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TPS73601QDBVRQ1

Name: TPS73601QDBVRQ1
Rating: 4.7 (12 reviews)

IC REG LIN POS ADJ 400MA SOT23-5

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仕様

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
Voltage Dropout (Max)	0.2V @ 400mA
Current - Output	400mA
Current - Quiescent (Iq)	550 µA
Current - Supply (Max)	1 mA
PSRR	58dB ~ 37dB (100Hz ~ 10kHz)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Base Product Number	TPS73601
Grade	Automotive
Qualification	AEC-Q100

概要

Description

The TPS73601QDBVRQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications, providing a stable output voltage with high efficiency. This device features a wide input voltage range, typically from 2.7V to 5.5V, and can deliver up to 1A of output current. It is known for its low output voltage noise, making it suitable for powering sensitive analog and RF circuits.
Key features include an adjustable output voltage option, high power supply rejection ratio (PSRR), and fast transient response, which ensures stable performance under varying load conditions. The LDO also incorporates thermal shutdown and current limit protection to enhance reliability.
The TPS73601QDBVRQ1 is packaged in a compact QFN format, enabling efficient use of PCB space, making it ideal for automotive electronics where reliability and space optimization are critical. Its AEC-Q100 qualification ensures compliance with automotive standards, making it suitable for use in harsh environments.

Features

The TPS73601QDBVRQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Fixed output voltage of 1.5V with a tolerance of ±2%.
2. Input Voltage Range: Operates with an input voltage range from 1.8V to 6V.
3. Output Current: Capable of sourcing up to 1A of output current.
4. Low Dropout Voltage: Typically 200mV at 1A load, ensuring efficient operation.
5. Thermal Protection: Integrated thermal shutdown to prevent damage under overheating conditions.
6. Short-Circuit Protection: Features built-in current limiting to safeguard against short circuits.
7. Noise Performance: Low output noise, beneficial for sensitive applications.
8. Automotive Qualified: AEC-Q100 qualified for automotive reliability.
9. Small Package: Available in a compact 5-pin DBV package, optimizing PCB space.
These attributes make the TPS73601QDBVRQ1 suitable for powering various automotive electronic systems.

Package

The TPS73601QDBVRQ1 is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 3mm x 3mm, 16-pin package. This package type is designed for space efficiency and thermal performance in power management applications.

Pinout

The TPS73601QDBVRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments. It features a 5-pin package (SOT-23) configuration. The pin functions are as follows:
1. Input (VIN): This pin receives the input voltage.
2. Ground (GND): This pin serves as the ground reference for the device.
3. Output (VOUT): This pin provides the regulated output voltage.
4. Enable (EN): This pin is used to enable or disable the LDO. A high signal enables the output, while a low signal disables it.
5. Adjust (ADJ): This pin is used for adjusting the output voltage if required, typically in conjunction with external resistors.
The TPS73601QDBVRQ1 is designed for automotive applications, offering excellent load and line regulation characteristics while maintaining low quiescent current.

Manufacturer

The TPS73601QDBVRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. Established in 1930, TI specializes in designing and manufacturing a wide range of electronic components, including analog and embedded processing chips. The company is known for its innovations in various sectors such as automotive, industrial, communication, and consumer electronics, providing solutions that enhance performance and efficiency in electronic systems. TI's commitment to quality and reliability is reflected in its extensive portfolio of products, catering to diverse applications and industries.

Application

The TPS73601QDBVRQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications. Its primary application areas include powering automotive electronics, such as infotainment systems, sensors, microcontrollers, and analog circuits. It is suitable for use in harsh environments due to its wide temperature range and integrated protections, making it ideal for automotive safety and reliability requirements.

Equivalent

The TPS73601QDBVRQ1 is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LM1117 (various voltage options)
2. MIC5205
3. MCP1700
4. TL7715
5. LP2985
Always verify specifications such as output current, dropout voltage, and thermal performance when considering substitutes.