TPS78601DCQ

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TPS78601DCQ

IC REG LIN POS ADJ 1.5A SOT223-6

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Spezifikationen

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 1.2V
Voltage-Output(Max) 5.5V
VoltageDropout(Max) 0.47V @ 1.5A
Current-Output 1.5A
Current-Quiescent(Iq) 385 µA
PSRR 59dB ~ 32dB (100Hz ~ 100kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SOT-223-6

Übersicht

Description

The TPS78601DCQ is a high-performance, low-dropout (LDO) voltage regulator designed by Texas Instruments. It provides a fixed or adjustable output voltage with a maximum current output of 1.5 A. This LDO is optimized for fast transient response and excellent line and load regulation, making it suitable for powering complex digital signal processors, microcontrollers, and high-speed communication devices.
Key features of the TPS78601DCQ include:
1. High Accuracy: The device ensures precise output voltage regulation with typically ±2% accuracy over load, line, and temperature variations.
2. Low Dropout Voltage: The LDO exhibits low dropout characteristics, typically around 200 mV at a 1.5 A load, enhancing efficiency.
3. Fast Start-Up: The regulator is designed for applications requiring a fast start-up, with a quick enable response.
4. Thermal and Overload Protection: It includes thermal shutdown and current limit protection to prevent damage during fault conditions.
5. Low Noise: The TPS78601DCQ is designed to minimize output noise, which is critical for sensitive analog applications.
Overall, the TPS78601DCQ is a robust, versatile solution ideal for applications requiring stable, efficient power regulation in compact spaces.

Features

The TPS78601DCQ is a low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Adjustable Output Voltage: It provides an adjustable output voltage range, allowing for flexibility in various applications.
2. High Output Current: Capable of delivering up to 1.5A of output current.
3. Low Dropout Voltage: Offers a low dropout voltage, enhancing efficiency and performance in power-sensitive applications.
4. Fast Transient Response: Designed for fast transient response, making it suitable for powering high-performance processors and sensitive analog circuits.
5. Stability with Low ESR Capacitors: Compatible with low equivalent series resistance (ESR) capacitors, aiding in stable performance.
6. Overcurrent and Thermal Protection: Features built-in protections against overcurrent and overheating, enhancing reliability and safety.
7. Ultra-Low Noise: Provides ultra-low noise performance, making it ideal for noise-sensitive applications.
8. Package: Available in a thermally-enhanced, small-outline (8-pin SOIC) package, which is suitable for space-constrained applications.
These features make the TPS78601DCQ suitable for use in various applications, including telecommunications, medical equipment, and portable devices, where efficient power management is crucial.

Package

The TPS78601DCQ is a low-dropout (LDO) voltage regulator from Texas Instruments, and it comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, specifically designated as DCQ. This package type is compact and suitable for surface mounting on PCBs, offering efficient thermal performance and ease of integration in power management applications.

Pinout

The TPS78601DCQ is a low-dropout (LDO) voltage regulator from Texas Instruments. It is designed for high-performance applications requiring fast transient response and precise output voltage regulation. This device typically comes in an 8-pin package. Here are the functions of its pins:
1. IN: Input voltage supply.
2. OUT: Regulated output voltage.
3. GND: Ground connection.
4. NR: Noise reduction pin; used to connect a capacitor for reducing output noise.
5. FB: Feedback pin for setting the output voltage through an external resistor divider.
6. EN: Enable pin; used to turn the regulator on and off.
7. NC: No connection; not internally connected.
8. NC: Another pin with no connection.
These pins allow the TPS78601DCQ to deliver precise voltage regulation and low noise, making it suitable for sensitive electronic applications. Always refer to the manufacturer's datasheet for the most accurate and detailed information.

Manufacturer

The manufacturer of the TPS78601DCQ is Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that specializes in designing and manufacturing a wide variety of integrated circuits and semiconductors. The company's products include analog chips, embedded processors, and digital light processing (DLP) technology. TI serves a broad range of markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments is known for its innovation and has a significant presence in the electronics industry.

Application

The TPS78601DCQ is a low-dropout linear voltage regulator commonly used in applications requiring efficient power management. Key application areas include powering digital signal processors (DSPs), microcontrollers, and other digital logic circuits. It's suitable for use in portable devices, telecommunication equipment, and automotive systems due to its high precision and low noise operation. The regulator's ability to handle high input voltages and deliver stable output makes it ideal for industrial and consumer electronics requiring reliable power supply solutions.

Equivalent

The TPS78601DCQ is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers include the LT1963A from Analog Devices, the MIC39100 from Microchip Technology, and the NCP1117 from ON Semiconductor. These alternatives should be evaluated for compatibility in terms of voltage, current ratings, package type, and other specific requirements for the intended application.

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