onsemi NCV8851BDBR2G

DC DC Cntrlr Single-OUT Sync Buck 4.5V to 40V Input 20-Pin TSSOP T/R

Switching Controller, Current-mode, 575kHz Switching Freq-Max, PDSO20

IC REG DL BUCK/LNR SYNC 20TSSOP

LDO Voltage Controllers 6V 75mA 153KHz to 575KHz

NCV8851BDBR2G, DC / DC CONTROLLERS;

The NCV8851B 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 supplys (SMPS) bottom gate driver limiting the power lost to excess gate drive. The IC is designed for operation over a wide input voltage range (4.5 V to 40 V) and is capable of 10 to 1 voltage conversion at 500 kHz. Additional controller