PTH04T241W

更新时间： 2024-11-28 04:34:15

品牌	Logo	应用领域
德州仪器 - TI		电源电路输出元件输入元件
页数	文件大小	规格书
36页	950K
描述
10-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS⑩

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PTH04T241W 数据手册

PTH04T240W, PTH04T241W

www.ti.com

SLTS276–OCTOBER 2006

10-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED,

WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS™

FEATURES

•

Up to 10-A Output Current

•

TurboTrans™ Technology

2.2-V to 5.5-V Input Voltage

Designed to meet Ultra-Fast Transient

Requirements up to 300 A/µs

Wide-Output Voltage Adjust (0.69 V to 3.6 V)

±1.5% Total Output Voltage Variation

Efficiencies up to 96%

•

SmartSync Technology

APPLICATIONS

Output Overcurrent Protection

(Nonlatching, Auto-Reset)

•

Complex Multi-Voltage Systems

Microprocessors

Bus Drivers

•

Operating Temperature: –40°C to 85°C

Safety Agency Approvals: (Pending)

– UL60950, CSA 22.2 950, EN60950 VDE

Prebias Startup

•

On/Off Inhibit

Differential Output Voltage Remote Sense

Adjustable Undervoltage Lockout

Auto-Track™ Sequencing

Ceramic Capacitor Version (PTH04T241W)

DESCRIPTION

The PTH04T240/241W is a high-performance 10-A rated, non-isolated power module. These modules represent

the 2nd generation of the popular PTH series power modules and include a reduced footprint and additional

features. The PTH04T241W is optimized to be used with all ceramic capacitors.

Operating from an input voltage range of 2.2 V to 5.5 V, the PTH04T240/241W requires a single resistor to set

the output voltage to any value over the range, 0.69 V to 3.6 V. The wide input voltage range makes the

PTH04T240/241W particularly suitable for advanced computing and server applications that utilize a 2.5-V,

3.3-V, or 5-V intermediate bus architecture.

The module incorporates a comprehensive list of features. Output over-current and over-temperature shutdown

protects against most load faults. A differential remote sense ensures tight load regulation. An adjustable

under-voltage lockout allows the turn-on voltage threshold to be customized. Auto-Track™sequencing is a

popular feature that greatly simplifies the simultaneous power-up and power-down of multiple modules in a

power system.

The PTH04T240/241W includes new patent pending technologies, TurboTrans™ and SmartSync. The

TurboTrans feature optimizes the transient response of the regulator while simultaneously reducing the quantity

of external output capacitors required to meet a target voltage deviation specification. Additionally, for a target

output capacitor bank, TurboTrans can be used to significantly improve the regulators transient response by

reducing the peak voltage deviation. SmartSync allows for switching frequency synchronization of multiple

modules, thus simplifying EMI noise suppression tasks and reducing input capacitor RMS current requirements.

The module uses double-sided surface mount construction to provide a low profile and compact footprint.

Package options include both through-hole and surface mount configurations that are lead (Pb) - free and RoHS

compatible.

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.

Auto-Track, TMS320 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...36

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与PTH04T241W相关器件

型号	品牌	获取价格	描述	数据表
PTH04T241WAD	TI	获取价格	10-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WID
PTH04T241WAS	TI	获取价格	10-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WID
PTH04T241WAST	TI	获取价格	10-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WID
PTH04T241WAZ	TI	获取价格	10-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WID
PTH04T241WAZT	TI	获取价格	10-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WID
PTH04T260W	TI	获取价格	3-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WIDE
PTH04T260WAD	TI	获取价格	3-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED,
PTH04T260WAS	TI	获取价格	3-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED,
PTH04T260WAST	TI	获取价格	暂无描述
PTH04T260WAZ	TI	获取价格	3-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED,

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