OPTIREG™ Linear TLS715B0NAV50
Low dropout li near voltage regulator Features
• Wide input voltage range from 4.0 V to 40 V • Output voltage 5 V • Output voltage accuracy ±2% • Output current up to 150 mA • Low current consumption of 36 µA • Very low dropout voltage of typically 180 mV at 100 mA output current • Stable with small output capacitor of 1 µF • Enable • Overtemperature shutdown • Output current limitation • Wide temperature range from -40°C up to 150°C • Green Product (RoHS compliant) Potential applications
• ADAS applications (CAN supply) • Infotainment, Dashboard • Automotive applications especially with tight space constraints Product validation
Qualified for automotive applications. Product validation according to AEC-Q100/101. Description
The OPTIREG™ Linear TLS715B0NAV50 is a low dropout linear voltage regulator for load current up to 150 mA.
An input voltage of up to 40 V is regulated to VQ,nom = 5 V with ±2% precision.
The TLS715B0NAV50, with a typical quiescent current of 36 µA, is the ideal solution for systems requiring very
low operating current, such as those permanently connected to the battery.
It features a very low dropout voltage of 180 mV, when the output current is less than 100 mA. In addition, the
dropout region begins at input voltages of 4.0 V (extended operating range). This makes the TLS715B0NAV50
suitable to supply automotive systems with start-stop requirements.
The device can be switched on and off by the Enable feature as described on Chapter “Enable” on Page 15.
In addition, the TLS715B0NAV50’s new fast regulation concept requires only a single 1 µF output capacitor to
maintain stable regulation.
Datasheet www.infineon.com/OPTIREG-Linear 1 Rev. 1.1
2019-07-31 OPTIREG™ Linear TLS715B0NAV50
Low dropout linear voltage regulator The device is designed for the harsh environment of automotive applications. Therefore standard features like
output current limitation and overtemperature shutdown are implemented and protect the device against
failures like output short circuit to GND, over-current and over-temperature. The TLS715B0NAV50 can be also
used in all other applications requiring a stabilized 5 V supply voltage.
Type Package Marking TLS715B0NAV50 PG-TSNP-7 715B5 Datasheet 2 Rev. 1.1
2019-07-31 OPTIREG™ Linear TLS715B0NAV50 …
