NCP5212A

NCP5212A, NCP5212T Single Synchronous Step-Down Controller The NCP5212A/NCP5212T is a synchronous stepdown controller for high performance systems battery−power systems. The NCP5212A/NCP5212T includes a high efficiency PWM controller. A pin is provided to allow two devices in interleaved operation. An internal power good voltage monitor tracks the SMPS output. NCP5212A/NCP5212T also features soft−start sequence, UVLO for VCC and switcher, overvoltage protection, overcurrent protection, undervoltage protection and thermal shutdown. The IC is packaged in QFN16 Features 0.8% accuracy 0.8 V Reference 4.5 V to 27 V Battery/Adaptor Voltage Range Adjustable Output Voltage Range: 0.8 V to 3.3 V Synchronization Interleaving between Two NCP5212A/NCP5212Ts Skip Mode for Power Saving Operation at Light Load Lossless Inductor Current Sensing Programmable Transient−Response−Enhancement (TRE) Control Programmable Adaptive Voltage Positioning (AVP) Input Supply Feedforward Control Internal Soft−Start Integrated Output Discharge (Soft−Stop) Build−in Adaptive Gate Drivers PGOOD Indication Overvoltage, Undervoltage and Overcurrent Protections Thermal Shutdown QFN16 Package These Devices are Pb−Free and are RoHS Compliant Typical Applications Notebook Application System Power http://onsemi.com 1 QFN16 CASE 485AP MARKING DIAGRAMS 16 1 N5212 ALYWG G 16 1 5212T ALYWG G NCP5212A NCP5212T N5212/5212T Device Code A = Assembly Location L = Wafer Lot Y = Ye...