NCV8856A Datasheet - ON Semiconductor

NCV8856A Synchronous Buck Controller

* 20 Lead TSSOP Package Pin# Pin Symbol Function 1 SYNC External clock synchronization input. 2 VIN_CS Supply input for the internal current sense amplifier. 3 VIN_IC Supply input for internal logic and analog circuitry. 4 BST Supply input for the floating top gate driver. An.

Synchronous Buck Controller, Automotive Grade NCV8856A The NCV8856A is an adjustable output, synchronous buck controller, which drives dual N channel MOSFETs, ideal for high power applications. Average current mode control is employed for very fast transient response and tight regulation over wide input voltage and output load ranges. The IC incorporates an internal fixed 6.0 V low dropout linear regulator (LDO), which supplies charge to the switch mode power supply’s (SMPS) bott.

NCV8856A Features

* include undervoltage lockout, overvoltage shutdown, internal soft

* start, low quiescent current sleep mode, programmable frequency, SYNC function, average current limiting, cycle

* by

* cycle overcurrent protection and thermal shutdown. Features

* Average Current Mode Cont

NCV8856A Datasheet (324.76 KB)