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TPS54611-EP

更新时间： 2024-11-08 12:16:15

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
21页	789K
描述
3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFTâ¢)

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数据手册

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TPS54611-EP 数据手册

TPS54611-EP, TPS54612-EP

TPS54613-EP, TPS54614-EP

Typical Size

6,6 mm X 9,8 mm

TPS54615-EP, TPS54616-EP

www.ti.com

SGLS293A–FEBRUARY 2005–REVISED AUGUST 2005

3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM

SWITCHER WITH INTEGRATED FETs (SWIFT™)

FEATURES

APPLICATIONS

•

Low-Voltage, High-Density Systems With

Power Distributed at 5 V or 3.3 V

•

Controlled Baseline

– One Assembly/Test Site, One Fabrication

Site

•

Point of Load Regulation for High

Performance DSPs, FPGAs, ASICs and

Microprocessors

•

Extended Temperature Performance of –55°C

to 125°C

•

Broadband, Networking and Optical

Communications Infrastructure

Portable Computing/Notebook PCs

Enhanced Diminishing Manufacturing

Sources (DMS) Support

•

Enhanced Product-Change Notification

(1)

DESCRIPTION

Qualification Pedigree

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

Efficiency at 6-A Continuous Output Source

and Sink

The SWIFT™ family of dc/dc regulators, the

TPS54611, TPS54612, TPS54613, TPS54614,

TPS54615, and TPS54616 low-input voltage

high-output

current

synchronous-buck

PWM

•

0.9-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V

Fixed Output Voltage Devices With 1% Initial

Accuracy

converters integrate all required active components.

Included on the substrate are true, high-performance,

voltage error amplifiers that provide high performance

under transient conditions; an under-voltage lockout

circuit to prevent start-up until the input voltage

Internally Compensated for Easy Use and

Minimal Component Count

reaches

3 V; an internally and externally set

•

Fast Transient Response

slow-start circuit to limit in-rush currents; and a power

good output useful for processor/logic reset, fault

signaling, and supply sequencing.

Wide PWM Frequency - Fixed 350 kHz,

550 kHz or Adjustable 280 kHz to 700 kHz

•

Load Protected by Peak Current Limit and

Thermal Shutdown

The TPS54611-6 devices are available in a thermally

enhanced 28-pin TSSOP (PWP) PowerPAD™

package, which eliminates bulky heatsinks. Texas

Instruments 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.

Integrated Solution Reduces Board Area and

Total Cost

(1) Component qualification in accordance with JEDEC and

industry standards to ensure reliable operation over an

extended temperature range. This includes, but is not limited

to, Highly Accelerated Stress Test (HAST) or biased 85/85,

temperature cycle, autoclave or unbiased HAST,

electromigration, bond intermetallic life, and mold compound

life. Such qualification testing should not be viewed as

justifying use of this component beyond specified

performance and environmental limits.

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.

SWIFT, PowerPAD are trademarks of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...21

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与TPS54611-EP相关器件

型号	品牌	获取价格	描述	数据表
TPS54611MPWPREP	TI	获取价格	12A SWITCHING REGULATOR, 700kHz SWITCHING FREQ-MAX, PDSO28, PLASTIC, HTSSOP-28
TPS54611PWP	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
TPS54611PWPG4	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
TPS54611PWPR	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
TPS54611PWPRG4	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
TPS54611-Q1	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs(SWIFT)
TPS54612	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs
TPS54612MPWPREP	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
TPS54612PWP	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
TPS54612PWPG4	TI	获取价格	3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)

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