1FEATURES

• Control External FET for N+1 and ORing DESCRIPTION

• Controls Buses From 3 V to 16.5 V The TPS2419 controller, in conjunction with an

• External Enable external N-channel MOSFET, provides the reverse

current protection of an ORing diode with the • N-Channel MOSFETControl

efficiency of a MOSFET. The TPS2419 can be used

• Rapid Device Turnoff Protects Bus Integrity to combine multiple power supplies to a common bus

• Programmable Turn-Off Threshold in an N+1 configuration, or to combine redundant

input power buses. • Soft Turn on Reduces Bus Transients

• Industrial Temperature Range: –40°C to 85°C Applications for the TPS2419 include a wide range of

systems including servers and telecom. These • 8-Pin TSSOP and SOIC Packages

applications often have either N+1 redundant power

supplies, redundant power buses, or both. Redundant APPLICATIONS

power sources must have the equivalent of a diode

• N+1 Power Supplies OR to prevent reverse current during faults and

hotplug. • Server Blades

• Telecom Systems Accurate voltage sensing and a programmable

turn-off threshold allows operation to be tailored for a • High Availability Power Modules

wide range of implementations and bus

characteristics. The TPS2419 brings out an enable

pin which allows the system to force the MOSFET off

under light-load, high noise conditions.
TPS2419PWRTPS2419PWRTPS2419PWRTPS2419PWRTPS2419PWR

1功能

•控制外部FET为N+1和ORing DESCRIPTION

控制总线从3 V到16.5 V的TPS2419控制器，连同a

•外部使能外部n通道MOSFET，提供相反

使用•n通道MOSFETControl控制的管系二极管的电流保护

MOSFET的效率。可以使用TPS2419

•快速设备关闭保护总线完整性，将多个电源连接到一个公共总线

•可编程关闭阀在N+1配置，或合并冗余

输入功率的公交车。•软开关减少母线瞬变

•工业温度范围:-40°C到85°C TPS2419包括范围广泛的应用程序

系统包括服务器和电信。这些•8针TSSOP和SOIC包装

应用程序通常具有N+1冗余功率

供应，多余的电力巴士，或两者兼而有之。多余的应用

电源必须具有相当于二极管的功率

•N+1电源或防止故障时反向电流

热插拔。•服务器刀片

•电信系统的电压传感和可编程

关闭阀值允许操作为一个•高可用功率模块

广泛的实现和总线

特征。TPS2419带来了一个使能

引脚允许系统强迫MOSFET关闭

在低负荷、高噪音的条件下。

企业名：深圳市中立信电子科技有限公司

类型：贸易/代理/分销

电话： 0755-23956688
0755-23956688

手机：13410226883

联系人：叶先生/王先生

QQ：

邮箱：sales@zlxele.com

地址：广东深圳深圳市福田区彩田路彩虹新都大厦彩荟阁7A室