Professional IC Distribution & Technical Solutions

The TLE4261G is a voltage regulator manufactured by Infineon Technologies. Below are its specifications, descriptions, and features:

Specifications:

• Input Voltage Range: 5.5V to 42V
• Output Voltage: 5V (±2%)
• Output Current: Up to 400mA
• Dropout Voltage: Typically 0.5V at 150mA
• Quiescent Current: Typically 50µA (low-power mode)
• Operating Temperature Range: -40°C to +150°C
• Package: PG-TO252-3 (DPAK)

Descriptions:

• The TLE4261G is a low-dropout (LDO) voltage regulator designed for automotive and industrial applications.
• It provides a stable 5V output with high accuracy and low quiescent current.
• Features integrated protection functions such as overtemperature shutdown, reverse polarity protection, and short-circuit protection.
• Compliant with automotive standards (AEC-Q100 qualified).

Features:

• Low Dropout Voltage: Ensures efficient operation even with small input-output differentials.
• Low Quiescent Current: Optimized for energy-efficient applications.
• Wide Input Voltage Range: Supports operation in harsh electrical environments.
• Overvoltage Protection: Safeguards against input voltage spikes.
• Reverse Polarity Protection: Prevents damage from incorrect battery connections.
• Short-Circuit Proof: Withstands output short circuits without damage.
• Overtemperature Shutdown: Thermal protection for safe operation.

The TLE4261G is commonly used in automotive ECUs, sensors, and power supply modules requiring reliable voltage regulation.