TPS2413PWR

更新时间： 2024-11-08 04:27:35

品牌	Logo	应用领域
德州仪器 - TI		控制器
页数	文件大小	规格书
21页	742K
描述
N+1 and ORing Power Rail Controller

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TPS2413PWR 数据手册

TPS2412

TPS2413

www.ti.com

SLVS728A–JANUARY 2007–REVISED FEBRUARY 2007

N+1 and ORing Power Rail Controller

FEATURES

DESCRIPTION

•

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

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.

Linear or 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

Industry-Standard 8-pin TSSOP Package

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,

feature reduced versions of the TPS2410/11.

Table 1. Family Features

Linear gate control

ON/OFF gate control

Adjustable turn-off threshold

Fast comparator filtering

Voltage monitoring

Enable control

√

TPS2412 /13

√

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...21

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TPS2413PWR 替代型号

型号	品牌	替代类型	描述	数据表
TPS2413PWG4	TI	完全替代	N+1 and ORing Power Rail Controller
TPS2413PW	TI	完全替代	N+1 and ORing Power Rail Controller

与TPS2413PWR相关器件

型号	品牌	获取价格	描述	数据表
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
TPS2419PW	TI	获取价格	N+1 and ORing Power Rail Controller with Enable
TPS2419PWR	TI	获取价格	N+1 and ORing Power Rail Controller with Enable
TPS2420	TI	获取价格	3-V to 20-V INTEGRATED FET HOT SWAP CONTROLLER
TPS2420RSA	TI	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC16, 4 X 4 MM, PLASTIC, QFN-16

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