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TPS51206DSQT

Name: TPS51206DSQT
Rating: 4.7 (12 reviews)

IC REG CONV DDR 1OUT 10SON

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規格

Part Status	Active
Applications	Converter, DDR
Voltage - Input	3.1V ~ 6.5V
Number of Outputs	1
Voltage - Output	0.5V ~ 0.9V
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Package / Case	10-WFDFN Exposed Pad
Supplier Device Package	10-WSON (2x2)
Base Product Number	TPS51206

概述

Description

The TPS51206DSQT is a high-performance DDR termination regulator designed for use in DDR memory applications. Manufactured by Texas Instruments, this device provides a precision output voltage that is typically set at 0.5V for DDR memory termination. It features a wide input voltage range from 4.5V to 16V, allowing flexibility in various power supply designs.
Key features include fast transient response, accurate voltage regulation, and integrated protection mechanisms such as overcurrent protection and thermal shutdown. The TPS51206 also includes an enable pin for power management and can drive multiple DDR memory banks, making it suitable for applications in computers, servers, and other digital systems requiring reliable memory performance.
The device comes in a compact package, facilitating space-constrained designs. Overall, the TPS51206DSQT is an ideal choice for engineers seeking efficient and reliable solutions for DDR memory power management.

Features

The TPS51206DSQT is a DDR termination regulator designed to provide power for DDR memory. Key features include:
1. Low Dropout Voltage: Ensures efficient operation with minimal input-output voltage difference.
2. Integrated FETs: Simplifies PCB design and reduces external component count.
3. Wide Input Voltage Range: Supports a range of input voltages from 4.5V to 17V.
4. Programmable Output Voltage: Allows flexibility in setting the termination voltage, typically around 0.6V for DDR applications.
5. High Efficiency: Reduces thermal generation and improves system performance.
6. Thermal Protection: Prevents overheating with built-in thermal shutdown features.
7. Power Good Indicator: Provides status feedback for system reliability.
8. Fast Load Transient Response: Suitable for high-performance memory applications.
Overall, the TPS51206DSQT is optimized for DDR memory systems, ensuring stable operation and efficiency.

Package

The TPS51206DSQT is packaged in a 20-pin HTQFP (Thin Quad Flat Package) with a pitch of 0.5 mm. This surface-mount package is designed for efficient thermal performance and compact PCB layout.

Pinout

The TPS51206DSQT is a dual-channel DDR termination regulator from Texas Instruments. It comes in a 16-pin HTQFP (Thin Quad Flat Package) package.
Pin Count: 16 pins
Function: The TPS51206 provides power management for DDR memory applications by supplying the termination voltage required for DDR memory modules. It features two channels to support both the VTT (termination voltage) and VREF (reference voltage) for DDR SDRAM. The regulator offers adjustable output voltage, various protection features, and supports features like power good indicators and fault signaling. It operates efficiently to ensure stable performance in memory systems, making it suitable for applications such as motherboards and graphic cards.
For specific pin functions, refer to the device datasheet for detailed descriptions of each pin.

Manufacturer

The TPS51206DSQT is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of analog and embedded processing products. Founded in 1930 and headquartered in Dallas, Texas, TI serves various industries, including automotive, industrial, communications, and consumer electronics. The company is recognized for its innovation and contributions to the electronics market, particularly in signal processing and power management solutions. TI focuses on developing technologies that enhance the performance and efficiency of electronic devices.

Application

The TPS51206DSQT is commonly used in DDR memory power management applications. It provides power supply regulation for DDR memory modules in devices such as servers, desktops, laptops, and networking equipment. Its features include low quiescent current, adjustable output voltage, and support for multiple memory types, making it suitable for high-performance computing and data center environments.

Equivalent

Equivalent products to the TPS51206DSQT include the following voltage regulators:
1. LTM4620 - A high-efficiency step-down DC-DC regulator.
2. MIC2214 - A low-dropout regulator with similar specifications.
3. NCP1200 - A PWM controller with comparable voltage regulation capabilities.
Always verify specific parameters like input/output voltage, current rating, and package type to ensure compatibility.