Overview
The TPS990STPZPRQ1 is a highly integrated power management IC (PMIC) produced by Texas Instruments, designed specifically for automotive applications. This product is part of Texas Instruments' automotive-qualified product portfolio, ensuring reliability and performance in harsh automotive environments. The TPS990STPZPRQ1 is tailored for use in advanced driver-assistance systems (ADAS), infotainment systems, and other automotive electronics, offering a compact and efficient solution for power management. Its unique selling points include high efficiency, robust thermal performance, and compliance with automotive quality standards, making it a competitive choice for automotive designers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 3.0 to 5.5 | V | Wide input range for flexibility |
| Output Voltage | Adjustable | V | Supports multiple output configurations |
| Operating Temperature Range | -40 to +125 | °C | Automotive-grade temperature range |
| Efficiency | Up to 95% | % | High efficiency for reduced power loss |
| Package | HTSSOP | - | Compact and robust packaging |
| Compliance | AEC-Q100 | - | Qualified for automotive applications |
Key Features
- High efficiency and low power consumption for extended battery life.
- Wide input voltage range for compatibility with various automotive systems.
- Robust thermal performance ensures reliability in extreme conditions.
- Compliance with AEC-Q100 standards guarantees automotive-grade quality.
- Compact HTSSOP package saves board space and simplifies design.
Applications
The TPS990STPZPRQ1 is ideal for a wide range of automotive applications, including:
- Advanced Driver-Assistance Systems (ADAS): Provides reliable power management for sensors, cameras, and radar systems.
- Infotainment Systems: Ensures stable power supply for displays, audio systems, and connectivity modules.
- Body Electronics: Supports lighting, climate control, and other in-cabin systems.
- Electric Vehicle (EV) Systems: Offers efficient power management for EV control units and auxiliary systems.
Q & A
1. What is the input voltage range of the TPS990STPZPRQ1?
The input voltage range is 3.0 to 5.5 V.
2. Is the TPS990STPZPRQ1 compliant with automotive standards?
Yes, it is compliant with AEC-Q100 standards.
3. What is the operating temperature range of this IC?
The operating temperature range is -40 to +125 °C.
4. Can the output voltage be adjusted?
Yes, the output voltage is adjustable to support various configurations.
5. What package does the TPS990STPZPRQ1 use?
It uses a compact HTSSOP package.
6. What is the efficiency of this PMIC?
It offers up to 95% efficiency.
7. Is the TPS990STPZPRQ1 suitable for ADAS applications?
Yes, it is specifically designed for ADAS and other automotive systems.
8. Does it support infotainment systems?
Yes, it provides stable power for infotainment systems.
9. What makes this IC suitable for harsh environments?
Its robust thermal performance and automotive-grade compliance ensure reliability.
10. Where can I find detailed technical documentation?
Detailed documentation is available on the Texas Instruments website.
