NCP5211A Datasheet - ON Semiconductor

NCP5211A Low Voltage Synchronous Buck Controller

PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PIN SYMBOL GATE(H) BST LGND VFFB VFB COMP SGND ROSC VCC IS * IS+ VC GATE(L) PGND FUNCTION High Side Switch FET driver pin. Capable of delivering peak currents of 1.0 A. Power supply input for the high side driver. Reference ground. All control circuits.

www.DataSheet4U.com NCP5211A Low Voltage Synchronous Buck Controller The NCP5211A is a low voltage synchronous buck controller. It contains all required circuitry for a synchronous buck converter using external N Channel MOSFETs. High current internal gate drivers are capable of driving low RDS(on) NFETs for better efficiency. The NCP5211A is in a 14 pin package to minimize PCB area. The NCP5211A provides overcurrent protection, undervoltage lockout, soft start and built in adaptive non.

NCP5211A Features

* http://onsemi.com MARKING DIAGRAM 14 SOIC

* 14 D SUFFIX CASE 751A 1 B WL Y WW = Assembly Location = Wafer Lot = Year = Work Week NCP5211A BWLYWW

* Switching Regulator Controller

* N

* Channel Synchronous Buck Design

* 1.0 Amp Gate Drive Capability

* 200 n

NCP5211A_ONSemiconductor.pdf