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參數(shù)資料
| 型號(hào)： | TPS2205DB |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | DUAL-SLOT PC CARD POWER-INTERFACE SWITCH FOR PARALLEL PCMCIA CONTROLLERS |
| 中文描述： | 雙插槽PC卡電源接口開(kāi)關(guān)并聯(lián)的PCMCIA控制器 |
| 文件頁(yè)數(shù)： | 1/28頁(yè) |
| 文件大小： | 463K |
| 代理商： | TPS2205DB |
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TPS2205
DUAL-SLOT PC CARD POWER-INTERFACE SWITCH
FOR PARALLEL PCMCIA CONTROLLERS
SLVS128D OCTOBER 1995 – REVISED JUNE 1998
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Fully Integrated V
CC
and V
pp
Switching for
Dual-Slot PC Card
Interface
Compatible with Controllers From Cirrus,
Ricoh, O
2
Micro, Intel, and Texas Instruments
3.3-V Low-Voltage Mode
Meets PC Card Standards
12-V Supply Can Be Disabled Except During
12-V Flash Programming
Short Circuit and Thermal Protection
30-Pin SSOP (DB) and 32-Pin TSSOP (DAP)
Compatible With 3.3-V, 5-V and 12-V PC Cards
Low r
DS(on)
(140-m
5-V V
CC
Switch; 110-m
3.3-V V
CC
Switch)
Break-Before-Make Switching
description
The TPS2205 PC Card power-interface switch
provides an integrated power-management
solution for two PC Cards. All of the discrete
power MOSFETs, a logic section, current limiting,
and thermal protection for PC Card control are
combined on a single integrated circuit (IC), using
the Texas Instruments LinBiCMOS
process.
The circuit allows the distribution of 3.3-V, 5-V,
and/or 12-V card power, and is compatible with
many PCMCIA controllers. The current-limiting
feature eliminates the need for fuses, which
reduces
component
reliability.
count
and
improves
The TPS2205 is backward compatible with the
TPS2201, except that there is no V
DD
connection.
Bias current is derived from either the 3.3-V input
pin or the 5-V input pin. The TPS2205 also
eliminates the APWR_GOOD and BPWR_GOOD
pins of the TPS2201.
The TPS2205 features a 3.3-V low-voltage mode that allows for 3.3-V switching without the need for 5 V. This
facilitates low-power system designs such as sleep mode and pager mode where only 3.3 V is available.
End equipment for the TPS2205 includes notebook computers, desktop computers, personal digital assistants
(PDAs), digital cameras, and bar-code scanners.
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.
LinBiCMOS is a trademark of Texas Instruments Incorporated.
PC Card is a trademark of PCMCIA (Personal Computer Memory Card International Association).
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
1998, Texas Instruments Incorporated
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5V
5V
A_VPP_PGM
A_VPP_VCC
A_VCC5
A_VCC3
12V
AVPP
AVCC
AVCC
AVCC
GND
NC
SHDN
3.3V
5V
B_VPP_PGM
B_VPP_VCC
B_VCC5
B_VCC3
NC
12V
BVPP
BVCC
BVCC
BVCC
NC
OC
3.3V
3.3V
DB OR DF PACKAGE
(TOP VIEW)
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5V
5V
NC
A_VPP_PGM
A_VPP_VCC
A_VCC5
A_VCC3
12V
AVPP
AVCC
AVCC
AVCC
GND
SHDN
NC
3.3V
5V
NC
B_VPP_PGM
B_VPP_VCC
B_VCC5
NC
B_VCC3
12V
BVPP
BVCC
BVCC
BVCC
OC
NC
3.3V
3.3V
DAP PACKAGE
(TOP VIEW)
NC – No internal connection
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| TPS2205DF | DUAL-SLOT PC CARD POWER-INTERFACE SWITCH FOR PARALLEL PCMCIA CONTROLLERS |
| TPS2301PWR | Analog IC |
| TPS2311PWR | Analog IC |
| TPS2340A | Dual Slot PCI and PCIX 1.0 Hot-Plug Power Controller |
| TPS2340APFP | SMPS Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS2205IDAP | 功能描述:熱插拔功率分布 1A Dual-Slot PC Card Power Switch 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 |
| TPS2205IDAP | 制造商:Texas Instruments 功能描述:IC PCMCIA PWR I/F SW 32-TSSOP 制造商:Texas Instruments 功能描述:IC, PCMCIA PWR I/F SW 32-TSSOP |
| TPS2205IDAPG4 | 功能描述:熱插拔功率分布 1A Dual-Slot PC Card Pwr 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 |
| TPS2205IDAPR | 功能描述:熱插拔功率分布 1A Dual-Slot PC Card Power Switch 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 |
| TPS2205IDAPRG4 | 功能描述:熱插拔功率分布 1A Dual-Slot PC Card Power Switch 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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