onsemi NCP5355
The NCP5355 is a dual MOSFET gate driver optimized to drive the gates of both high− and low−side Power MOSFETs in a Synchronous Buck converter. The NCP5355 is an excellent companion to multiphase controllers that do not have integrated gate drivers, such as ON Semiconductor’s NCP5314 or NCP5316. This architecture provides the power supply designer greater flexibility by being able to locate the gate drivers close to the MOSFETs.| Part No. | NCP5355 |
|---|---|
| Datasheet | NCP5355 Download |
| Manufacturer |  onsemi |
| Description | 12V Synchronous Buck Power MOSFET Driver |
| Buy | Stock & Price |
FEATURES
● 8.0 V − 14 V Gate Drive Capability● 2.0 A Peak Drive Current
● Rise and Fall Times < 15 ns Typical into 3300 pF
● Propagation Delay from Inputs to Outputs < 30 ns
● Adaptive Nonoverlap Time Optimized for Large Power MOSFETs
● Floating Top Driver Accommodates
APPLICATIONS
Up to 26 V● Undervoltage Lockout to Prevent Switching when the Input Voltage is Low
● Thermal Shutdown Protection Against Overtemperature
● TG to DRN Pulldown Resistor Prevents HV Supply−Induced Turn−On of Top MOSFET
● BG to PGND Pulldown Resistor Prevents Transient Turn On of Bottom MOSFET
● Internal Bootstrap Diode Reduces Parts Count and Total Solution Cost
● Pb−Free Package is Available MARKING DIAGRAMS 8 1 SOIC−8 D SUFFIX CASE 751 8 5355 ALYW 1 8 1 SOIC−8 EP D SUFFIX CASE 751AC 8 5355 ALYW 1 A = Assembly Location L = Wafer Lot Y = Year W = Work Week PIN CONNECTIONS 1 DRN TG BST CO 8 PGND BG VS EN ORDERING INFORMATION Device Package Shipping† NCP5355D SOIC−8 98 Units/Rail NCP5355DR2 SOIC−8 2500 / Tape...
