TLV73328PDQNR

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TLV73328PDQNR

IC REG LINEAR 2.8V 300MA 4X2SON

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 2.8V
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 4-XDFN Exposed Pad

概述

Description

The TLV73328PDQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for applications requiring precise voltage regulation and low power consumption. It features a fixed output voltage of 2.8V and offers a maximum output current of 300 mA. The device operates with a low quiescent current, making it suitable for battery-powered applications.
Key features include a low dropout voltage of approximately 200 mV at full load, fast transient response, and low noise, which are critical for modern electronic devices that require stable voltage levels. The TLV73328PDQNR also includes an active output discharge function and an internal soft-start to minimize inrush current during powering up.
It comes in a compact, thermally efficient X2SON (DPQ) package, which is ideal for space-constrained applications. The LDO is well-suited for use in smartphones, tablets, wearable devices, and other portable electronics where efficient power management is essential. Additionally, it provides short-circuit protection and thermal shutdown features to enhance system reliability.

Features

The TLV73328PDQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It comes with several key features:
1. Output Voltage: It provides a fixed output voltage of 2.8V.
2. Input Voltage Range: It operates over a wide input voltage range, typically from 1.4V to 5.5V.
3. Output Current: It supports a maximum output current of 300mA.
4. Low Quiescent Current: The regulator features a low quiescent current, making it suitable for battery-powered applications.
5. Dropout Voltage: It has an ultra-low dropout voltage, enhancing efficiency, especially at lower input voltages.
6. Stability: The device is stable with a small 1µF ceramic output capacitor.
7. Thermal Protection: Built-in thermal shutdown protection helps prevent damage from overheating.
8. Current Limit: Integrated current limit protection ensures reliability under over-current conditions.
9. Package: It is available in a small, 4-pin X2SON package (commonly referred to as DQN).
These features make the TLV73328PDQNR suitable for a variety of applications including portable electronics, smartphones, tablets, and other devices where space and power efficiency are critical.

Package

The TLV73328PDQNR is a linear voltage regulator from Texas Instruments. It comes in a package type known as WSON (Dual Flat No-Lead), specifically a 1.00-mm × 1.00-mm, 4-DSBGA package. This compact, surface-mount package is suitable for space-constrained applications, offering effective thermal performance.

Pinout

The TLV73328PDQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is part of the TLV733P series and comes in a small, 6-pin WSON (DSG) package, which makes it suitable for compact applications.
Pin Count and Functions:
1. VIN - Input voltage pin. Connect the input voltage to this pin.
2. GND - Ground pin. Connect this pin to the ground of the circuit.
3. EN - Enable pin. This pin is used to enable or disable the LDO. A high signal enables the regulator, and a low signal disables it.
4. NR/SS - Noise reduction/Soft-start pin. Used to connect an external capacitor to reduce output noise and set the soft-start time.
5. VOUT - Output voltage pin. The regulated output voltage is provided at this pin.
6. NC - No internal connection. Typically not connected or used for mechanical stability.
The TLV73328 specifically provides a fixed output voltage of 2.8V, and the series is known for its low dropout voltage, low quiescent current, and excellent line and load transient performance.

Manufacturer

The TLV73328PDQNR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits and embedded processors. TI's products are used in various applications, from consumer electronics to industrial and automotive technologies. The company is known for its innovations in analog and embedded processing technology, providing solutions that enhance performance and energy efficiency in electronic devices.

Application

The TLV73328PDQNR is a low dropout (LDO) voltage regulator commonly used in applications requiring efficient power management. It is suitable for portable and battery-powered devices, consumer electronics, wireless communication systems, and industrial equipment. Its low quiescent current and dropout voltage make it ideal for extending battery life in mobile devices such as smartphones and tablets, as well as for providing stable power supply to microcontrollers, sensors, and other low-power components in various electronic applications.

Equivalent

The TLV73328PDQNR is a low-dropout (LDO) linear voltage regulator. Equivalent products from other manufacturers might include:
1. Microchip MCP1703 - A similar LDO with comparable voltage output and performance.
2. ON Semiconductor NCP1117 - Offers similar voltage regulation capabilities.
3. Analog Devices ADP3338 - Another LDO with similar specifications.
4. STMicroelectronics LD1117 - A widely used equivalent with similar features.
Ensure to verify specific parameters like voltage output, current rating, package type, and tolerance when selecting an equivalent.

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