TB9045FNG-120 Overview
TB9045FNG-120 TOSHIBA BiCMOS Integrated Circuit Bi-CMOS Silicon Monolithic TB9045FNG-120 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,...
TB9045FNG-120 Key Features
- 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 power supply circui
- LDO1: Output voltage 5.0V
- TR1 to 3 output voltage LDO1 and tuning voltage (3 ch) Output voltage monitoring & reset output
- High voltage & low voltage & overcurrent monitoring
- Power-on reset (2-channel output pins)
- Watchdog timer Built-in SPI munication
- To output notification signals for various abnormalities in a power supply function 2-channel built-in reference voltage
- Developed according to ISO 26262 ASIL-D