General Description
APW7337 is a 3A synchronous buck converter with integrated 85mW power MOSFETs. The APW7337 design with a current-mode control scheme, can convert wide input voltage of 4.5V to 24V to the output voltage adjustable from 0.8V to 20V to provide excellent output voltage regulation.

Features
• Wide Input Voltage from 4.5V to 24V
• 3A Continuous Output Current
• Adjustable Output Voltage from 0.8V to 20V
• Intergrated High/Low Side MOSFET
• PFM/PWM mode Operation
• Fixed 340kHz Switching Frequency
• Stable with Low ESR Ceramic Output Capacitors
• Power-On-Reset Detection
• Programmable Soft-Start
• Over-Temperature Protection
• Current-Limit Protection with Frequency Foldback
• Enable/Shutdown Function
• Small TDFN3x3-10 Package
• Lead Free and Green Devices Available (RoHS Compliant)

Applications
• LCD Monitor/TV
• Set-Top Box
• DSL, Switch HUB
• Notebook Computer