PTH08T240W

更新时间： 2024-11-28 04:34:11

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
30页	845K
描述
10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS⑩

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PTH08T240W 数据手册

PTH08T240W

www.ti.com

SLTS264A–NOVEMBER 2005–REVISED MARCH 2006

10-A, 4.5-V to 14-V INPUT, NON-ISOLATED,

WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS™

FEATURES

•

Up to 10-A Output Current

4.5-V to 14-V Input Voltage

•

TurboTrans™ Technology

Designed to meet Ultra-Fast Transient

Requirements up to 300 A/µs

Wide-Output Voltage Adjust (0.69 V to 5.5 V)

±1.5% Total Output Voltage Variation

Efficiencies up to 96%

Output Overcurrent Protection

(Nonlatching, Auto-Reset)

APPLICATIONS

•

Complex Multi-Voltage Systems

Microprocessors

Bus Drivers

•

Operating Temperature: –40°C to 85°C

Safety Agency Approvals:

– UL 1950, CSA 22.2 950, EN60950 VDE

(Pending)

•

On/Off Inhibit

Differential Output Voltage Remote Sense

Adjustable Undervoltage Lockout

SmartSync Technology

Auto-Track™ Sequencing

DESCRIPTION

The PTH08T240W is a high-performance 10-A rated, non-isolated power module. This module represents the

2nd generation of the PTH series power modules which includes a reduced footprint and additional features.

Operating from an input voltage range of 4.5 V to 14 V, the PTH08T240W requires a single resistor to set the

output voltage to any value over the range, 0.69 V to 5.5 V. The wide input voltage range makes the

PTH08T240W particularly suitable for advanced computing and server applications that utilize a loosely

regulated 8-V to 12-V intermediate distribution bus. Additionally, the wide input voltage range increases design

flexibility by supporting operation with tightly regulated 5-V, 8-V, or 12-V intermediate bus architectures.

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 PTH08T240W 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/or 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, TurboTrans, 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...30

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与PTH08T240W相关器件

型号	品牌	获取价格	描述	数据表
PTH08T240W_07	TI	获取价格	10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTR
PTH08T240WAD	TI	获取价格	10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE
PTH08T240WAH	TI	获取价格	10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE
PTH08T240WAS	TI	获取价格	10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE
PTH08T240WAST	TI	获取价格	10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE
PTH08T240WAZ	TI	获取价格	10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE
PTH08T240WAZT	TI	获取价格	10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE
PTH08T241W	TI	获取价格	10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTR
PTH08T241WAD	TI	获取价格	10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTR
PTH08T241WAS	TI	获取价格	10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTR

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