Infineon TLS850C2TEV33ATMA1

The OPTIRE GTM Linear TLS850C2TEV33 is a linear voltage regulator with high performance, very low dropout voltage and very low quiescent current. With an input voltage range of 3 V to 40 V and very low quiescent current of only 20 μA, this regulator is perfectly suitable for automotive or other supply systems permanently connected to the battery. The new loop concept combines fast regulation and very high stability while requiring only one small ceramic capacitor of 1 μF at the output. At output currents below 100 mA the device has a very low dropout voltage of only 120 mV. The operating range starts at an input voltage of only 3 V (extended operating range). This makes the TLS850C2TEV33 suitable for automotive systems that need to operate during cranking condition. The reset feature supervises the output voltage, including undervoltage reset and delayed reset at power - on. Internal protection features such as output current limitation and overtemperature shutdown, protect the device from immediate damage caused by failure such as output shorted to GND, overcurrent or overtemperature conditions.

• Wide input voltage range from 3.0 V to 40 V
• Fixed output voltage 3.3 V
• Output voltage accuracy ≤ ±2%
• Output current capability up to 500 mA
• Ultra low current consumption, typical 20 μA
• Very low dropout voltage, typical 120 mV at output currents below 100 mA
• Stable with ceramic output capacitor of 1 μF
• Reset output
• Overtemperature shutdown
• Output current limitation
• Wide temperature range
• Green Product (RoHS compliant)

• Automotive or other supply systems that are connected to the battery permanently
• Automotive supply systems that need to operate in cranking condition