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NCP5212A, NCP5212T Single Synchronous Step-Down Controller
The NCP5212A/NCP5212T is a synchronous s...
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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, over
voltage protection, overcurrent protection, under
voltage protection and thermal shutdown. The IC is packaged in QFN16
Features http://onsemi.com
1 QFN16 CASE 485AP
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 Over
voltage, Under
voltage and Overcurrent Protections Thermal Shutdown QFN16 Package These Devices are Pb−Free and are RoHS Compliant
MARKING DIAGRAMS
16 1 N5212 ALYWG G NCP5212A N5212/5212T A L Y W G 1 16 5212T ALYWG G NCP5212T Device Code = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package
(Not...