Infineon TLE4264GHTMA1, 1 Linear Voltage, Voltage Regulator, 5 V

The Infineon TLE4264GHTMA1 is a high-performance 5 V linear low-dropout (LDO) regulator designed for the UK market, offering exceptional stability and efficiency in industrial and automotive electronics. Featuring a compact SOT‑223‑4 package, it handles input voltages from 5.5 V up to 45 V and supplies up to 100 mA with just 250 mV dropout voltage. Engineered for harsh environments, it operates reliably from –40 °C to +150 °C and includes critical protection features like over‑temperature shutdown, short‑circuit tolerance, and reverse‑polarity safeguarding.

What Sets the Infineon Linear Voltage Regulator, 5 V Apart?

The TLE4264GHTMA1 is ideal for UK engineers seeking robust, high-reliability voltage regulation. Its automotive-grade AEC‑Q100 qualification and broad operating temperature range ensure unwavering performance under thermal and electrical strain. The integration of protective features enhances system dependability, while the compact SOT‑223‑4 form factor simplifies PCB design and saves board real estate.

Core Features and Benefits Include

• Wide input range (5.5–45 V) for versatility across power sources.
• Low dropout voltage (250 mV at 100 mA) ensures efficient performance even under voltage stress.
• High accuracy (±2 %) and 54 dB PSRR maintain stable output and suppress noise.
• Automotive-grade reliability with built-in over-temperature, reverse polarity, and short-circuit protection.
• Compact SOT-223-4 package allows easy integration into space-conscious UK designs.

Product Use Cases

• 5 V power regulation in automotive control modules
• Voltage supply for industrial control electronics
• Power management in embedded and battery-powered systems
• Regulation for relay and sensor circuits
• Stable 5 V source in communication and automotive infotainment systems

For more information please check the datasheets.