The LDK130PU08R is a high-performance, low dropout (LDO) voltage regulator from STMicroelectronics, designed to deliver a stable and precise voltage supply for a wide range of applications. With its ability to provide up to 300 mA of continuous output current and an input voltage range of 2.5 V to 18 V, this LDO is particularly well-suited for battery-powered devices, portable gadgets, and other applications where energy efficiency is paramount.

Key Features

• Output Voltage: The LDK130PU08R offers an adjustable output voltage from 0.8 V to 5.5 V, ensuring flexibility and compatibility with various circuits and components.
• Low Dropout Voltage: Its low dropout voltage of typically 100 mV at 100 mA load allows for efficient operation even when the input voltage is close to the output voltage, maximizing battery life.
• High Output Current: Capable of delivering up to 300 mA, this LDO can power a wide range of ICs and devices without the need for an additional power source.
• Stability: The regulator is stable with low ESR ceramic capacitors, ensuring a stable output voltage under various load conditions and temperature variations.
• Thermal Protection: It includes thermal shutdown and current limit protection features to safeguard the device and the load from damage due to overheating or overcurrent conditions.

Applications

The versatility of the LDK130PU08R makes it suitable for a broad spectrum of applications, including but not limited to:

• Mobile phones and personal media players
• Wireless LAN, Bluetooth™, and GPS devices
• Portable medical and healthcare equipment
• Power management in microcontroller-based systems
• Point-of-sale (POS) terminals

Package and Quality

The LDK130PU08R is available in a compact DFN6 (3x3 mm) package, making it an ideal choice for space-constrained applications. STMicroelectronics ensures high-quality standards, with the device being RoHS compliant and lead-free, catering to environmentally conscious design requirements.