Datasheet 搜索 > 开发套件 > TI（德州仪器） > TPS2412EVM 数据手册 > TPS2412EVM 数据手册 1/29 页
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TPS2412EVM 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
开发套件
描述:
TEXAS INSTRUMENTS TPS2412EVM 评估电路板, TPS2412, OR-ING控制器
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3Hot
典型应用电路图在P1P10P11P14P15
原理图在P9
封装尺寸在P20P22P23P24
焊盘布局在P18P25
标记信息在P20P21
封装信息在P19P20P21P22P23
技术参数、封装参数在P4
应用领域在P1P14P29
电气规格在P5
导航目录
TPS2412EVM数据手册
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TPS2412 /13
A
C
VoltageSource
CommonVoltageRail
V
DD
NOTE:R isOptional
(SET)
A
C
C
(BYP)
R
(SET)
BYP
GND
GATE
RSET
RSVD
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Reference
Design
TPS2412
,
TPS2413
SLVS728C –JANUARY 2007–REVISED NOVEMBER 2015
TPS241x N+1 and ORing Power Rail Controller
1 Features 3 Description
The TPS2412/13 controller, in conjunction with an
1
• Control External FET for N+1 and ORing
external N-channel MOSFET, emulates the function
• Wide Supply Voltage Range of 3 V to 16.5 V
of a low forward voltage diode. The TPS2412/13 can
• Controls Buses From 0.8 V to 16.5 V
be used to combine multiple power supplies to a
common bus in an N+1 configuration, or to combine
• Linear or On/Off Control Method
redundant input power buses. The TPS2412 provides
• Internal Charge Pump for N-Channel MOSFET
a linear turnon control while the TPS2413 has an
• Rapid Device Turnoff Protects Bus Integrity
on/off control method.
• Positive Gate Control on Hot Insertion
Applications for the TPS2412/13 include a wide range
• Soft Turnon Reduces Bus Transients
of systems including servers and telecom. These
applications often have either N+1 redundant power
• Industrial Temperature Range: –40°C to 85°C
supplies, redundant power buses, or both. Redundant
• 8-Pin TSSOP and SOIC Packages
power sources must have the equivalent of a diode
OR to prevent reverse current during faults and
2 Applications
hotplug. A TPS2412/13 and N-channel MOSFET
• N+1 Power Supplies provide this function with less power loss than a
schottky diode.
• Server Blades
Accurate voltage sensing and a programmable turnoff
• Telecom Systems
threshold allows operation to be tailored for a wide
• High Availability Systems
range of implementations and bus characteristics.
The TPS2412/13 are lower pin count, reduced feature
versions of the TPS2410/11.
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
TSSOP (8) 4.40 mm × 3.00 mm
TPS2412,
TPS2413
SOIC (8) 3.91 mm × 4.90 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Typical Application Diagram
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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