TPS70351PWP

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TPS70351PWP

IC REG LINEAR 3.3V/1.8V 24HTSSOP

100% оригинальный & Новые

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Гарантия 365 дней

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Спецификации

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 2
Voltage-Input(Max) 6V
Voltage-Output(Min/Fixed) 3.3V, 1.8V
VoltageDropout(Max) 0.25V @ 1A, -
Current-Output 1A, 2A
Current-Quiescent(Iq) 250 µA
PSRR 65dB (1kHz), 60dB (1kHz)
ControlFeatures Enable, Power Good, Reset, Sequencing
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 24-TSSOP (0.173, 4.40mm Width) Exposed Pad

Обзор

Description

The TPS70351PWP is a dual-output low-dropout (LDO) voltage regulator designed by Texas Instruments. It is part of the TPS703xx series, offering high performance for power-sensitive applications. The device features two independent LDO regulators capable of delivering up to 1.5A and 500mA of output current, respectively. It operates with a wide input voltage range and provides low dropout voltage, ensuring efficiency in battery-powered and power-sensitive systems.
Key features of the TPS70351PWP include low quiescent current, fast transient response, and excellent line and load regulation. It also incorporates safety features such as thermal shutdown and current limiting, which protect the device and the load under fault conditions. The design is suitable for applications like DSP, microcontroller power supplies, and noise-sensitive circuitry, where stable and accurate voltage outputs are crucial.
The device is available in a 20-pin PowerPad package, which enhances thermal performance. Its compact size and high integration make it ideal for space-constrained designs. Overall, the TPS70351PWP is a versatile and reliable solution for efficient power management in electronic devices.

Package

The TPS70351PWP is a dual-output low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a PowerPAD™ package, specifically the HTSSOP (PWP) type, which has 20 pins. The PowerPAD design enhances thermal performance, making it suitable for applications requiring efficient heat dissipation.

Pinout

The TPS70351PWP is a dual-output low-dropout (LDO) voltage regulator with a power management controller. It comes in a 20-pin TSSOP (Thin Shrink Small Outline Package) with a PowerPAD to enhance thermal performance. This device is designed to provide two regulated output voltages, ideal for powering DSPs, microcontrollers, or other digital circuits.
Key functions of the TPS70351PWP include:
1. Dual-output voltage regulation: It generates two independent output voltages.
2. Power management: Features like controlled power sequencing and supervisory functions for system reliability.
3. Enhanced thermal performance: The PowerPAD aids in efficient heat dissipation.
These features make the TPS70351PWP suitable for applications requiring robust power management and precise voltage regulation in compact spaces.

Manufacturer

The TPS70351PWP is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. The company is known for its innovations in analog and embedded processing, data converters, and power management. TI's products are used in a wide range of applications, including industrial, automotive, communications, and personal electronics. The company operates in the semiconductor industry and has a significant presence in both the consumer and business markets, emphasizing innovation and quality in its product offerings.

Application

The TPS70351PWP is a dual-output low-dropout voltage regulator with power-up sequencing, making it suitable for applications requiring multiple voltage outputs with precise sequencing. It is commonly used in telecommunications, networking equipment, and high-performance computing systems. The device is ideal for powering DSPs, microcontrollers, and FPGAs, where stable and accurate power supply voltages are critical. Additionally, its low dropout voltage and integrated supervisory function make it a reliable choice for battery-operated devices and applications requiring efficient power management.

Equivalent

The TPS70351PWP is a dual-output LDO voltage regulator from Texas Instruments. Equivalent products might include devices with similar specifications from other manufacturers, such as the Microchip MCP1755 series, ON Semiconductor NCPxxxx series, or Analog Devices ADPxxxx series. It's crucial to compare specifications like output voltage, current, dropout voltage, and package type to ensure compatibility. Always check the latest datasheets for detailed comparisons.

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