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TLS820D2EL VSE
  • TLS820D2EL VSE

TLS820D2EL VSE

The OPTIREG™ linear TLS820D2ELVSE is a high-performance voltage regulator for automotive systems. It features a very low 20μA quiescent current, input voltage range of 3V to 40V, and selectable output voltages (5V and 3.3V). Additionally, it includes a reset feature for voltage supervision and operates during cranking conditions.

Infineon Technologies TLS820D2EL VSE Product Info

16 April 2026 0

Parameters

Accuracy

2 %

Base Product

TLS820D2xx

Dropout Voltage

100 mV

Early Warning

No

Enable (=Inhibit)

Yes

Hold

No

Operating Temperature range

-40 °C to 150 °C

Operating Voltage range

3 V to 40 V

Output Current max

200 mA

Output Voltage Type

Selectable 5.0 V or 3.3 V

Over Voltage Protection

No

Planned to be available until at least

n.a

Power Fail

No

Power Good

No

Qualification

Automotive

Quiescent Current

20 µA

Regulator Type

High Performance

Reset

Yes

Status Output

No

Watchdog

No

Apps

Door control module

Features

  • Wide input voltage range from 3.0 V to 40 V
  • Selectable output voltage 5 V or 3.3 V
  • Output voltage accuracy ≤ ±2%
  • Output current capability up to 200 mA
  • Ultra low current consumption, typical 20 μA
  • Very low dropout voltage, typical 100 mV, at output currents below 100 mA
  • Stable with ceramic output capacitor of 1 μF
  • Enable
  • Reset output
  • Adjustable reset threshold down to 2 V
  • Overtemperature shutdown
  • Output current limitation
  • Wide temperature range
  • Green Product (RoHS compliant)

Description

  • A single device for 5V and 3.3V supply
  • Very wide input voltage range
  • Fast voltage regulation loop
  • Low passive component BOM cost
  • Supervisory functionality (RESET)
  • Suitable for Cranking condition
  • Low current consumption

 Best fit to supply:

  • MCU / Microcontroller (5V and 3.3V)
  • CAN Transceiver
  • FlexRay Transceiver
  • Sensors (on-board)
  • Actuator ICs
  • Driver ICs

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