STMicroelectronics Special Purpose Regulators L5958SMTR

The L5958SMTR is a multifunction voltage regulator designed for automotive applications, specifically for car audio systems. It features six linear voltage outputs: 8.5 V at 200 mA, 5.0 V at 300 mA, 3.3 V at 250 mA, 1.8 V at 350 mA, and two standby outputs of 3.3 V and 1.8 V, each capable of 100 mA with minimal current consumption when disabled. The device includes a 2 A high-side driver, reset functions for core voltage monitoring, and battery warning indicators for audio and voltage levels. It also incorporates load dump protection, thermal shutdown, and overcurrent limitation, ensuring robust performance in automotive environments. The L5958SMTR is packaged in a Flexiwatt27 SMD format and is suitable for applications requiring multiple regulated outputs with integrated safety features.