The TPS7B8433QDCYRQ1 from Texas Instruments is a high-quality automotive-grade low-dropout (LDO) voltage regulator designed to meet the rigorous demands of automotive power supply applications. This robust component is capable of delivering a stable and clean output voltage, making it an ideal choice for powering sensitive automotive electronics.

Key Features

• Output Voltage Range: The device offers an adjustable output voltage range from 1.5V to 18V, which can be set with external resistors, providing flexibility for various automotive applications.
• High Current Capability: With an output current capability of up to 450 mA, this LDO can support a wide range of peripherals and sensors in vehicles.
• Low-Dropout Voltage: The TPS7B8433QDCYRQ1 maintains regulation with minimal input-to-output voltage drop, enhancing efficiency and reducing power loss.
• Thermal Protection: It includes over-temperature shutdown and thermal warning features, ensuring reliable operation under varying temperature conditions.
• Stable Operation: The device is stable with ceramic output capacitors, offering stability without the need for bulky tantalum or aluminum electrolytic capacitors.
• Wide Operating Temperature Range: This LDO is designed to operate over a temperature range of -40°C to 125°C, suitable for harsh automotive environments.

Applications

The TPS7B8433QDCYRQ1 is optimized for use in automotive applications that require a reliable power source. It is commonly used in:

• Infotainment Systems
• Advanced Driver Assistance Systems (ADAS)
• Body Control Modules
• Instrument Cluster Systems
• Telematics

Quality and Reliability

As a part of Texas Instruments' automotive-grade product offerings, the TPS7B8433QDCYRQ1 meets stringent quality standards, including AEC-Q100 qualification. It is manufactured in industry-standard surface-mount packages, ensuring compatibility with modern PCB assembly processes and providing a compact power solution for space-constrained automotive applications.

Ordering Information

The TPS7B8433QDCYRQ1 is available in a compact, RoHS-compliant, 10-pin WSON package, with a unique part number that facilitates easy identification and procurement for automotive system designers.