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TPS7B8650QDDARQ1
+Lista de MateriaisAUTOMOTIVE 500-MA, 40-V, ULTRA-L
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FabricanteTexas Instruments
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Peça do Fabricante #TPS7B8650QDDARQ1
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Pacote SOIC-8
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Em Estoque4362
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.535V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 26 µA |
| PSRR | 70dB (1kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The regulator offers several key features including low quiescent current, which helps in extending battery life, especially in standby systems. It also incorporates protection mechanisms such as thermal shutdown, current limit, and reverse polarity protection to enhance reliability and safety. The TPS7B8650QDDARQ1 is compliant with AEC-Q100 standards, ensuring it meets the rigorous quality and performance requirements of automotive systems.
Its compact design, housed in a small SOT-23 package, makes it ideal for space-constrained applications. Additionally, it supports various functionalities like a power-good output and an enable pin, allowing designers flexibility in power sequencing and system diagnostics.
Equivalent
1. LM2940 series from Texas Instruments or ON Semiconductor.
2. LT1185 from Analog Devices.
3. MIC29300 from Microchip Technology.
4. NCP1117 series from ON Semiconductor.
These alternatives offer similar voltage regulation and performance characteristics, but always check the specific datasheet to ensure compatibility with your application.
Features
1. Wide Input Voltage Range: Operates from 3 V to 40 V, suitable for various automotive environments.
2. Output Voltage: Provides a fixed 5 V output with a maximum output current of 50 mA.
3. Low Dropout Voltage: Ensures efficient operation close to the output voltage level.
4. Low Quiescent Current: Consumes minimal power in standby mode, enhancing battery life.
5. High PSRR: Excellent Power Supply Rejection Ratio to minimize the impact of input voltage variations.
6. Protection Features: Includes thermal shutdown, current limit protection, and reverse current protection.
7. AEC-Q100 Qualified: Meets automotive industry standards for reliability and performance.
8. Compact Package: Available in an 8-pin HVSSOP package, saving board space.
These features make the TPS7B8650QDDARQ1 ideal for automotive systems requiring stable voltage regulation under varying conditions.
Pinout
Key functions and features include:
- Wide input voltage range, suitable for automotive battery systems.
- Low quiescent current, which helps in reducing power consumption.
- High PSRR (Power Supply Rejection Ratio), ensuring clean and stable output.
- Integrated protection features like overcurrent protection, over-temperature shutdown, and reverse polarity protection for enhanced reliability.
These features make the TPS7B8650QDDARQ1 suitable for use in car infotainment systems, body electronics, and other applications where space and efficiency are critical.
Manufacturer
Application
1. Automotive Systems: Used in engine control units, infotainment systems, and advanced driver-assistance systems (ADAS) to provide stable voltage supply.
2. Power Management: Ideal for powering microcontrollers, sensors, and other components in automotive and industrial environments.
3. Battery-Driven Applications: Suitable for battery-powered devices requiring low power consumption and high efficiency.
4. Telematics: Supports telecommunication systems within vehicles, enhancing connectivity and data transmission.
5. Industrial Applications: Offers robust voltage regulation for industrial control systems requiring high reliability.
Its design ensures high performance in harsh environments, making it a reliable choice for automotive and industrial applications.