TPS76801QD

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TPS76801QD

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Attribut Wert
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

Übersicht

Description

The TPS76801QD is a low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide a regulated output with high efficiency and low power consumption. It typically features a 1A output current capability and is known for its fast transient response, making it suitable for powering digital circuits, microcontrollers, and other sensitive electronic components. The device operates with a low quiescent current, which helps in extending battery life in portable applications.
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

The TPS76801QD is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers with similar specifications might include:
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

The TPS76801QD is a low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
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

The TPS76801QD is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a multitude of electronic devices. TI's products are widely utilized in applications across various sectors, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation in analog and embedded processing products, and it has a strong reputation in the semiconductor industry for providing high-quality and reliable electronic components.

Application

The TPS76801QD is a low-dropout linear voltage regulator designed for applications requiring efficient power management. Its application areas include:
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.

Package

The TPS76801QD is a linear voltage regulator from Texas Instruments, packaged in a TO-252-5 (DPAK) type. This package is a surface-mount option, suitable for applications requiring efficient heat dissipation.

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