TLV743105PDBVR

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TLV743105PDBVR

IC REG LIN 1.05V 300MA SOT23-5

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 1.05V
Current-Output 300mA
Current-Quiescent(Iq) 60 µA
ControlFeatures Enable
ProtectionFeatures Current Limit, Thermal Shutdown, UVLO
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The TLV743105PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Designed for efficient power management in electronics, this device supports a fixed output voltage of 1.05V. It is part of the TLV743 series, which is known for its low quiescent current, making it suitable for battery-powered applications.
Key features include:
1. Low Dropout Voltage: This allows the regulator to maintain output voltage regulation with a minimal difference between input and output voltage.

2. Low Noise: The device provides clean output voltage, crucial for noise-sensitive applications.
3. Small Package: Available in a small SOT-23 package, it is ideal for space-constrained designs.
4. Thermal Protection: It includes over-current and over-temperature protections to enhance reliability.
5. Shutdown Capability: It features an enable pin to turn off the device, reducing power consumption when not in use.
Common applications include portable devices, wearables, and IoT devices where efficient power regulation is crucial. The TLV743105PDBVR is valued for its balance of performance and efficiency in compact electronic designs.

Features

The TLV743105PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: It provides a fixed output voltage of 1.05V.
2. Input Voltage Range: The regulator operates with an input voltage range from 1.4V to 5.5V.
3. Output Current: It supports a maximum output current of 300 mA.
4. Low Quiescent Current: Offers a low quiescent current of approximately 35 µA, enhancing battery life in portable applications.
5. Dropout Voltage: Features a low dropout voltage, critical for power efficiency in battery-powered devices.
6. Accuracy: Provides high accuracy with an output voltage tolerance typically around ±1%.
7. Thermal Protection: Includes over-current and thermal shutdown protection for enhanced reliability.
8. Package: Available in a compact SOT-23-5 package, ideal for space-constrained applications.
9. Stability: Designed to be stable with a small ceramic output capacitor.
10. Applications: Suitable for a range of applications including portable devices, smartphones, and wireless communication equipment.
These features make the TLV743105PDBVR an efficient choice for low-power and space-sensitive electronic designs.

Package

The TLV743105PDBVR is a low-dropout (LDO) voltage regulator. Its package type is SOT-23-5, which is a small outline transistor package with five leads, common for compact and surface-mounted electronic components.

Pinout

The TLV743105PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a simple, compact package known as SOT-23-5, which indicates it has 5 pins.
Here are the functions of each pin:
1. Pin 1 (IN): This is the input pin where the unregulated input voltage is connected.
2. Pin 2 (GND): This is the ground pin, serving as the common reference point for the input and output voltages.
3. Pin 3 (EN): This is the enable pin. It is used to turn the regulator on or off. Driving this pin high enables the regulator, while driving it low disables it.
4. Pin 4 (NC): This is a no-connect pin, meaning it is not internally connected and can be left floating.
5. Pin 5 (OUT): This is the output pin where the regulated output voltage is obtained.
The TLV743105PDBVR is designed to provide a fixed output voltage of 1.05V and is known for its low quiescent current and fast transient response, making it suitable for battery-powered and space-constrained applications.

Manufacturer

The TLV743105PDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits used in various applications such as industrial, automotive, consumer electronics, and communications. TI is well-known for its analog and embedded processing products and operates as a leading supplier of semiconductors worldwide.

Application

The TLV743105PDBVR is a low-dropout (LDO) voltage regulator commonly used in applications requiring precise and stable voltage regulation. It is suitable for use in battery-powered devices, wearable technology, portable electronics, and Internet of Things (IoT) applications due to its low quiescent current and efficient power management. Additionally, it is used in microcontroller power supply circuits and sensor modules, where maintaining a consistent voltage is crucial for performance and reliability.

Equivalent

The TLV743105PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, providing a fixed output voltage of 1.05V. Equivalent products from other manufacturers may include the Microchip MIC5504-1.05YMT, On Semiconductor NCP702 series, or the Analog Devices ADM7150 series, depending on specific performance and packaging requirements. Always compare specifications like output current, dropout voltage, and package type to ensure compatibility.

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