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TLE4261G

Part No TLE4261G
Manufacturer Infineon Technologies
Catalog HOT - SALES and EOL Components (T)
Description 5-V Low-Drop Voltage Regulator
Sample
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Manufacturer Infineon Technologies
Win Source Part Number 088518-TLE4261G
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian TLE4261G CAD Model

Description

The TLE4261G is a monolithic integrated low-dropout (LDO) voltage regulator designed for automotive applications. It provides a stable and regulated 5V output, making it suitable for powering microcontrollers, sensors, and other critical electronic components within a vehicle.

Applications:

  • Microcontroller Power Supply: Provides a stable 5V power supply for microcontrollers in automotive Engine Control Units (ECUs), Body Control Modules (BCMs), and other electronic control systems.
  • Sensor Power Supply: Powers various sensors within a vehicle, such as pressure sensors, temperature sensors, and position sensors, ensuring accurate and reliable sensor readings.
  • CAN Transceiver Power Supply: Supplies power to CAN (Controller Area Network) transceivers, enabling communication between different electronic control units in the vehicle.
  • Immobilizer Systems: Provides a stable power supply to the components in automotive immobilizer systems.
  • General Automotive Electronics: Suitable for powering a wide range of other electronic devices in automotive applications.

Features:

  • Low Dropout Voltage: Maintains a stable 5V output even when the input voltage drops close to the output voltage, ensuring reliable operation during cold crank conditions.
  • Overvoltage Protection: Protects the regulator and the connected load from damage due to overvoltage events.
  • Short-Circuit Protection: Limits the output current during a short-circuit condition, preventing damage to the regulator and the connected load.
  • Overtemperature Protection: Shuts down the regulator if the junction temperature exceeds a safe level, preventing thermal damage.
  • Reverse Polarity Protection: Prevents damage from reverse voltage connection.
  • Reset Output: Provides a reset signal to a microcontroller during undervoltage conditions, ensuring proper system startup and operation.

Benefits:

  • Stable and Reliable Power Supply: Provides a stable 5V output, ensuring reliable operation of connected electronic components.
  • Robust Protection Features: Integrated protection features safeguard the regulator and connected load from various fault conditions.
  • Simplified Design: Requires minimal external components, simplifying circuit design and reducing board space.
  • Improved Performance During Cold Crank: Low dropout voltage allows for continued operation during cold crank conditions when battery voltage is significantly reduced.
  • High Reliability: Designed for the demanding environment of automotive applications.

Additional Details:

The TLE4261G is qualified according to automotive standards. A reset output is often included, a crucial feature for microcontroller-based automotive applications. Its small SMD packaging provides space-saving solutions.

This regulator is widely used in automotive systems due to its robust design, integrated protection features, and ability to provide a stable 5V supply under a variety of operating conditions.

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Pricing & Ordering

Quantity Unit Price Ext. Price
70+ $0.7277 $50.9390
170+ $0.5971 $101.5070
260+ $0.5784 $150.3840
360+ $0.5598 $201.5280
465+ $0.5411 $251.6115
620+ $0.4851 $300.7620
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 7,400 pieces
MOQ: 70 pcs
Order Increment : 1 pcs
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