AP2506 / 700mA - AP2608 / 800mA synchronous buck converter

AP2506 features: efficiency up to 96% 1.5MHz constant switching frequency 700mA output current (VIN = 3.6V Vout = 1.8V) Built-in power switch and synchronous rectifier switch requires no external Schottky diode 2.5V-6.5V input voltage range The output voltage can be as low as 0.6V low dropout operation: up to 100% duty cycle low quiescent current: 300uA (VIN <4.2V) current mode to achieve excellent line and load transient response, short-circuit protection and over-temperature protection feature AP2608 : efficiency up to 96% 1.5MHz constant switching frequency 800mA output current (VIN = 3.6V Vout = 1.8V) Built-in power switch and synchronous rectifier switch requires no external Schottky diode 2.5V-6.5V input voltage range of the output voltage can be as low as 0.6V low dropout operation: up to 100% duty cycle low quiescent current: 300uA (VIN <4.2V) current mode to achieve excellent line and load transient response, short-circuit protection and over-temperature protection Applications: Mobile and smart phones microprocessor and DSP cores powered wireless and DSL modem Handheld various media players digital cameras and camcorders variety of handheld devices