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TPS74633PQWDRBRQ1
+Lista de MateriaisAUTOMOTIVE 1-A, LOW-IQ, HIGH-PSR
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FabricanteTexas Instruments
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Peça do Fabricante #TPS74633PQWDRBRQ1
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Pacote VSON-8
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Em Estoque4805
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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) | 6V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.265V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 36 µA |
| PSRR | 53dB ~ 30dB (1kHz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount, Wettable Flank |
Visão Geral
Description
This particular model supports precision output voltage regulation, with a typical accuracy of ±1% over load, line, and temperature variations. The TPS74633PQWDRBRQ1 also includes features like fast transient response, low noise, and high power supply rejection ratio (PSRR), which are critical for sensitive applications. Moreover, it includes protection features such as current limiting and thermal shutdown to enhance reliability. The device comes in a small, thermally efficient package, making it ideal for compact designs in automotive, industrial, and consumer electronics.
Equivalent
Features
1. Output Voltage: It offers a fixed output voltage of 3.3V.
2. Input Voltage Range: Operates with an input voltage range from 1.5V to 6V.
3. Output Current: Capable of delivering up to 1.5A of continuous output current.
4. Low Dropout Voltage: Features a low dropout voltage of 160 mV at 1.5A, enhancing efficiency.
5. Thermal Protection: Equipped with thermal shutdown to prevent overheating.
6. Current Limit: Integrated current limiting for overcurrent protection.
7. Enable Pin: Includes an enable pin for easy on/off control.
8. Package: Available in a small WSON (Wafer Level SON) package, aiding compact designs.
9. Automotive Qualified: AEC-Q100 qualified, making it suitable for automotive applications.
10. Stability: Offers excellent line and load transient response.
11. Low Noise: Designed for low output noise, suitable for sensitive applications.
These features make the TPS74633PQWDRBRQ1 ideal for diverse applications requiring reliable and efficient voltage regulation.
Pinout
- Pin Count: The device comes in a WSON (Wafer Level Small Outline No Lead) package with 6 pins.
- Function: The TPS74633PQWDRBRQ1 provides a fixed output voltage of 3.3V and is capable of delivering up to 1 A of output current. It features an enable pin for on/off control, allowing for low-power shutdown. It has an excellent transient response and low quiescent current, which makes it suitable for battery-powered applications. This LDO is also known for its fast start-up time and precision over-temperature stability.
- Protection Features: It includes over-current and over-temperature protection to ensure reliable operation under fault conditions.
This component is commonly used in applications requiring efficient power management, such as in automotive systems, where it is qualified for automotive standards.