TB9044AFNG Overview
TB9044AFNG TOSHIBA BiCMOS Integrated Circuit Silicon Monolithic TB9044AFNG DCDC Convertor & Multi Output Regulator TB9044AFNG is a multi output power supply IC for automotive system power supply incorporating a DCDC convertor, 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...
TB9044AFNG Key Features
- DCDC1: Synchronous rectifying buck-boost convertor with built-in 6V output 4built-in output series power supply circuits
- 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
- Safety Manual and Safety Analysis Report
- Functional redundancy and built-in ABIST and LBIST