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參數(shù)資料
| 型號： | TPS2231MRGP-1R |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20 |
| 封裝： | PLASTIC, QFN-20 |
| 文件頁數(shù)： | 12/38頁 |
| 文件大?。?/td> | 1559K |
| 代理商： | TPS2231MRGP-1R |
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www.ti.com
ABSOLUTE MAXIMUM RATINGS
SLVS536I – JULY 2004 – REVISED NOVEMBER 2007
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
AVAILABLE OPTIONS
PACKAGED DEVICES(1)(2)
TA
NUMBER OF CHANNELS
TSSOP
PowerPAD HTSSOP
QFN
TPS2231RGP
TPS2231MRGP(3)
Single
TPS2231PW
TPS2231PWP
–40
°C to 85°C
TPS2231MRGP-1(4)
TPS2231MRGP-2(5)
Dual
TPS2236DAP
(1)
The package is available taped and reeled. Add an R suffix to device types (e.g., TPS2231PWPR).
(2)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
(3)
The TPS2231MRGP is identical to the TPS2231 with the exception of the PowerPAD dimensions. See the Thermal Pad Mechanical
data portion of this data sheet for specific information. The thermal pad for the TPS2231MRGP and TPS2231MRGP-1 is 2,2 mm
× 2,2
mm; the thermal pad for the TPS2231RGP is 2,7 mm
× 2,7 mm.
(4)
The TPS2231MRGP-1 is identical to the TPS2231MGRP with the exception that the orientation of the part in the reel is rotated 180
°.
See the Package Materials Information portion of this data sheet for specific information.
(5)
The TPS2231MRGP-2 is identical to the TPS2231MRGP with the exception that the orientation of the part in the reel is rotated 90
° and
does not have an internal pull-up resistor betweeen AUX IN and SYSRST. See the Package Materials Information portion of this data
sheet for specific information.
over operating free-air temperature range (unless otherwise noted)
(1)
TPS223x
UNIT
VI(3.3VIN)
–0.3 to 6
V
Input voltage range for card
VI
VI(1.5VIN)
–0.3 to 6
V
power
VI(AUXIN)
–0.3 to 6
V
Logic input/output voltage
–0.3 to 6
V
VO(3.3VOUT)
–0.3 to 6
V
VO
Output voltage range
VO(1.5VOUT)
–0.3 to 6
V
VO(AUXOUT)
–0.3 to 6
V
Continuous total power dissipation
See Dissipation Rating Table
IO(3.3VOUT)
Internally limited
IO
Output current
IO(AUXOUT)
Internally limited
IO(1.5VOUT)
Internally limited
OC sink current
10
mA
PERST sink/source current
10
mA
TJ
Operating virtual junction temperature range
–40 to 120
°C
Tstg
Storage temperature range
–55 to 150
°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
260
°C
TPS2231
2
kV
Human body model
TPS2236, all pins except
Electrostatic discharge
(HBM) MIL-STD-883C
PERSTx and OCx
ESD
protection
TPS2236, PERSTx and OCx
1.5
kV
Charge device model (CDM)
500
V
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
2
Copyright 2004–2007, Texas Instruments Incorporated
Product Folder Link(s): TPS2231 TPS2236
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS2231MRGPR | 功能描述:熱插拔功率分布 ExpressCard Sgl Pwr Interface Sw RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2231MRGPR-1 | 功能描述:熱插拔功率分布 ExpressCard Sgl Pwr Interface Sw RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2231MRGPR-1G4 | 功能描述:熱插拔功率分布 ExpressCard Sgl Pwr Interface Sw RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2231MRGPR-2 | 功能描述:熱插拔功率分布 ExpressCard Sgl Pwr Interface Sw RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2231MRGPR-2G4 | 功能描述:熱插拔功率分布 ExpressCard Sgl Pwr Interface Sw RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
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