Texas Instruments

TPS78618DCQR  

Linear & Switching Voltage Regulators

TPS78618DCQR Description

The TPS78618DCQR is a high-performance, low-dropout (LDO) voltage regulator designed and manufactured by Texas Instruments. This linear voltage regulator is known for its fixed output voltage of 1.8V and can deliver a continuous output current of up to 1.5A. The device is housed in a compact SOT223-6 package, making it suitable for surface-mount applications. With a maximum input voltage of 5.5V, it is an ideal choice for a wide range of electronic systems that require stable and efficient power regulation.

TPS78618DCQR Features

• Output Type: Fixed, ensuring consistent and reliable voltage regulation.
• Voltage - Input (Max): 5.5V, allowing for flexibility in power source selection.
• Current - Output: 1.5A, suitable for applications requiring higher current loads.
• Number of Regulators: 1, providing a straightforward and efficient power regulation solution.
• Output Configuration: Positive, making it compatible with a variety of electronic devices.
• Product Status: Active, indicating ongoing availability and support from Texas Instruments.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical safety regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 2 (1 Year), providing robust protection against moisture-related issues.
• Current - Quiescent (Iq): 385 µA, contributing to low power consumption in standby modes.
• PSRR: 59dB ~ 32dB (100Hz ~ 100kHz), offering excellent power supply rejection ratio for stable operation.
• Protection Features: Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO), enhancing device reliability and safety.

TPS78618DCQR Applications

The TPS78618DCQR is ideal for applications where stable and efficient power regulation is critical. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and ability to handle high output currents, it is perfect for powering mobile devices and wearable technology.
• Industrial Control Systems: The robust protection features make it suitable for industrial applications where reliability and safety are paramount.
• Automotive Electronics: The device's ability to handle a wide input voltage range and provide a stable output voltage makes it an excellent choice for automotive systems.

Conclusion of TPS78618DCQR

The TPS78618DCQR from Texas Instruments stands out for its high efficiency, robust protection features, and compact form factor. Its fixed 1.8V output and ability to deliver 1.5A make it a versatile choice for a variety of applications, from portable electronics to industrial control systems. With its REACH and RoHS compliance, the TPS78618DCQR not only meets performance expectations but also adheres to environmental and safety standards, making it a reliable and responsible choice for designers and engineers in the electronics industry.

TPS78618DCQR Documents

Download datasheets and manufacturer documentation for TPS78618DCQR

PCN Assembly/Origin :

Assembly/Test Site Add 18/Nov/2011      

Datasheets :

TPS78628KTTR      

HTML Datasheet :

TPS78628KTTR      

PCN Design/Specification :

Mult Devices 20/Jul/2017       Die Attach Rev B 1/Mar/2017