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參數資料
| 型號： | TPS2411PWG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 模擬信號調理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO14 |
| 封裝： | GREEN, PLASTIC, TSSOP-14 |
| 文件頁數： | 1/31頁 |
| 文件大小： | 1020K |
| 代理商： | TPS2411PWG4 |
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1
FEATURES
DESCRIPTION
APPLICATIONS
UV
OV
V
D
A
C
G
N
D
G
A
T
E
R
S
E
T
F
L
T
R
(SET
)
PG
FLTB
STAT
V
o
lt
a
g
e
S
o
u
rc
e
Note:ComponentsonRSET,FLTR,
UVandOVareOPTIONAL.
B
Y
P
R
S
V
D
C
o
m
o
n
V
o
lt
a
g
e
R
a
il
A
C
(BYP)
C
(FL
T
R
)
www.ti.com .................................................................................................................................................. SLVS727C – NOVEMBER 2006 – REVISED JUNE 2009
Full Featured N+1 and ORing Power Rail Controller
Control External FET for N+1 and ORing
The TPS2410/11 controller, in conjunction with an
Wide Supply Voltage Range of 3 V to 16.5 V
external N-channel MOSFET, emulates the function
Controls Buses From 0.8 V to 16.5 V
of a low forward-voltage diode. The TPS2410/11 can
Linear or On/Off Control Method
be used to combine multiple power supplies to a
common bus in an N+1 configuration, or to combine
Internal Charge Pump for N-Channel MOSFET
redundant input power buses. The TPS2410 provides
Rapid Device Turnoff Protects Bus Integrity
a linear turn-on control while the TPS2411 has an
Positive Gate Control on Hot Insertion
on/off control method.
Soft Turn on Reduces Bus Transients
Applications for the TPS2410/11 include a wide range
Input Voltage Monitoring
of systems including servers and telecom. These
applications often have either N+1 redundant power
Shorted Gate Monitor
supplies, redundant power buses, or both. These
MOSFET Control-State Indicator
redundant power sources must have the equivalent of
Industrial Temperature Range: –40°C to 85°C
a diode OR to prevent reverse current during faults
and hotplug. A TPS2410/11 and N-channel MOSFET
Industry-Standard 14-Pin TSSOP Package
provide this function with less power loss than a
schottky diode.
N+1 Power Supplies
Accurate voltage sensing, programmable fast turn-off
threshold, and input filtering allow operations to be
Server Blades
tailored for a wide range of implementations and bus
Telecom Systems
characteristics.
High Availability Systems
A number of monitoring features are provided to
indicate voltage bus UV/OV, ON/OFF state, and a
shorted MOSFET gate.
Table 1. Family Features
TPS2410
TPS2411
TPS2412
TPS2413
Linear gate control
√
ON/OFF gate control
√
Adjustable turn-off threshold
√
Fast comparator filtering
√
Voltage monitoring
√
Enable control
√
Mosfet fault monitoring
√
Status pin
√
Figure 1. Typical Application
1
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.
Copyright 2006–2009, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS2411PWR | 功能描述:熱插拔功率分布 N+1 OR-ing Pwr Rail Cntrlr RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2411PWRG4 | 功能描述:熱插拔功率分布 N+1 and OR-ing Pwr Rail Controller RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2412D | 功能描述:熱插拔功率分布 N+1/ORing Power Controller RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2412DG4 | 功能描述:熱插拔功率分布 N+1/ORing Pwr Cntrlr RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2412DR | 功能描述:熱插拔功率分布 N+1/ORing Power Controller RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
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