Products > Integrated Circuits (ICs) > Power Management ICs > TLS850F0TA V50
TLS850F0TA V50 PG-TO263-7
  • TLS850F0TA V50
  • TLS850F0TA V50 0
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TLS850F0TA V50

LDO Regulator Pos 5V 0.5A Automotive

Manufacturer :
Infineon Technologies Corporation
Package/Case :
Product Categories :
Linear Regulator
RoHs Status:
Lead free / RoHS Compliant

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TLS850F0TA V50 Product Details

The TLS850F0TAV50 is a high performance very low dropout linear voltage regulator for 5 V supply in a PG-TO263-7 package. With an input voltage range of 3 V to 40 V and very low quiescent of only 40 μA, these regulators are perfectly suitable for automotive or any other supply systems connected to the battery permanently. The TLS850F0TAV50 provides an output voltage accuracy of 2 % and a maximum output current up to 500 mA. The new loop concept combines fast regulation and very good stability while requiring only one small ceramic capacitor of 1 μF at the output. At currents below 100 mA the device will have a very low typical dropout voltage of only 70 mV. The operating range starts already at input voltages of only 3 V (extended operating range). This makes the TLS850F0TAV50 also suitable to supply automotive systems that need to operate during cranking condition.


  • Wide Input Voltage Range from 3.0 V to 40 V
  • Fixed Output Voltage 5 V
  • Output Voltage Precision ≤ ± 2 %
  • Output Current Capability up to 500 mA
  • Ultra Low Current Consumption typ. 40 µA
  • Very Low Dropout Voltage typ. 70 mV@100 mA
  • Stable with Ceramic Output Capacitor of 1 µF
  • Delayed Reset at Power-On: 16.5 ms
  • Adjustable Reset Threshold down to 2.50 V
  • Watchdog with fixed timing and current dependent deactivation: 96 ms,
  • Activated at IQ > 5.5 mA
  • Enable, Undervoltage Reset, Overtemperature Shutdown
  • Output Current Limitation
  • Wide Temperature Range
  • Green Product (RoHS compliant)
  • AEC Qualified
  • Very wide input voltage range
  • Fast voltage regulation loop
  • Supports voltage cranking application
  • Very low dropout


  • Automotive general ECUs
  • Powertrain and EPS applications
  • Dahsboard and cluster supplys
  • µController supply for safety applications

TLS850F0TA V50 Block Diagram
(Picture: Diagram)

Technical Parameters

OPN TLS850F0TAV50ATMA1 Over Voltage Protection no
Qualification Automotive Enable (=Inhibit) yes
Operating Voltage min 3 V Reset yes
Operating Voltage max 40 V Power Fail no
Output Current max. 500 mA Power Good no
Output Voltage Type 5.0 V Status Output no
Accuracy 2 % Hold no
Regulator Type High Performance Watchdog yes
Dropout Voltage 70 mV Early Warning no
Quiescent Current 40 µA Green yes
Operating Temperature min -40 °C Halogen free yes
Operating Temperature max 150 °C

TLS850F0TA V50 Documents

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Estimated Delivery Time: Feb 02 - Feb 07 days (choose Expedited at checkout).

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1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that TLS850F0TA V50 is the original manufacturer or agent of INFINEON?
We have a professional business development department to strictly test and verify the qualifications of INFINEON original manufacturers and agents. All INFINEON suppliers must pass the qualification review before they can publish their TLS850F0TA V50 devices; we pay more attention to the channels and quality of TLS850F0TA V50 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TLS850F0TA V50 chips? Including INFINEON original factory information, Linear Regulator application, TLS850F0TA V50 pictures?
You can use Jotrin's intelligent search engine, or filter by Power ; Linear Voltage Regulator (LDO) ; Linear Voltage Regulators for Automotive Applications | OPTIREG™ category, or find it through Infineon Technologies Corporation Information page.
Q: Are the INFINEON's TLS850F0TA V50 price and stock displayed on the platform accurate?
The INFINEON's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TLS850F0TA V50, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Q: What is the process for returns or replacement of TLS850F0TA V50?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TLS850F0TA V50 we delivered, we will accept the replacement or return of the TLS850F0TA V50 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TLS850F0TA V50.
(3)The TLS850F0TA V50 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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Infineon is a leading global designer, manufacturer and supplier of a broad range of semiconductors used in various microelectronic applications. Infineon's product portfolio consists of logic product...

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