TPS74501PDRVR

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TPS74501PDRVR

IC REG LIN POS ADJ 500MA 6WSON

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 6V
Voltage-Output(Min/Fixed) 0.55V
Voltage-Output(Max) 5.5V
VoltageDropout(Max) 0.88V @ 500mA
Current-Output 500mA
Current-Quiescent(Iq) 35 µA
PSRR 50dB ~ 30dB (1kHz ~ 1MHz)
ControlFeatures Enable, Power Good
ProtectionFeatures Over Current, Over Temperature, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 6-WDFN Exposed Pad

概述

Description

The TPS74501PDRVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, specifically designed for applications requiring efficient power management. It belongs to the TPS745 series and is known for its high performance in delivering a stable output voltage while maintaining low dropout voltage. This component supports a wide input voltage range and offers an output current of up to 1.5A, making it suitable for load regulation in various electronic devices.
Notable features of the TPS74501PDRVR include its ultra-low noise performance and fast transient response, which are critical in maintaining voltage stability during load changes. It also incorporates a precision enable pin, soft-start feature, and thermal shutdown protection to enhance reliability and efficiency.
The device is housed in a compact, thermally enhanced package, such as the 10-pin VSON, which is ideal for space-constrained applications. This LDO regulator is used in diverse fields such as telecommunications, industrial equipment, and consumer electronics, where efficient power conversion and regulation are essential. Its design ensures minimal power loss, contributing to an overall reduction in energy consumption and improved battery life in portable devices.

Features

The TPS74501PDRVR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. Key features include:
1. Output Current: It supports a high output current of up to 500 mA.
2. Input Voltage Range: The device operates with an input voltage range from 1.5 V to 6 V.
3. Low Dropout Voltage: The LDO provides a low dropout voltage of typically 250 mV at 500 mA load current, enhancing efficiency.
4. Output Voltage: It offers an adjustable output voltage, allowing for flexibility in various applications.
5. Fast Transient Response: The regulator is designed for fast transient response, maintaining stability across varying loads.
6. Low Quiescent Current: It features low quiescent current, aiding in power conservation.
7. Current Limit and Thermal Protection: Integrated current limiting and thermal shutdown features protect the device against overcurrent and overheating conditions.
8. Package: The device is available in a compact, thermally enhanced 6-pin WSON package, making it suitable for space-constrained applications.
These features make the TPS74501PDRVR ideal for use in applications requiring efficient power regulation and thermal management, such as portable electronics and industrial systems.

Package

The TPS74501PDRVR is packaged in a WSON (Wafer Level Small Outline No-lead) package type, specifically a 6-pin DRV package. This compact package is designed to enhance thermal performance and is used for low-dropout regulators.

Pinout

The TPS74501PDRVR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It comes in a WSON (DRV) package with a pin count of 6. The primary function of the TPS74501 is to provide a stable and regulated output voltage with a maximum dropout voltage of 450 mV at full load. It is designed to deliver up to 500 mA of output current.
The device features include a wide input voltage range, adjustable output voltage, low quiescent current, and various protective features such as overcurrent protection and thermal shutdown. The specific pin functions include input voltage (IN), output voltage (OUT), ground (GND), enable (EN), feedback (FB), and a thermal pad for heat dissipation. This makes the TPS74501 suitable for applications requiring efficient power management, such as in portable devices and other consumer electronics.

Manufacturer

The TPS74501PDRVR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a technology company that designs and manufactures semiconductors and various integrated circuits. Their products are used in a wide range of electronic applications across diverse industries, including automotive, industrial, consumer electronics, and communications equipment. The company is known for its focus on innovation and providing solutions that improve performance and efficiency in electronics.

Application

The TPS74501PDRVR is a low-dropout (LDO) linear voltage regulator. Its application areas include powering processors, FPGAs, and ASICs in telecommunications, networking, and industrial applications. It is suitable for use in battery-powered devices, portable electronics, and consumer products due to its low quiescent current and dropout voltage. Additionally, it is used in automotive systems and medical devices where stable and precise voltage regulation is crucial.

Equivalent

The TPS74501PDRVR is a low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products could include:
1. Microchip MCP1755: A high-performance LDO of similar nature.
2. On Semiconductor NCP1117: A widely used LDO with similar features.
3. Analog Devices LT1963: Offers comparable functionality in voltage regulation.
Always verify specifications like output voltage, current, dropout voltage, and package type to ensure compatibility.

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