TLV73330PDBVR

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TLV73330PDBVR

IC REG LINEAR 3V 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) 3V
VoltageDropout(Max) 0.29V @ 300mA
Current-Output 300mA
Current-Quiescent(Iq) 60 µA
PSRR 68dB ~ 28dB (100Hz ~ 100kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The TLV73330PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable output voltage with high accuracy and low noise, making it suitable for a variety of applications, including battery-powered devices and precision instruments. The device is part of the TLV733 series, known for its ultra-small size and low quiescent current, which helps in extending battery life.
Key features of the TLV73330PDBVR include a fixed output voltage of 3.3V, a maximum output current of 300 mA, and a low dropout voltage, which ensures efficiency in power conversion. The device also includes an active output discharge, current limit, and thermal protection to enhance reliability and safety during operation. It supports a wide input voltage range and requires only a few external components, simplifying the design process.
The TLV73330PDBVR is typically used in scenarios where space is constrained, and energy efficiency is critical. Its small footprint and robust performance make it ideal for portable electronics, sensors, and other compact electronic systems.

Features

The TLV73330PDBVR is a low-dropout (LDO) linear regulator designed by Texas Instruments. Key features include:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Supports an input voltage range from 1.4V to 5.5V.
3. Output Current: Can deliver up to 300 mA of output current.
4. Low Quiescent Current: Features a low quiescent current of 35 µA, enhancing efficiency in battery-powered applications.
5. Dropout Voltage: Offers a low dropout voltage, typically 130 mV at 300 mA, which is beneficial for extending battery life.
6. Stability: Designed for stability with a small 1 µF ceramic output capacitor.
7. Protection Features: Includes thermal shutdown and current limit protection to safeguard against over-temperature and over-current conditions.
8. Package: Available in a compact SOT-23-5 package, suitable for space-constrained applications.
9. Operating Temperature Range: Functions over a temperature range of -40°C to +125°C.
These features make the TLV73330PDBVR ideal for portable devices, wearables, and other applications that require efficient, low-noise power regulation.

Package

The TLV73330PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a SOT-23-5 package, which is a small, surface-mount package with five leads.

Pinout

The TLV73330PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is typically housed in a 5-pin SOT-23 package. Here is a concise overview of its pin count and functions:
1. Pin 1 (IN): This is the input pin where the unregulated voltage is supplied to the LDO. It accepts input voltage levels that are higher than the regulated output voltage.
2. Pin 2 (GND): Ground pin, which acts as a reference point for the LDO circuit. It is connected to the system ground.
3. Pin 3 (EN): Enable pin, which is used to turn the device on or off. When the enable pin is set high, the regulator is active; when low, the regulator is disabled to conserve power.
4. Pin 4 (NC or BYP): This pin is often not connected (NC) or can be used as a bypass pin (BYP) for certain models to improve noise performance with an external capacitor.
5. Pin 5 (OUT): Output pin that provides a regulated voltage of 3.3V (in this specific model, TLV73330).
The TLV73330PDBVR is designed for low power consumption and provides a stable output with a low dropout voltage, making it suitable for battery-powered applications.

Manufacturer

The TLV73330PDBVR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is one of the largest semiconductor companies in the world and is well-known for its innovative products in areas like analog electronics, embedded processing, and digital signal processing. TI’s products are used in a wide array of applications, including consumer electronics, automotive systems, industrial equipment, and communication technologies.

Application

The TLV73330PDBVR is a low-dropout linear voltage regulator used in applications requiring low power consumption and precise voltage regulation. It is ideal for battery-powered devices, portable electronics, and wearable devices due to its low quiescent current. Additionally, it is suitable for powering microcontrollers, sensors, and RF modules, ensuring stable and efficient operation in consumer electronics, industrial equipment, and medical devices.

Equivalent

The TLV73330PDBVR is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. Microchip MCP1703A-3302E/DB - 3.3V, 250mA LDO regulator with a similar package and performance.
2. ON Semiconductor NCP1117ST33T3G - 3.3V, 1A output LDO with comparable features.
3. Linear Technology LT1117-3.3 - 3.3V, 800mA low-dropout regulator.
4. STMicroelectronics LD1117S33TR - 3.3V, 800mA LDO.
These alternatives offer similar voltage regulation capabilities and packaging.

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