APW7318
Features l Wide 4.5V to 16V Operating Input Range l Low RDS(ON) Internal Power MOSFETs l Low Quiescent Current l Fast Load Transient Response l Fixed 500k Hz Switching Frequency l Build-in soft start function l Output Adjustable from 0.8 V to 5V l Protection
-Output Over-Voltage Protection -Output Under-Voltage Protection -Over-Current Protection -Input Over-Voltage Protection -Over-Temperature Protection l Available in FC-TSOT-23-6 Package l Lead Free and Green Devices Available (Ro HS pliant)
General Description
APW7318 is a high efficiency synchronous buck converter with integrated 60m/37mΩ of upper/lower power MOSFET. The APW7318 design with a COT-mode control scheme, can convert wide input voltage of 4.5V to 16V to the output voltage adjustable from 0.8V to 5V to provide excellent output voltage regulation.
The APW7318 is equipped with an automatic PFM/PWM mode operation. At light load, the IC operates in the PFM mode to reduce the switching losses. The APW7318 provides very high...
