TPS7A3001DGNT

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TPS7A3001DGNT

IC REG LIN NEG ADJ 200MA 8HVSSOP

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Negative
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) -35V
Voltage-Output(Min/Fixed) -1.18V
Voltage-Output(Max) -33V
VoltageDropout(Max) 0.6V @ 200mA
Current-Output 200mA
Current-Quiescent(Iq) 100 µA
Current-Supply(Max) 950 µA
PSRR 72dB (120Hz)
ControlFeatures Enable, Soft Start
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad

概述

Description

The TPS7A3001DGNT is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TPS7A30 family, which is known for its high performance and reliability. This device is specifically engineered for applications requiring a negative voltage output, making it ideal for dual power supply systems often used in analog and mixed-signal designs.
Key features of the TPS7A3001DGNT include a wide input voltage range from -3 V to -36 V and an adjustable output voltage range from -1.18 V to -33 V. It offers a low dropout voltage of 300 mV at 200 mA, ensuring efficient operation even with small voltage differences between input and output. The regulator is capable of delivering up to 200 mA of output current with excellent line and load regulation.
Additional attributes include low noise output, thermal shutdown, and current limiting protection, which enhance its robustness and reliability. The TPS7A3001DGNT is available in an 8-pin HVSSOP package, making it compact and suitable for space-constrained designs. It is well-suited for use in industrial, telecommunications, and medical equipment applications.

Features

The TPS7A3001DGNT is a high-voltage, negative linear voltage regulator from Texas Instruments. Key features include:
1. Input Voltage Range: It supports a wide input voltage range from -3 V to -36 V, making it versatile for various applications.

2. Output Current: The device can deliver up to 200 mA of output current.
3. Low Dropout Voltage: It exhibits a low dropout voltage, enhancing efficiency by reducing power dissipation.
4. Adjustable Output: The output voltage is adjustable, providing flexibility for different voltage requirements.
5. Low Noise: It offers low output noise, which is crucial for sensitive analog circuits.
6. High Power Supply Rejection Ratio (PSRR): The regulator provides high PSRR, improving performance in noisy environments.
7. Thermal Protection: It includes thermal shutdown protection to prevent damage from overheating.
8. Current Limit Protection: The device features current limit protection to safeguard against overcurrent conditions.
9. Package: Available in a small, space-saving 8-pin HVSSOP package, suitable for compact designs.
These features make the TPS7A3001DGNT suitable for applications in industrial, telecom, and other systems requiring reliable negative voltage regulation.

Package

The TPS7A3001DGNT is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an 8-pin HVSSOP (High-Voltage Shrink Small Outline Package) package, which is compact and suitable for space-constrained applications.

Pinout

The TPS7A3001DGNT is a linear voltage regulator manufactured by Texas Instruments. It has an 8-pin package, typically in a HVSSOP (High Voltage Small-Outline Package) configuration. This device is designed for negative voltage regulation applications.
Key features and functions of the TPS7A3001DGNT include:
1. Negative Voltage Regulation: It supports output voltages from -1.2 V to -33 V, suitable for various applications requiring negative voltage supply rails.

2. Low Dropout Voltage: The device offers low dropout voltage, enhancing efficiency and performance in applications where input-output voltage differential needs to be minimized.

3. High PSRR: The high Power Supply Rejection Ratio (PSRR) improves the regulator's ability to filter out noise from the supply voltage, ensuring cleaner output voltage.
4. Thermal Protection: It includes thermal shutdown protection to prevent overheating during overload conditions.
5. Current Limiting: Built-in current limit feature protects against excessive current flow, safeguarding the device and connected circuits.
6. Operating Temperature Range: The device operates reliably over a wide temperature range, making it versatile for various environments.
This concise summary captures the essential details of the TPS7A3001DGNT without exceeding the 200-word limit.

Manufacturer

The TPS7A3001DGNT is manufactured by Texas Instruments. Texas Instruments, commonly referred to as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. TI is known for its wide range of products, including analog electronics, digital signal processors (DSPs), and microcontrollers, which are used in a variety of applications such as consumer electronics, automotive systems, and industrial equipment. The company has a long-standing reputation for innovation in electronics and is one of the largest semiconductor companies globally.

Application

The TPS7A3001DGNT is an ultra-low noise negative voltage linear regulator. Its application areas include powering sensitive analog circuits, RF components, and high-precision data converters. It's suitable for use in telecommunications equipment, medical devices, test and measurement equipment, and industrial instrumentation where low noise and high PSRR (Power Supply Rejection Ratio) are critical.

Equivalent

The TPS7A3001DGNT is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers could include:
1. LT3015 from Analog Devices - Negative LDO voltage regulator.
2. MIC5252 from Microchip Technology - Negative voltage LDO regulator.
3. NCP781S from ON Semiconductor - Negative voltage LDO regulator.
Ensure compatibility in terms of voltage, current, and package type when considering substitutes. Always refer to the datasheets for detailed specifications and performance comparisons.

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