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TLE4270

The Infineon Technologies TLE4270-2D is a 5V low-drop fixed voltage regulator designed for automotive applications. It offers a 650mA output current capability with tight voltage regulation.

✓ Total Stock: 5,100 pcs

$ Price Range: $0.28

TLE4270 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	5,100 pcs On Request	5100 pcs	On Request	1	On Request	On Request	15+	On Request	On Request

TLE4270 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Voltage Regulators - Linear
Manufacturer Name	Infineon Technologies
Conflict Minerals	unaffected
ESD Protection	±2kV HBM
Input Voltage	Up to 42V
Output Voltage	5V
SVHC Present	Not Present

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TLE4270 Description

Short technical summary and product information.

The OPTIREG™ linear TLE4270-2 from Infineon Technologies is a 5V low-drop fixed voltage regulator suitable for general automotive applications. It provides a stable 5V output with an accuracy of up to ±2% for input voltages up to 26V and output currents up to 650mA. The device features integrated overtemperature protection, reverse polarity protection, and short-circuit proof operation, limiting output current to over 650mA.

With an input voltage capability of up to 42V (and transient overvoltage protection up to 65V for durations less than 400ms), this regulator is robust for automotive environments. It also includes reset functionality with adjustable reset time. The TLE4270-2D is qualified for automotive applications according to AEC-Q100 standards, ensuring reliability in demanding conditions. The component is available in a PG-TO252-5 package, designed for surface mounting.

Key electrical features include a low-drop voltage characteristic, making it efficient in power-sensitive applications. The integrated protection mechanisms enhance system reliability by preventing damage from overvoltage, overtemperature, and short circuits. Its wide temperature range capability further supports its use in automotive electronics.

TLE4270 Quick Information

Product Type: Linear Voltage Regulator

Series: TLE4270-2

Canonical Name: TLE4270-2D 5V Low Drop Fixed Voltage Regulator

Subcategory: Linear

TLE4270 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TLE4270 Estimated Pricing

Qty	Low	High
1+	$0.28	$0.28

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

TLE4270 Features

5V low-drop fixed voltage regulator.
650mA output current capability.
Output voltage tolerance within ±2%.
Integrated overtemperature and short-circuit protection.
Qualified for automotive applications (AEC-Q100).

TLE4270 Applications

Suitable for general automotive applications.
Provides stable power for electronic control units.
Used in automotive sensor power supplies.
Ideal for in-vehicle infotainment systems.

TLE4270 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the output voltage of the TLE4270-2D?

The TLE4270-2D provides a fixed output voltage of 5V.

What is the maximum output current for the TLE4270-2D?

The TLE4270-2D can supply up to 650mA of output current.

What is the voltage tolerance of the TLE4270-2D?

The output voltage tolerance for the TLE4270-2D is within ±2%.

What is the maximum input voltage for the TLE4270-2D?

The TLE4270-2D can handle an input voltage of up to 42V.

Does the TLE4270-2D have overtemperature protection?

Yes, the TLE4270-2D includes integrated overtemperature protection.

Is the TLE4270-2D qualified for automotive applications?

Yes, the TLE4270-2D is qualified for automotive applications according to AEC-Q100.

What package type is the TLE4270-2D available in?

The TLE4270-2D is available in the PG-TO252-5 package.