TLE4271-2 The Infineon Technologies TLE4271-2 is a fixed positive linear voltage regulator. It offers a 40V input voltage and 90mA output current.
Mfr Part #:

TLE4271-2

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies TLE4271-2 is a fixed positive linear voltage regulator. It offers a 40V input voltage and 90mA output current.
✓ Total Stock: 2,250 pcs
$ Price Range: $0.28

TLE4271-2 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,250 pcs
2250 pcs On Request 1 On Request On Request 15+ On Request On Request

TLE4271-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)

TLE4271-2 Description

Short technical summary and product information.

The Infineon Technologies TLE4271-2 is a fixed positive linear voltage regulator designed for automotive applications. It features a wide input voltage range up to 40V and can supply a current of 90 mA. The regulator operates within a junction temperature range of -40°C to 150°C, ensuring reliability in demanding environments.

 

This device includes several protection features such as antisaturation, over temperature, over voltage, reverse polarity, and short circuit protection. It also offers control features like delay, inhibit, reset, and watchdog functions. The TLE4271-2 is housed in a TO-220-7 formed leads package and is designed for through-hole mounting.

 

With a typical PSRR of 54dB at 100Hz and a voltage dropout of 0.7V at 550mA, the TLE4271-2 is suitable for various power management applications requiring stable voltage regulation.

TLE4271-2 Quick Information

Product Type: Voltage Regulator - Linear
Series: TLE4271
Canonical Name: TLE4271-2 Linear Voltage Regulator
Subcategory: Voltage Regulators - Linear

TLE4271-2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TLE4271-2 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

TLE4271-2 Features

  • Fixed positive linear voltage regulator.
  • 40V maximum input voltage.
  • 90mA output current.
  • Wide operating temperature range.
  • Through-hole TO-220-7 package.

TLE4271-2 Applications

  • Used in automotive power management systems with watchdog supervision.
  • Ideal for microcontroller power supplies needing reset functionality.
  • Suitable for industrial control units requiring robust protection features.
  • Employed in battery-powered equipment with reverse polarity protection.

TLE4271-2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage rating of the TLE4271-2?

The device is rated for an operating voltage of 40V.

What package does the TLE4271-2 come in?

The TLE4271-2 is available in a TO-220-7 package with formed leads (P-TO220-7-11).

What is the operating temperature range of the TLE4271-2?

The junction operating temperature range is -40°C to 150°C.

What is the output current capability of the TLE4271-2?

The device can deliver up to 90 mA output current.

What is the dropout voltage of the TLE4271-2?

The maximum dropout voltage is 0.7V at 550mA output current.

What is the power supply rejection ratio (PSRR) of the TLE4271-2?

Typical PSRR is 54 dB at 100 Hz.

What protection features does the TLE4271-2 include?

It includes antisaturation, over temperature, over voltage, reverse polarity, and short circuit protection.

TLE4271-2 Alternate Parts

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The Infineon Technologies TLE42712 is a 5V low-drop fixed voltage regulator designed for power management applications. It features a 550mA output current and various protection mechanisms.
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