TPS51393RJER

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TPS51393RJER

Texas Instruments

  • Manufacturer
  • Mfr. Part #TPS51393RJER
  • Package
  • Datasheet
  • In Stock13017

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Specifications

Standard Pack Qty 3000

Overview

Description

The TPS51393RJER is a synchronous buck converter from Texas Instruments designed to provide high efficiency and low output voltage ripple for powering advanced microprocessors and FPGAs. It features an adjustable output voltage range from 0.6 V to 1.5 V, with a maximum output current of 20 A. The device employs a unique voltage mode control architecture, which enhances transient response and stability.
Key features include integrated high-side and low-side MOSFETs, programmable soft-start, and an adjustable switching frequency ranging from 200 kHz to 1.5 MHz, allowing for optimization based on application requirements. The TPS51393 also supports load line regulation and provides various protection mechanisms, including overcurrent protection and thermal shutdown.
This device is particularly suitable for applications in computing and telecommunications where power density and efficiency are critical. Its compact solution size and integrated features make it a popular choice for high-performance power management systems.

Features

The TPS51393RJER is a high-performance DDR termination regulator designed for DDR memory applications. Key features include:
1. Input Voltage Range: Operates from a 3V to 5.5V input, compatible with various systems.
2. Output Voltage: Provides adjustable voltage levels, typically supporting 0.7V to 1.5V output for DDR memory.
3. High Efficiency: Integrated power management reduces power loss and heat generation.
4. Fast Transient Response: Ensures stable operation during load changes, critical for memory performance.
5. Integrated Drivers: Built-in high-side and low-side drivers simplify design.
6. Fault Protection: Features overcurrent protection and thermal shutdown for enhanced reliability.
7. Small Package: Available in a compact 20-pin HTQFP package, facilitating space-constrained designs.
8. Power Good Indicator: Provides a signal to indicate when the output is stable and within specified limits.
These features make the TPS51393 ideal for use in applications requiring efficient and reliable DDR memory power management.

Package

The TPS51393RJER is packaged in a VQFN (Very Thin Quad Flat No-lead) 6mm x 6mm package.

Pinout

The TPS51393RJER is a power management integrated circuit (IC) from Texas Instruments designed for DDR memory power supply applications. It features a total of 32 pins.
The primary functions of the TPS51393 include:
1. Power Supply Regulation: It provides power supplies for DDR memory modules (like DDR3 and DDR4) with precise voltage regulation.
2. Power Sequencing: It manages the order and timing of power-up and power-down sequences for different voltage rails.
3. Voltage Monitoring: It includes features for monitoring output voltages and providing fault indications.
4. Adjustable Output Voltage: It allows for programming the output voltage level to meet specific memory requirements.
5. Integrated Control Features: It incorporates features such as soft-start and thermal protection to ensure reliable operation.
Overall, the TPS51393RJER is a versatile solution for managing power in memory applications.

Manufacturer

The TPS51393RJER is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and manufactures a wide range of electronic components, including analog and embedded processing chips used in various applications such as communication, automotive, industrial, and consumer electronics. The company is known for its innovation in the field of analog technology and power management solutions, providing products that enhance performance and efficiency in electronic systems. Established in 1930, TI has a long history of leadership in the semiconductor industry and is recognized for its commitment to quality and reliability in its products.

Application

The TPS51393RJER is a power management IC primarily used in applications such as laptops, servers, and other computing systems. It is designed for DDR memory power supply regulation, providing high efficiency and low power consumption. Additionally, it is suitable for telecommunications and industrial equipment requiring low-voltage power management solutions.

Equivalent

Equivalent products to the TPS51393RJER chip include the TPS51393RGER, TPS51390, and TPS51394. Other alternatives may include similar voltage regulator chips from manufacturers like Analog Devices (e.g., LTC3725), ON Semiconductor (e.g., NCP81239), and others in the market that offer comparable specifications and functionality for power management in high-performance applications. Always check datasheets for specific compatibility and performance criteria.

Shipping

Shipping MethodsWe

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

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3. Wire Transfer

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