TPS79601DCQ

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TPS79601DCQ

IC REG LINEAR POS ADJ 1A SOT223

100% gốc & amp; Mới

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Bảo hành 365 ngày

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Thông số kỹ thuật

Package Bulk,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
Current-Output 1A
Current-Quiescent(Iq) 385 µA
PSRR 59dB ~ 42dB (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

Tổng quan

Description

The TPS79601DCQ is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is part of the TPS796 family, known for its high performance and low noise characteristics. This specific model, the TPS79601DCQ, offers an adjustable output voltage, making it versatile for various applications. It delivers up to 1 Amp of output current with a dropout voltage typically around 300 mV at full load, which enhances efficiency.
Key features include low noise, making it suitable for noise-sensitive applications, and a high power-supply rejection ratio (PSRR), which helps to maintain a stable output voltage even with fluctuations in the input supply. The device also includes thermal shutdown and current limit protection to safeguard against overloading and overheating.
The TPS79601DCQ is commonly used in applications such as portable devices, wireless communications, and other power management circuits where space and efficiency are critical. It is available in various package options, including the small-outline SOT-223 and the high thermal performance SON package, facilitating easy integration into compact designs.

Features

The TPS79601DCQ is a high-performance low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Voltage Range: Adjustable from 1.2V to 5.5V, catering to a variety of applications.
2. Output Current: Capable of delivering up to 1A of output current.
3. Low Dropout Voltage: Typically around 250mV at full load (1A), enhancing efficiency.
4. Quiescent Current: Very low, typically 40µA, which is ideal for battery-powered applications.
5. Fast Start-Up Time: Approximately 50µs, ensuring quick readiness for operation.
6. High PSRR: Power Supply Rejection Ratio of 60dB at 1kHz, which helps minimize noise from the input power supply.
7. Thermal Protection: Integrated thermal shutdown to prevent overheating.
8. Package: Available in a small 8-pin MSOP-PowerPAD™ package for efficient thermal performance and space savings.
9. Stability: Requires low ESR capacitors for stability, which allows for compact design.
10. Enable Pin: Includes an external enable pin for power-saving functionalities.
These features make the TPS79601DCQ suitable for applications requiring high efficiency, low noise, and compact design, such as portable devices and high-performance digital circuits.

Package

The TPS79601DCQ is a low-dropout (LDO) voltage regulator from Texas Instruments. It is packaged in a DCQ package, which refers to the 8-pin SOIC (Small Outline Integrated Circuit) form factor. This package type is compact and suitable for surface-mount technology, making it ideal for applications requiring efficient space utilization on printed circuit boards (PCBs).

Pinout

The TPS79601DCQ is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an 8-pin SON (Small Outline No-lead) package. The main function of the TPS79601 is to provide a regulated output voltage with high accuracy from a variable input voltage, suitable for powering sensitive electronics. Key features include low noise, high power-supply rejection ratio (PSRR), and fast transient response. The device typically operates within a voltage range of 1.2V to 5.5V and can supply up to 1A of output current. The adjustable version allows for custom output voltages using an external resistor divider. Main pin functions include VIN (input voltage), VOUT (regulated output voltage), GND (ground), EN (enable), NR (noise reduction), and FB (feedback for adjustable versions).

Manufacturer

The TPS79601DCQ is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of electronic components and semiconductors. Their products are used in various applications, including automotive, industrial, personal electronics, and communications equipment. The company is renowned for its innovation in analog and embedded processing technologies, and it plays a significant role in the electronics industry.

Application

The TPS79601DCQ is a low-dropout voltage regulator commonly used in applications requiring precise voltage regulation and low noise. It is suitable for powering sensitive electronic components such as microcontrollers, DSPs, FPGAs, and RF devices. This regulator is also ideal for portable devices, communication equipment, and industrial applications where efficient power management is crucial. Its fast transient response makes it suitable for systems with varying load conditions.

Equivalent

The TPS79601DCQ is a low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products from other manufacturers include:
1. Analog Devices ADP3334 - High-accuracy anyCAP LDO regulator.
2. Linear Technology LT1963A - Low noise, low dropout regulator.
3. Microchip MCP1825 - 500 mA low dropout CMOS regulator.
4. ON Semiconductor NCP1117 - Adjustable voltage regulator.
Please ensure compatibility in terms of voltage, current, and package when considering an equivalent.

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