Datasheet > TPS54680-Q1

TPS54680-Q1

更新时间： 2024-11-10 12:22:31

品牌	Logo	应用领域
德州仪器 - TI		输出元件输入元件
页数	文件大小	规格书
19页	288K
描述
3-V TO 6-V INPUT, 6-A OUTPUT TRACKING SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFTâ¢) FOR SEQUENCING

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中文翻译

获取价格

数据手册

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TPS54680-Q1 数据手册

Typical Size

6,4 mm X 9,7 mm

www.ti.com

ꢀ ꢁꢂꢃ ꢄꢅ ꢆꢇ ꢈꢉ ꢊ

SGLS213A − OCTOBER 2003 − REVISED MAY 2008

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FEATURES

DESCRIPTION

Qualified for Automotive Applications

ESD Protection Exceeds 2000 V Per

As a member of the SWIFT family of dc/dc regulators,

the TPS54680 low-input voltage high-output current

synchronous buck PWM converter integrates all

required active components. Using the TRACKIN pin

with other regulators, simultaneous power up and down

are easily implemented. Included on the substrate with

the listed features are a true, high performance, voltage

error amplifier that enables maximum performance and

flexibility in choosing the output filter L and C

components; an under-voltage-lockout circuit to

prevent start-up until the input voltage reaches 3 V; an

internally or externally set slow-start circuit to limit

inrush currents; and a power good output useful for

processor/logic reset.

MIL-STD-883, Method 3015; Exceeds 200 V

Using Machine Model (C = 200 pF, R = 0)

Power Up/Down Tracking For Sequencing

30-mΩ, 12-A Peak MOSFET Switches for High

Efficiency at 6-A Continuous Output Source

or Sink Current

Wide PWM Frequency:

Fixed 350 kHz or Adjustable 280 kHz to

700 kHz

Power Good and Enable

Load Protected by Peak Current Limit and

Thermal Shutdown

Integrated Solution Reduces Board Area and

Component Count

The TPS54680 is available in a thermally enhanced

28-pin TSSOP (PWP) PowerPAD package, which

eliminates bulky heatsinks. TI provides evaluation

modules and the SWIFT designer software tool to aid

in quickly achieving high-performance power supply

designs to meet aggressive equipment development

cycles.

APPLICATIONS

Low-Voltage, High-Density Distributed Power

Systems

Point of Load Regulation for High

Performance DSPs, FPGAs, ASICs and

Microprocessors Requiring Sequencing

Broadband, Networking and Optical

Communications Infrastructure

{

ORDERING INFORMATION

}

OUTPUT VOLTAGE

PACKAGE

PART NUMBER

−40°C to 125°C

0.9 V to 3.3 V

Plastic HTSSOP (PWP)

TPS54680QPWPRQ1

†

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site

at http://www.ti.com.

‡

Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging.

See the application section of the data sheet for PowerPAD drawing and layout information.

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during

storage or handling to prevent electrostatic damage to the MOS gates.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments

semiconductor products and disclaimers thereto appears at the end of this data sheet.

PowerPAD and SWIFT are trademarks of Texas Instruments.

ꢁꢓ ꢍ ꢝꢐ ꢔ ꢀꢎ ꢍꢏ ꢝ ꢒꢀꢒ ꢢꢣ ꢤꢥ ꢦ ꢧꢨ ꢩꢢꢥꢣ ꢢꢟ ꢪꢫ ꢦ ꢦ ꢬꢣꢩ ꢨꢟ ꢥꢤ ꢭꢫꢮ ꢯꢢꢪ ꢨꢩꢢ ꢥꢣ ꢰꢨ ꢩꢬꢱ ꢁꢦ ꢥꢰꢫ ꢪꢩꢟ

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中文翻译

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与TPS54680-Q1相关器件

型号	品牌	获取价格	描述	数据表
TPS54680QPWPREP	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT TRACKING SYNCHRO
TPS54680QPWPRQ1	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT TRACKING SYNCHRO
TPS546A24A	TI	获取价格	具有引脚束带和 PMBus 的 2.95V 至 18V、可堆叠 10A 同步 SWIFT™
TPS546A24ARVFR	TI	获取价格	具有引脚束带和 PMBus 的 2.95V 至 18V、可堆叠 10A 同步 SWIFT™
TPS546A24S	TI	获取价格	具有增强安全性的 2.95V 至 16V、可堆叠 10A 同步 SWIFT? 降压 PMB
TPS546A24SRVFR	TI	获取价格	具有增强安全性的 2.95V 至 16V、可堆叠 10A 同步 SWIFT™ 降压 PMB
TPS546B24A	TI	获取价格	具有引脚束带和 PMBus 的 2.95V 至 18V、可堆叠 20A 同步 SWIFT™
TPS546B24ARVFR	TI	获取价格	具有引脚束带和 PMBus 的 2.95V 至 18V、可堆叠 20A 同步 SWIFT™
TPS546B24S	TI	获取价格	具有增强安全性的 2.95V 至 16V、可堆叠 20A 同步 SWIFT? 降压 PMB
TPS546B24SRVFR	TI	获取价格	具有增强安全性的 2.95V 至 16V、可堆叠 20A 同步 SWIFT™ 降压 PMB

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