STMicroelectronics

LDK120PU32R

LDK120PU32R Description

The LDK120PU32R is a high-performance linear regulator designed by STMicroelectronics, a leading semiconductor manufacturer. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for applications requiring a fixed output voltage of 3.2V and a maximum output current of 200mA. The regulator is housed in a compact 6DFN package, making it suitable for space-constrained designs.

LDK120PU32R Features

• Output Type: Fixed
• Voltage - Input (Max): 5.5V
• Current - Output: 200mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 100 µA
• Voltage - Output (Min/Fixed): 3.2V
• Voltage Dropout (Max): 0.3V @ 200mA
• Current - Quiescent (Iq): 60 µA
• PSRR: 55dB (120Hz ~ 10kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0010
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant

LDK120PU32R Applications

The LDK120PU32R is ideal for a variety of applications where a stable and reliable power supply is crucial. Its low dropout voltage of 0.3V at 200mA ensures high efficiency, making it suitable for battery-powered devices and low-voltage systems. The regulator's low quiescent current of 60 µA and maximum supply current of 100 µA contribute to extended battery life, which is beneficial for portable electronics.

The enable control feature allows for dynamic power management, enabling the regulator to be turned on and off as needed, which is advantageous in systems requiring power sequencing or power-saving modes. The overcurrent and overtemperature protection features ensure robustness and reliability, safeguarding the regulator and connected components from damage.

Conclusion of LDK120PU32R

The LDK120PU32R from STMicroelectronics is a versatile and efficient linear regulator designed to meet the demands of modern power management applications. Its combination of a fixed 3.2V output, low dropout voltage, and low quiescent current makes it an excellent choice for battery-operated devices and low-voltage systems. The inclusion of enable control and comprehensive protection features further enhances its reliability and flexibility.

Ideal for applications ranging from consumer electronics to industrial systems, the LDK120PU32R stands out for its performance benefits and compact design. Its compliance with REACH and RoHS3 standards ensures that it meets the highest environmental and safety regulations, making it a responsible choice for modern electronics design.