TLV74310PDQNR

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TLV74310PDQNR

IC REG LINEAR 1V 300MA 4-X2SON

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사양

Part Status Active
Base Product Number TLV74310
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 1V
Current - Output 300mA
Current - Quiescent (Iq) 60 µA
PSRR 68dB ~ 28dB (100Hz ~ 100kHz)
Control Features Enable
Protection Features Current Limit, Thermal Shutdown, UVLO
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package 4-XDFN Exposed Pad
Supplier Device Package 4-X2SON (1x1)
Packaging Cut Tape (CT), Tape & Reel (TR)

개요

Description

The TLV74310PDQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, known for its high-performance and low-power features. It is part of the TLV743 series, designed to provide a stable output voltage with a maximum output current of 300 mA. This regulator is particularly suitable for applications demanding precise voltage regulation with minimal power consumption.
Key features include an input voltage range from 1.4 V to 5.5 V, making it versatile for various electronic devices. The TLV74310PDQNR offers an output voltage of 1.0 V, with other versions available to cover different voltage requirements. It boasts a low quiescent current, enhancing battery life in portable applications, and a fast transient response for improved performance in dynamic loads.
The regulator is equipped with thermal shutdown and overcurrent protection, ensuring reliable operation and protection under fault conditions. The device comes in a compact SOT-23-5 package, which is advantageous for space-constrained applications. Overall, the TLV74310PDQNR is ideal for battery-powered devices, wireless communication equipment, and other applications requiring efficient power management.

Features

The TLV74310PDQNR is a low-dropout (LDO) linear voltage regulator known for its efficiency and reliability in providing a stable output voltage. Key features include:
1. Output Voltage: Fixed 1.0V output.
2. Input Voltage Range: Supports input voltages from 1.4V to 5.5V, making it versatile for various applications.
3. Low Quiescent Current: Designed with minimal power consumption in mind, optimal for battery-powered devices.
4. Fast Transient Response: Capable of handling rapid changes in load conditions effectively.
5. Dropout Voltage: Low dropout voltage, which enhances efficiency by allowing the regulator to operate with minimal voltage difference between input and output.
6. Current Limit and Thermal Protection: Includes built-in safety features to prevent damage due to excessive current and overheating.
7. Package Type: Available in a compact 1-mm x 1-mm X2SON package, ideal for space-constrained applications.
8. Stability: The device is stable with a low equivalent series resistance (ESR) ceramic capacitor, simplifying design requirements.
These features make the TLV74310PDQNR suitable for use in portable electronics, IoT devices, and any application requiring efficient, low-power voltage regulation.

Package

The TLV74310PDQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is packaged in a 4-pin X2SON (also known as DQN) package, which is compact and suitable for space-constrained applications.

Pinout

The TLV74310PDQNR is a low-dropout (LDO) linear voltage regulator produced by Texas Instruments. It is designed to regulate voltage for low-power applications.
- Pin Count: The device comes in a 6-pin WSON (Wettable Flank Small Outline No-lead) package.
- Pin Functions:
1. IN: Input Voltage Pin - Supplies input voltage to the regulator.
2. GND: Ground Pin - Common ground connection for input and output.
3. EN: Enable Pin - Used to enable or disable the regulator output.
4. NR/FB: Noise Reduction/Feedback Pin - Can be used for external noise filtering or connecting a feedback resistor network for adjustable versions.
5. OUT: Output Voltage Pin - Provides regulated output voltage.
6. NC: No Connect - This pin is not internally connected and can be left floating or tied to ground.
This regulator is designed for fixed output voltages, in this case, 1.0 V, and is ideal for systems requiring a low-output noise, high PSRR, and low-dropout voltage.

Manufacturer

The TLV74310PDQNR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits (ICs) for various applications such as analog, embedded processing, and digital signal processing. TI is known for its innovation in the electronics industry and provides solutions for automotive, industrial, personal electronics, communications equipment, and enterprise systems.

Application

The TLV74310PDQNR is a low-dropout (LDO) linear regulator designed for applications requiring stable and efficient voltage regulation. It is commonly used in areas such as battery-powered devices, portable electronics, IoT devices, and consumer electronics. Its low quiescent current makes it suitable for applications where energy efficiency is critical, while its small package size is ideal for space-constrained designs. Additionally, it can be used in communication equipment, medical devices, and any other applications requiring precise voltage regulation with low noise.

Equivalent

The TLV74310PDQNR is a low-dropout (LDO) linear voltage regulator. Equivalent products might include the following LDO regulators with similar specifications: Microchip's MCP1700, ON Semiconductor's NCP1117, and Analog Devices' ADP3330. Ensure compatibility by comparing parameters such as output voltage, dropout voltage, current output, package type, and feature set. Always check the datasheets for detailed specifications to confirm compatibility.

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