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TLE4274DV50ATMA2 The Infineon Technologies TLE4274DV50ATMA2 is a linear voltage regulator providing a fixed 5V output with a current capability of 400mA. It is housed in a TO-252 package.
Mfr Part #:

TLE4274DV50ATMA2

Available from 2 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies TLE4274DV50ATMA2 is a linear voltage regulator providing a fixed 5V output with a current capability of 400mA. It is housed in a TO-252 package.
✓ Total Stock: 7,207 pcs
$ Price Range: $0.28

TLE4274DV50ATMA2 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
1,207 pcs
On Request
1207 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TLE4274DV50ATMA2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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TLE4274DV50ATMA2 Description

Short technical summary and product information.

The Infineon Technologies TLE4274DV50ATMA2 is a low-drop linear voltage regulator designed for applications requiring a stable 5V output. It can deliver up to 400mA of current and features a low-drop voltage of 0.5V at 250mA.

 

This IC is suitable for use in automotive electronics and offers protection against over-current, over-temperature, reverse polarity, and short circuits. The regulator operates within a temperature range of -40°C to 150°C (TJ).

 

The TLE4274DV50ATMA2 is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 surface mount package, making it suitable for compact designs. Its quiescent current is 220µA, contributing to low power consumption.

 

Key electrical characteristics include an input voltage capability up to 40V and a Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz.

TLE4274DV50ATMA2 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Infineon Technologies TLE4274DV50ATMA2 Low Drop Voltage Regulator, 5V Output, 400mA
Subcategory: Linear

TLE4274DV50ATMA2 Compliance

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

TLE4274DV50ATMA2 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TLE4274DV50ATMA2 Features

  • Fixed 5V output voltage.
  • 400mA maximum output current.
  • Low-drop voltage of 0.5V.
  • Short-circuit and over-temperature protection.
  • Suitable for automotive electronics.

TLE4274DV50ATMA2 Applications

  • Automotive power supply circuits.
  • Industrial control system voltage regulation.
  • Battery-powered equipment power management.
  • General purpose 5V rail generation.

TLE4274DV50ATMA2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TLE4274DV50ATMA2?

The output voltage is fixed at 5V.

What is the maximum output current?

The maximum output current is 400mA.

What is the dropout voltage?

The typical dropout voltage is 0.5V at 250mA load.

What protection features does this regulator include?

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

What is the operating temperature range?

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

What package is the TLE4274DV50ATMA2 available in?

It is available in a TO-252-3 (DPak) surface-mount package (PG-TO252-3-11).

What is the quiescent current?

The quiescent current is 220µA.

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