With an input voltage range of 2.75 V to 42 V and ultra low quiescent of only 9 μA the regulators are perfectly suitable for automotive or any other supply systems connected permanently to the battery. The TLS810D1EJV50 is available in a 5.0 V output voltage version with an accuracy of 2% and output current capability up to 100 mA. It is stable with only a small ceramic capacitor of 1 μF at the output. The device can be switched on and off by the Enable feature leading to a current consumption of less than 1 μA. With extended operating range down to 2.75 V, TLS810D1EJV50 is also suitable to supply automotive systems operating during cranking condition. TLS810D1EJV50 includes internal protection features like output current limitation and overtemperature shutdown. The output voltage is supervised by the Reset feature, including undervoltage reset and delayed reset release at power-on. Summary of Features

• Wide input voltage range: 2.75 V to 42 V
• 100 mA current capability
• Fixed output: 5V
• Ultra low quiescent current: 9μA
• Low dropout voltage: 200 mV @ 100 mA
• Enable feature
• Very low shutdown current < 1μA
• Reset feature
• Stable with 1μF output capacitor
• Stable with aluminium, tantalum or ceramic
• Output current limit protection
• Overtemperature protection
• PG-DSO-8 EP package
• Wide temperature range: -40°C < T j < 150°C
• Available in PG-TSON-10 package
• Green Product (RoHS compliant)
• AEC Qualified

Benefits

• Designed for harsh automotive environment: excellent transient robustness => lower input filtering cost
• Cost optimized ceramic output capacitance => 1µF
• Suitable for cranking (stop & start) => 2.75V input & very low dropout
• Energy efficiency: Save battery resources in stand-by with ultra low quiescent current

Target Applications

• Automotive general ECU
• RKE, immobilizer, gateway
• Infotainment, Alarm, Dashboard
• Application with direct battery connection and very low current consumption req.