PTH08T261WAD

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
36页	1328K
描述
3-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTrans

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

PTH08T261WAD 数据手册

PTH08T260W, PTH08T261W

www.ti.com

SLTS272A–DECEMBER 2006–REVISED MAY 2007

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

WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTrans™

FEATURES

•

Up to 3-A Output Current

•

TurboTrans™ Technology

4.5-V to 14-V Input Voltage

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 95%

•

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

–

UL/IEC/CSA-C22.2 60950-1

•

Prebias Startup

On/Off Inhibit

Differential Output Voltage Remote Sense

Adjustable Undervoltage Lockout

Auto-Track™ Sequencing

Ceramic Capacitor Version (PTH08T261W)

DESCRIPTION

The PTH08T260/261W is the higher input voltage (4.5V to 14V) version of the PTH04T260/261W (2.2V to 5.5V),

3-A rated, non-isolated power module. This regulator represents the 2nd generation of the PTH series of power

modules which include a reduced footprint and improved features. The PTH08T261W is optimized to be used in

applications requiring all ceramic capacitors.

Operating from an input voltage range of 4.5V to 14V, the PTH08T260/261W requires a single resistor to set the

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

PTH08T260/261W particularly suitable for advanced computing and server applications that use 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 PTH08T260/261W 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 regulator's transient response by

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

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

Double-sided surface mount construction provides 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.

TurboTrans, 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

中文翻译

下载PDF

PTH08T261WAD 替代型号

型号	品牌	替代类型	描述	数据表
PTH08T261WAZ	TI	完全替代	3-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTra
PTH08T261WAST	TI	完全替代	3-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTra
PTH08T261WAS	TI	完全替代	3-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTra

与PTH08T261WAD相关器件

型号	品牌	获取价格	描述	数据表
PTH08T261WAS	TI	获取价格	3-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTra
PTH08T261WAST	TI	获取价格	3-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTra
PTH08T261WAZ	TI	获取价格	3-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTra
PTH08T261WAZT	TI	获取价格	3-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTra
PTH12000L	TI	获取价格	6-A, 12-V Input Non-Isolated Wide-Output Adjust Power Module
PTH12000LAH	TI	获取价格	6-A, 12-V Input Non-Isolated Wide-Output Adjust Power Module
PTH12000LAS	TI	获取价格	6-A, 12-V Input Non-Isolated Wide-Output Adjust Power Module
PTH12000LAST	TI	获取价格	6-A, 12-V Input Non-Isolated Wide-Output Adjust Power Module
PTH12000LAZ	TI	获取价格	6-A, 12-V Input Non-Isolated Wide-Output Adjust Power Module
PTH12000LAZT	TI	获取价格	6-A, 12-V Input Non-Isolated Wide-Output Adjust Power Module

与PTH08T261WAD相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

48
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

38
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

66
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

62

产品中心

服务支持

精选活动

关于我们

帮助中心

PTH08T261WAD

PTH08T261WAD 数据手册

PTH08T261WAD 替代型号

与PTH08T261WAD相关器件

与PTH08T261WAD相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

PTH08T261WAD

PTH08T261WAD 数据手册

PTH08T261WAD 替代型号

与PTH08T261WAD相关器件

与PTH08T261WAD相关文章

您还可以找

您在本页遇到什么问题？