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TPS79601KTTR

Name: TPS79601KTTR
Rating: 4.7 (12 reviews)

IC REG LINEAR POS ADJ 1A TO263

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資料表 TPS79601KTTR DataSheet
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規格

Part Status	Active
Output Configuration	Positive
Output Type	Adjustable
Number of Regulators	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)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package	TO-263 (DDPAK-5)
Base Product Number	TPS79601

概述

Description

The TPS79601KTTR is a low-dropout (LDO) linear voltage regulator from Texas Instruments designed for various applications requiring stable and regulated power supply. It typically provides an output voltage of 1.5V with a maximum output current of 1A. The device features a low dropout voltage of approximately 150 mV at full load, allowing it to operate efficiently in battery-powered systems.
Key specifications include a wide input voltage range (1.8V to 5.5V), low quiescent current (around 25 µA), and excellent transient response, making it suitable for powering digital circuits, RF devices, and portable electronics. The TPS79601 also includes built-in protection features such as thermal shutdown and current limiting, enhancing reliability and safety in various applications.
Its small package size (SOT-23) makes it ideal for space-constrained designs. Overall, the TPS79601KTTR is a versatile and efficient solution for voltage regulation needs in modern electronic devices.

Features

The TPS79601KTTR is a low-dropout (LDO) linear voltage regulator designed for powering sensitive RF and analog circuits. Key features include:
1. Input Voltage Range: Operates from 2.7V to 6.5V.
2. Output Voltage: Fixed output voltage of 1.8V, with a maximum load current of 1A.
3. Low Dropout Voltage: Typically 210mV at 1A, ensuring efficient operation.
4. Low Quiescent Current: Typically 50µA, enhancing battery life in portable applications.
5. Fast Transient Response: Provides stable output during load changes.
6. Built-in Protection: Features thermal shutdown and current limiting for reliable operation.
7. Small Package: Available in a compact 5-pin TSOT-23 package, suitable for space-constrained designs.
This LDO is ideal for applications in portable devices, battery-operated equipment, and various consumer electronics.

Package

The TPS79601KTTR is packaged in a Thin Shrink Small Outline Package (TSSOP) with 8 pins.

Pinout

The TPS79601KTTR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin package (SOT-23). The pin configuration and their functions are as follows:
1. Input (VIN): This pin is where the input voltage is supplied, typically between 2.7V and 5.5V.
2. Ground (GND): This pin is connected to the ground of the circuit.
3. Output (VOUT): This pin provides the regulated output voltage, which is typically set at 1.8V.
4. Enable (EN): This pin is used to enable or disable the LDO; a high signal enables the output.
5. Adjust (ADJ): This pin is used for setting the output voltage if the device is configured for adjustable output.
The TPS79601KTTR provides low quiescent current and excellent load/line regulation, making it suitable for battery-powered applications.

Manufacturer

The TPS79601KTTR is manufactured by Texas Instruments (TI), a prominent company in the semiconductor industry. Founded in 1930, Texas Instruments is headquartered in Dallas, Texas. The company specializes in designing and manufacturing analog and embedded processing semiconductors, offering a wide range of products that include microcontrollers, processors, amplifiers, and voltage regulators, among others. TI serves various sectors, including automotive, industrial, communication, and consumer electronics. The TPS79601KTTR itself is a low-dropout (LDO) linear voltage regulator, designed for power management applications, providing stable voltage output with low noise, making it suitable for sensitive electronic devices. Texas Instruments is recognized for its innovation and commitment to advancing technology in the electronics space.

Application

The TPS79601KTTR is a low-dropout (LDO) voltage regulator primarily used in portable devices, consumer electronics, and battery-powered applications. It is suitable for powering microcontrollers, RF circuits, and other low-voltage digital components. Its low quiescent current makes it ideal for energy-sensitive applications, while its stable output voltage enhances performance in noise-sensitive environments like audio systems and communication devices.

Equivalent

The TPS79601KTTR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LP2985 - Texas Instruments
2. MIC5205 - Microchip Technology
3. LT1086 - Analog Devices
4. LM1117 - Texas Instruments
5. ADP3303 - Analog Devices
Always verify the specifications, such as output voltage, current rating, and package type for compatibility.