Features
High Efficiency up to 95%
　　- Automatic Skip/PWM Mode Operation
Integrated 75mΩ High side 65mΩ Low Side MOSFET
Stable with Low ESR Ceramic Capacitors
Power-On-Reset Detection on VIN
Integrate Soft Start and Output Discharge
Over-Temperature Protection
Over Voltage Protection
Under Voltage Protection
High/ Low Side Current Limit
Power Good Indication
Enable/Shutdown Function
Small SOT-23-6 ,TDFN2x2-8 and VTDFN2x2-8
packages
Lead Free and Green Devices Available (RoHS
compliant)

Applications
● Notebook Computer & UMPC
● LCDMonitor/TV
● Set-Top Box
● DSL, Switch HUB
● Portable Instrument

General Description
APW8827 is a 3A synchronous buck converter with integrated 75mΩ high side and 65mΩ low side power MOSFETs. The APW8827 design with a current-mode control
scheme, can convert wide input voltage of 2.9V to 5.5V to
provide excellent output voltage regulation.
The APW8827 is equipped with an automatic Skip/PWM
mode operation. At light load, the IC operates in the Skip
mode to reduce the switching losses. At heavy load, the IC
works in PWM mode.
The APW8827 is also equipped with Power-on-reset, soft
start, Output Discharge, and whole protections (under-voltage, over-voltage, over-temperature and current-limit) into
a single package.
This device, available TDFN2x2-8, VTDFN2x2-8 and SOT23-6 provide a very compact system solution external
components and PCB area