Features
· Inherently Matched LED Current
· High Efficiency: 84% Typical
· Drives Up to 4 LEDs from a 3.2V Supply or 6 LEDs from a 5V Supply
· 36V 320mA Rugged Bipolar Switch
· Fast 1.2MHz Switching Frequency
· Requires Only 0.22μF Output Capacitor
· Uses Tiny 1mm Tall Inductors
· Built-in Output Over Voltage Protection
· Under Voltage Lock Out (UVLO)
· Internal Switching Current Limit
Applications
· Digital Cameras
· MP3 Players
· GPS Receivers
· Cellular Phones
· PDAs, Handheld Computers
AP3008 規格表:1134963563.pdf
The AP3012 is available in standard SOT-23-5 package.
Features
· High Efficiency up to 81%
· Adjustable Output Voltage Range up to 29V
· Shutdown Current 1μA Typical
· 1.5MHz Switching Frequency
· 36V 500mA Rugged Integrated Bipolar Switch
· Built-in Soft-Start to Reduce Inrush Current During start-up
· On-chip Overvoltage Protection
· Uses Small Output Capacitor
· Uses Low Profile 1mm Tall Inductor
Applications
· LCD/OLED Display Bias Supply
· White LED Driver for LCD Display Backlights
· Cellular Phones
AP3012 規格表
1134963737.pdf
