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TLE42754DATMA1 The Infineon Technologies TLE42754DATMA1 is a low dropout linear voltage regulator with a 5V fixed output and up to 450mA output current. It features overtemperature and reverse polarity protection.
Mfr Part #:

TLE42754DATMA1

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies TLE42754DATMA1 is a low dropout linear voltage regulator with a 5V fixed output and up to 450mA output current. It features overtemperature and reverse polarity protection.
✓ Total Stock: 9,000 pcs
$ Price Range: $1.48

TLE42754DATMA1 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
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.

TLE42754DATMA1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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TLE42754DATMA1 Description

Short technical summary and product information.

The OPTIREG™ linear TLE42754 from Infineon Technologies is a monolithic integrated low-dropout linear voltage regulator designed for automotive applications. It provides a stable 5V output voltage with a tolerance of ±2% and can deliver up to 450mA of current. The regulator operates with an input voltage range from -42V to 45V and features a very low dropout voltage.

 

Protection features include output current limitation, overtemperature shutdown, and reverse polarity protection, making it suitable for demanding automotive environments. It also offers power-on and undervoltage reset with programmable delay time. The component is qualified for automotive applications according to AEC-Q100.

 

The TLE42754DATMA1 is supplied in a PG-TO252-5 surface mount package. Its wide operating temperature range from -40°C to 150°C further enhances its suitability for automotive electronics.

TLE42754DATMA1 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: TLE42754D Low Dropout Linear Voltage Regulator
Subcategory: Low Dropout (LDO) Regulator

TLE42754DATMA1 Compliance

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

TLE42754DATMA1 Estimated Pricing

Qty Low High
1+ $1.48 $1.48

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

TLE42754DATMA1 Features

  • Fixed 5V output voltage.
  • Up to 450mA output current.
  • Wide input voltage range.
  • Overtemperature and reverse polarity protection.
  • Suitable for automotive applications.

TLE42754DATMA1 Applications

  • Ideal for automotive power supply circuits.
  • Suitable for industrial control system power rails.
  • Used in battery-powered equipment requiring low dropout.
  • Applicable for general-purpose 5V regulated supplies.

TLE42754DATMA1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TLE42754DATMA1?

The output voltage is fixed at 5V.

What is the maximum output current?

The maximum output current is 450mA.

What is the input voltage range?

The input voltage range is from -42V to 45V, with a maximum of 42V.

What is the operating temperature range?

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

What package does the TLE42754DATMA1 come in?

It comes in a surface-mount PG-TO252-5 package (TO-252-5, DPAK with 4 leads plus tab).

What protection features does this regulator have?

It includes overcurrent limitation, overtemperature shutdown, and reverse polarity protection.

What is the dropout voltage?

The maximum dropout voltage is 0.5V at 300mA.

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