Product
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TLS115B0LD
  • TLS115B0LD

TLS115B0LD

Active and preferred

IC designed to supply off-board systems in automotive applications. Features protection against reverse polarity and short circuit. Supports supply voltages up to 45V. Output voltage follows reference voltage with high accuracy, down to 2.0V. Can drive loads up to 150mA while accurately following a reference voltage, e.g., 5V from a main voltage regulator.

Infineon Technologies TLS115B0LD Product Info

16 April 2026 0

Parameters

Accuracy

0.1 %

Base Product

TLS115x0xx

Dropout Voltage

250 mV

Early Warning

No

Enable (=Inhibit)

Yes

Family

OPTIREG™ linear Trackers

Hold

No

Operating Temperature range

-40 °C to 150 °C

Operating Voltage range

4 V to 40 V

Output Current max

150 mA

Output Voltage Type

Tracking

Over Voltage Protection

No

Planned to be available until at least

2038

Power Fail

No

Power Good

No

Qualification

Automotive

Quiescent Current

55 µA

Regulator Type

Trackers

Reset

No

Status Output

No

Watchdog

No

Apps

Domain controller for ADAS & autonomous driving, Chassis control & safety, Electric vehicle drivetrain system

Features

  • 150mA current capacity
  • Tight output tracking TOL to reference
  • Output voltage adjustable down to 2.0 V
  • Stable with ceramic output capacitors
  • Very low dropout voltage
  • Very low current consumption in OFF mode
  • Internally controlled soft start

Description

  • Secure power for external sensors.
  • Precision voltage replication
  • Power switch for off-board load

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