Datasheet > TPL51200-S

TPL51200-S

更新时间： 2024-11-09 17:01:07

品牌	Logo	应用领域
思瑞浦 - 3PEAK		双倍数据速率
页数	文件大小	规格书
20页	900K
描述
3-A Sink and Source DDR Termination Regulator

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TPL51200-S 数据手册

TPL51200-S Series

3-A Sink and Source DDR Termination Regulator

Features

Applications

V_INVoltage: Support 2.5-V, 3.3-V and 5-V Power Rails

V_LDOINVoltage Range: 1.1 V to 3.5 V

Memory VTT Regulator for DDR, DDR2, DDR3,

DDR3L, Low Power DDR3, and DDR4

•

Notebooks, Desktops, and Workstations

Servers, Networking equipment and Datacenters

Telecom and Base Station

•

Flexible Input Voltage Tracking Directly from REFIN or

through External Resistor Divider

3-A Sink and Source Current Capability for DDR

Termination

•

Description

Integrated Power MOSFETs

•

Output Remote Sensing

With the development of main processors in PCs and

servers, more and more source double-data-rate (DDR)

memories are required in the mainboard, where the input

voltage becomes lower and lower, and space limitation

becomes higher and higher.

Fast Load-Transient Response

Open-Drain Power Good to Monitor OUT Regulation

Built in Soft-Start and UVLO, Current Limit and

Thermal Shutdown Protection

The TPL51200 series of devices are 3-A sink and

source DDR termination regulators specifically designed

for the DDR applications with heavy space limitation.

The TPL51200 series of devices implement a fast load-

transient response and only require a minimum output

capacitance of 20 μF.

Support DDR, DDR2, DDR3, DDR3L, Low Power

DDR3, and DDR4 VTT Applications

•

Operating Temperature Range: –40°C to +125°C

Small Package with DFN3x3-10

•

Pb−Free and are RoHS Compliant

The TPL51200 series of devices support a remote-sensing

function and all power requirements for DDR VTT bus

termination. In addition, the TPL51200 series of devices

provide an open-drain PG signal for VTT regulation

indication and an EN signal that can be used to discharge

VTT for DDR applications.

Qualified for Automotive Applications with AEC-Q100

Reliability Test

Industrial and Automotive Temperature Range

•

The TPL51200 series of devices are available in the

thermally efficient DFN3x3-10 package with a thermal pad,

and support the operating temperature range from –40°C

to +125°C.

Typical Application Circuit

10 kΩ

VDDQ = 1.2 V

REFIN

IN 10

V^IN= 3.3 V

1 nF

4.7 μF

10 kΩ

100 kΩ

PG Signal to I/O

V^LDOIN= VDDQ = 1.2 V

LDOIN

10 μF

0.1 μF

GND

TPL51200

Enable Signal

VTT = 0.6 V

10 μF

OUT

10 μF

REFOUT

VTTREF = 0.6 V

0.1 μF

PGND

GND

SNS

www.3peak.com

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DA20230703A2

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中文翻译

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与TPL51200-S相关器件

型号	品牌	获取价格	描述	数据表
TPL51201-S	3PEAK	获取价格	3-A Sink and Source DDR Termination Regulator
TPL521-2XGRSMT&R	ISOCOM	获取价格	Transistor Output Optocoupler,
TPL521-4XGB	ISOCOM	获取价格	Transistor Output Optocoupler,
TPL6305	3PEAK	获取价格	Low-Input Low-Dropout 3-A Linear Regulator with Enable Control
TPL6305-S	3PEAK	获取价格	Low-Input Low-Dropout 3-A Linear Regulator with Enable Control
TPL730	3PEAK	获取价格	300mA output, High PSRR, Low-Dropout Linear Regulator
TPL7407LA	TI	获取价格	30V、7 通道 NMOS 阵列低侧驱动器
TPL7407LADR	TI	获取价格	30V、7 通道 NMOS 阵列低侧驱动器 \| D \| 16 \| -40 to 125
TPL7407LAPWR	TI	获取价格	30V、7 通道 NMOS 阵列低侧驱动器 \| PW \| 16 \| -40 to 125
TPL7407LA-Q1	TI	获取价格	30V、7 通道汽车类 NMOS 阵列低侧驱动器

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