The TLS835B2 is a linear voltage regulator with high performance, very low dropout linear 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 will have a very low dropout voltage of only 100 mV (for 5 V output voltage) and 120 mV (for 3.3 V output voltage). The operating range starts at an input voltage of only 3 V (extended operating range). This makes the TLS835B2 suitable for automotive systems that need to operate during cranking condition.
The device can be switched on and off by the Enable feature.
Internal protection features like output current limitation and overtemperature shutdown protect the device from immediate damage due to failures such as output shorted to GND, overcurrent and overtemperature.
Summary of Features
- Wide input voltage range from 3.0 V to 40 V
- Adjustable output voltage between 1.5 V and 6 V
- Output voltage precision ≤ ±2%
- Output current capability up to 350 mA
- Ultra low current consumption, typical 20 μA
- Very low dropout voltage, typical 100 mV at 100 mA
- Stable with ceramic output capacitor of 1 μF
- Overtemperature shutdown
- Output current limitation
- Wide temperature range
- Green Product (RoHS compliant)
|Product||Package||Output current||Output voltage||Dropout voltage||Quiescent current||Enable||Reset|
|TLS850B0TE V50||TO252-5||500 mA||5.0 V||100 mV||20 µA||yes||no|
|TLS850B0TE V33||TO252-5||500 mA||3.3 V||120 mV||20 µA||yes||no|
|TLS850B0TB V50||TO263-5||500 mA||5.0 V||100 mV||20 µA||yes||no|
|TLS850B0TB V33||TO263-5||500 mA||3.3 V||120 mV||20 µA||yes||no|
|TLS835D2EL VSE||SSOP-14||350 mA||SEL (3.3 V or 5 V)||100 mV||20 µA||yes||yes|
|TLS835B2EL VSE||SSOP-14||350 mA||SEL (3.3 V or 5 V)||100 mV||20 µA||yes||no|
|TLS835B2EL V||SSOP-14||350 mA||ADJ||100 mV||20 µA||yes||no|
|TLS820B2EL VSE||SSOP-14||200 mA||SEL (3.3 V or 5 V)||100 mV||20 µA||yes||no|