APW7070 smd

Features

• Wide Input Voltage from 4.75V to 20V
• Output Current up to 3A
• Adjustable Output Voltage from 0.8V to 90%VIN – 0.8V Reference Voltage – ±۲٫۵% System Accuracy
• ۸۰mW Integrated MOSFETs
• High Efficiency up to 93%
• Current-Mode Operation – Stable with Ceramic Output Capacitors – Fast Transient Response
• Power-On-Reset Monitoring
• Fixed 380kHz Switching Frequency in PWM Mode
• Automatic Pulse-Skipping Mode (PSM)/PWM Mode Operation (APW7070A)
• Forced-PWM Operation (APW7070)
• Built-in Digital Soft-Start
• Output Current-Limit Protection with Frequency Foldback
• ۷۰% Under-Voltage Protection
• Over-Temperature Protection
• ۱۱۸% Over-Voltage Protection
• <5mA Quiescent Current during Shutdown
• Thermal-Enhanced SOP-8P Package
• Pb-Free Available as an Option
• Lead Free and Green Devices Available (RoHS Compliant)

Applications

• LCD Monitor / TV
• SetTop Box
• Portable DVD
• Wireless LAN
• ADSL, Switch HUB
• Notebook Computer
• Step-Down Converters Requiring High Efficiency and 3A Output Current