TPS2413DR

更新时间： 2024-11-11 12:16:11

品牌	Logo	应用领域
德州仪器 - TI		控制器
页数	文件大小	规格书
24页	1390K
描述
N1 and ORing Power Rail Controller

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TPS2413DR 数据手册

TPS2412

TPS2413

www.ti.com.......................................................................................................................................... SLVS728B–JANUARY 2007–REVISED SEPTEMBER 2008

N+1 and ORing Power Rail Controller

FEATURES

•

Control External FET for N+1 and ORing

Wide Supply Voltage Range of 3 V to 16.5 V

Controls Buses From 0.8 V to 16.5 V

Linear or On/Off Control Method

DESCRIPTION

The TPS2412/13 controller, in conjunction with an

external N-channel MOSFET, emulates the function

of a low forward voltage diode. The TPS2412/13 can

be used to combine multiple power supplies to a

common bus in an N+1 configuration, or to combine

redundant input power buses. The TPS2412 provides

a linear turn-on control while the TPS2413 has an

on/off control method.

Internal Charge Pump for N-Channel MOSFET

Rapid Device Turnoff Protects Bus Integrity

Positive Gate Control on Hot Insertion

Soft Turn on Reduces Bus Transients

Industrial Temperature Range: –40°C to 85°C

8-Pin TSSOP and SOIC Packages

Applications for the TPS2412/13 include a wide range

of systems including servers and telecom. These

applications often have either N+1 redundant power

supplies, redundant power buses, or both. Redundant

power sources must have the equivalent of a diode

OR to prevent reverse current during faults and

hotplug. A TPS2412/13 and N-channel MOSFET

provide this function with less power loss than a

schottky diode.

APPLICATIONS

•

N+1 Power Supplies

Server Blades

Telecom Systems

High Availability Systems

Accurate voltage sensing and

turn-off threshold allows operation to be tailored for a

wide range of implementations and bus

a programmable

characteristics. The TPS2412/13 are lower pin count,

reduced feature versions of the TPS2410/11.

Table 1. Family Features

TPS2410 TPS2411 TPS2412 TPS2413

Linear gate control

√

ON/OFF gate

control

√

TPS2412 /13

Adjustable turn-off

threshold

√

Fast comparator

filtering

Voltage monitoring

Enable control

√

Mosfet fault

monitoring

Status pin

√

NOTE: R

(SET)

is Optional

Figure 1. Typical Application

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.

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...24

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TPS2413DR 替代型号

型号	品牌	替代类型	描述	数据表
TPS2413D	TI	类似代替	N1 and ORing Power Rail Controller

与TPS2413DR相关器件

型号	品牌	获取价格	描述	数据表
TPS2413DRG4	TI	获取价格	N1 and ORing Power Rail Controller
TPS2413PW	TI	获取价格	N+1 and ORing Power Rail Controller
TPS2413PWG4	TI	获取价格	N+1 and ORing Power Rail Controller
TPS2413PWR	TI	获取价格	N+1 and ORing Power Rail Controller
TPS2413PWRG4	TI	获取价格	N+1 and ORing Power Rail Controller
TPS2415	TOPPOWER	获取价格	2W 6KVDC Isolated Dual Output DC/DC Converters
TPS2415A	TOPPOWER	获取价格	2W 6KVDC Isolated Dual Output DC/DC Converters
TPS2419	TI	获取价格	N+1 and ORing Power Rail Controller with Enable
TPS2419D	TI	获取价格	N+1 and ORing Power Rail Controller with Enable
TPS2419DR	TI	获取价格	N+1 and ORing Power Rail Controller with Enable

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