Datasheet > UR5515

UR5515

更新时间： 2024-11-26 03:23:07

品牌	Logo	应用领域
友顺 - UTC		稳压器
页数	文件大小	规格书
8页	229K
描述
1.5A/3A BUS TERMINATION REGULATOR

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中文翻译

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UR5515 数据手册

UNISONIC TECHNOLOGIES CO., LTD

UR5515

CMOS IC

1.5A/3A BUS TERMINATION

REGULATOR

SOP-8

ꢀ

DESCRIPTION

The UTC UR5515 is a linear bus termination regulator and

designed to convert voltage supplies ranging from 1.6V~6.0V into a

desired output voltage, which adjusted by two external voltage

divider resistors. The device can both source and sink up to 1.5A/3A

of current while regulating an output voltage to within 2% (DDR-I)

and 3% (DDR-II) or less.

TO-252-5

The UTC UR5515 is capable of use in conjunction with series

termination resistors to provide an excellent voltage source for active

termination schemes of high speed transmission lines as those seen

in high speed memory buses and distributed backplane designs.

The voltage output of the regulator can be used as a termination

voltage for DDR SDRAM.

TO-263-5

*Pb-free plating product number: UR5515L

ꢀ

FEATURES

* Support Both DDR-I (1.25 V_TT) and DDR-II (0.9 V_TT) Requirements

* Capable of Sourcing and Sinking Current 1.5A/3A

* Current-limiting Protection and Thermal Shutdown Protection

* Integrated Power MOSFETs

* Generates Termination Voltages for SSTL-2

* High Accuracy Output Voltage at Full-Load

* Adjustable output voltage by External Resistors

* Minimum External Components

* Shutdown for Standby or Suspend Mode Operation with

High-impedance Output.

ꢀ

ORDERING INFORMATION

Order Number

Package

Packing

Normal

Lead Free Plating

UR5515-S08-R

UR5515-S08-T

UR5515-TN5-R

UR5515-TN5-T

UR5515-TQ5-R

UR5515-TQ5-T

UR5515L-S08-R

UR5515L-S08-T

UR5515L-TN5-R

UR5515L-TN5-T

UR5515L-TQ5-R

UR5515L-TQ5-T

SOP-8

TO-252-5

TO-263-5

Tape Reel

Tube

Tape Reel

Tube

Tape Reel

Tube

www.unisonic.com.tw

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与UR5515相关器件

型号	品牌	获取价格	描述	数据表
UR5515L-S08-R	UTC	获取价格	1.5A/3A BUS TERMINATION REGULATOR
UR5515L-S08-T	UTC	获取价格	1.5A/3A BUS TERMINATION REGULATOR
UR5515L-TN5-R	UTC	获取价格	1.5A/3A BUS TERMINATION REGULATOR
UR5515L-TN5-T	UTC	获取价格	1.5A/3A BUS TERMINATION REGULATOR
UR5515L-TQ5-R	UTC	获取价格	1.5A/3A BUS TERMINATION REGULATOR
UR5515L-TQ5-T	UTC	获取价格	1.5A/3A BUS TERMINATION REGULATOR
UR5515-S08-R	UTC	获取价格	1.5A/3A BUS TERMINATION REGULATOR
UR5515-S08-T	UTC	获取价格	1.5A/3A BUS TERMINATION REGULATOR
UR5515-TN5-R	UTC	获取价格	1.5A/3A BUS TERMINATION REGULATOR
UR5515-TN5-T	UTC	获取价格	1.5A/3A BUS TERMINATION REGULATOR