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TPS76801QD
+Lista de MateriaisIC REG LINEAR POS ADJ 1A 8SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #TPS76801QD
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Ficha Técnica TPS76801QD DataSheet
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Pacote SOIC-8
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Especificações
| Atributo | Valor |
| Package / Case | Tube |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 10V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 125 µA |
| PSRR | 60dB (1kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
The TPS76801QD includes a variety of features such as thermal protection and an overcurrent limit to ensure reliable operation under different conditions. It supports a wide input voltage range and allows for an adjustable output voltage, providing flexibility in various design applications. Additionally, it is available in a standard TO-252 package, which supports efficient heat dissipation. The combination of these features makes the TPS76801QD an ideal choice for applications requiring a stable and reliable power supply with minimal power loss.
Equivalent
1. LD1086 series from STMicroelectronics
2. MIC29150 series from Microchip Technology
3. LM1117 series from Texas Instruments/National Semiconductor
4. L78M05 series from STMicroelectronics
Always verify specific parameters such as dropout voltage, output current, and package type to ensure compatibility with your application.
Features
1. Adjustable Output Voltage: The device allows for output voltage adjustments from 1.2V to 5.5V.
2. Output Current: It can deliver up to 1A of output current.
3. Low Dropout Voltage: Typically around 350 mV at full load, enhancing efficiency.
4. Fast Transient Response: Offers rapid response to changes in load current.
5. Low Quiescent Current: Typically around 85 µA, reducing power consumption in idle states.
6. Built-in Protection: Includes overcurrent and thermal protection to prevent damage during fault conditions.
7. Stable with Ceramic Capacitors: Compatible with low ESR capacitors, which can help in minimizing output noise.
8. Enable Pin: Includes a TTL-logic compatible on/off control for power-saving operations.
9. Package: Available in a 5-pin DDPAK/TO-263 package, making it suitable for space-constrained applications.
These features make the TPS76801QD well-suited for applications requiring efficient regulation with minimal power loss.
Manufacturer
Application
1. Consumer Electronics: Used in devices like smartphones and tablets for stable power supply.
2. Computing: Powers processors and memory in laptops and desktops.
3. Networking Equipment: Ensures reliable operation in routers and switches.
4. Industrial Systems: Provides stable voltage in automation and control systems.
5. Medical Devices: Powers precision instruments and equipment.
6. Telecommunications: Supports power regulation in base stations and communication devices.
Its features such as low dropout voltage, fast transient response, and low quiescent current make it suitable for these diverse applications.