Professional IC Distribution & Technical Solutions

The TLE4269A is a voltage regulator manufactured by SIEMENS (now part of Infineon Technologies). Below are its specifications, descriptions, and features:

Specifications:

• Output Voltage: 5V (±2%)
• Output Current: Up to 450mA
• Input Voltage Range: 5.5V to 42V
• Dropout Voltage: Typically 0.5V at 450mA
• Quiescent Current: Typically 50µA (low-power mode)
• Operating Temperature Range: -40°C to +150°C
• Package: PG-TO263-5 (D²PAK)

Descriptions:

• The TLE4269A is a low-dropout (LDO) voltage regulator designed for automotive and industrial applications.
• It provides a stable 5V output with high accuracy and low power consumption.
• Features include overvoltage protection, short-circuit protection, and thermal shutdown.
• Suitable for harsh environments due to its wide operating temperature range.

Features:

• Low Dropout Voltage: Ensures efficient operation even with low input voltages.
• Low Quiescent Current: Ideal for battery-powered applications.
• Overvoltage Protection: Protects downstream components.
• Short-Circuit Proof: Enhances system reliability.
• Thermal Shutdown: Prevents damage from overheating.
• Reverse Polarity Protection: Safeguards against incorrect power supply connections.

This regulator is commonly used in automotive electronics, industrial control systems, and power supply modules.

*(Note: SIEMENS' semiconductor division is now part of Infineon Technologies, which continues to produce this component.)*