TB9045FNG-125 Datasheet (Toshiba) - DCDC Convertor & Multi Output Regulator

TB9045FNG-125, DCDC Convertor & Multi Output Regulator

TB9045FNG-125 No.

Pin name I/O Function Configuration Pull-up/down Remarks 1 LDOIO I Pull-up power supply of MCU I/F pin and IO buffer connection pin 2 TEST1 I Test pin 3 VDDL I Logic power input pin 4 VDD O VDD power output pin for internal circuit 5 BSTOFF I Switching pin between b

TB9045FNG-125 TOSHIBA BiCMOS Integrated Circuit Bi-CMOS Silicon Monolithic TB9045FNG-125 DCDC Convertor & Multi Output Regulator TB9045FNG is a multi output power supply IC for automotive system power supply incorporating 2 DCDC convertors, a series power supply and 3 tracking regulators.

Both high efficiency and low noise output are concurrently achieved by a DCDC power supply and a series power supply, respectively.

It incorporates various monitoring functions for abnormalities in power supp

TB9045FNG-125 Features

* 1.1

* 2 DCDC convertor circuits

* DCDC1: Synchronous rectifying buck-boost convertor with built-in 6V output

* DCDC2: Synchronous rectifying buck convertor with built-in 1V system output 4 built-in output series po