TPS51200 - 具有适用于 DDR2、DDR3、DDR3L 和 DDR4 的 VTTREF 缓冲基准的 3A 灌/拉 DDR 终端稳压器

TPS51200是TI德州仪器公司的一款无产品，TPS51200是具有适用于 DDR2、DDR3、DDR3L 和 DDR4 的 VTTREF 缓冲基准的 3A 灌/拉 DDR 终端稳压器，本站介绍了TPS51200的封装应用图解、特点和优点、功能等，并给出了与TPS51200相关的TI元器件型号供参考。

TPS51200 - 具有适用于 DDR2、DDR3、DDR3L 和 DDR4 的 VTTREF 缓冲基准的 3A 灌/拉 DDR 终端稳压器 - 无 - DDR存储器电源终端 - 德州仪器

产品特性

Input Voltage: Supports 2.5-V Rail and 3.3-V Rail
VLDOIN Voltage Range: 1.1 V to 3.5 V
Sink and Source Termination Regulator Includes Droop Compensation
Requires Minimum Output Capacitance of 20-μF (Typically 3 × 10-μF MLCCs) for Memory Termination Applications (DDR)
PGOOD to Monitor Output Regulation
EN Input
REFIN Input Allows for Flexible Input Tracking Either Directly or Through Resistor Divider
Remote Sensing (VOSNS)
±10-mA Buffered Reference (REFOUT)
Built-in Soft Start, UVLO, and OCL
Thermal Shutdown
Meets DDR and DDR2 JEDEC Specifications
Supports DDR3, Low-Power DDR3, and DDR4 VTT Applications
10-Pin VSON Package With Thermal Pad

产品应用

Memory Termination Regulator for DDR, DDR2, DDR3, Low-Power DDR3 and DDR4
Notebooks, Desktops, and Servers
Telecom and Datacom
Base Stations
LCD-TVs and PDP-TVs
Copiers and Printers
Set-Top Boxes

产品说明

The TPS51200 device is a sink and source double data rate (DDR) termination regulator specifically designed for low input voltage, low-cost, low-noise systems where space is a key consideration.

The TPS51200 maintains a fast transient response and only requires a minimum output capacitance of 20 μF. The TPS51200 supports a remote sensing function and all power requirements for DDR, DDR2, DDR3, Low-Power DDR3 and DDR4 VTT bus termination.

In addition, the TPS51200 provides an open-drain PGOOD signal to monitor the output regulation and an EN signal that can be used to discharge VTT during S3 (suspend to RAM) for DDR applications.

The TPS51200 is available in the thermally efficient 10-pin VSON thermal pad package, and is rated both Green and Pb-free. It is specified from –40°C to +85°C.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS51200	VSON (10)	3.00 mm × 3.00 mm

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