
· Over-Temperature Protection
· <5mA Quiescent Current during Shutdown
· Thermal-Enhanced SOP-8P Package
· Lead Free and Green Devices Available
(RoHS Compliant)
APW7080.pdf