NCV8855 Datasheet - ON Semiconductor

NCV8855 Quad-Output Automotive System Power-Supply

Pin No. Symbol Description 5 SYS_EN Main enable pin for the IC. A logic high on this pin will enable the part. Leaving this pin floating or driving it to ground will place the IC in shutdown mode. 6 LDO_EN Enable pin for both LDO controllers. A logic high on this pin will enable both LDO con.

NCV8855 Quad-Output Automotive System Power Supply IC with Integrated High-Side 2A Switch The NCV8855 is a multiple output controller / regulator IC with an integrated high side load switch. The NCV8855 addresses automotive radio system and instrument cluster power supply requirements. In addition to the high side load switch, the NCV8855 includes a switch mode power supply (SMPS) buck controller, a 2.5 A SMPS buck regulator and two low dropout (LDO) linear regulator con.

NCV8855 Features

* < 1 mA Shutdown Current

* Meets ES

* XW7T

* 1A278

* AB Test Pulse G

* Loaded Conditions

* VIN Operating Range 9.0 to 18.0 V

* 1 SMPS Controller with Adjustable Current Limit

* 1 SMPS Regulator with Internal 300 mW NMOS Switch

NCV8855_ONSemiconductor.pdf