參數(shù)資料
    

    


    


    
型號(hào)：
TPS2201IDFLE

    

    
廠商：
TEXAS INSTRUMENTS INC

    

    
元件分類(lèi)：
電源管理

    

    
英文描述：
3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO30

    

    
封裝：
ROHS COMPLIANT, SSOP-30

    

    
文件頁(yè)數(shù)：
1/25頁(yè)

    

    
文件大小：
537K

    

    
代理商：
TPS2201IDFLE


    

    

    

	
    
    
    

    
    
	
    TPS2201
    DUAL-SLOT PC CARD POWER-INTERFACE SWITCHES
    FOR PARALLEL PCMCIA CONTROLLERS
    SLVS094C – AUGUST 1994 – REVISED JANUARY 2001
    1
    POST OFFICE BOX 655303
     DALLAS, TEXAS 75265
    D Fully Integrated VCC and Vpp Switching for
    Dual-Slot PC Card
     Interface
    D Compatible With Controllers From Cirrus,
    Intel, and Texas Instruments
    D Meets PCMCIA Standards
    D Internal Charge Pump (No External
    Capacitors Required) – 12-V Supply Can Be
    Disabled Except for Programming
    D Short-Circuit and Thermal Protection
    D Space Saving SSOP (DB) Package
    D For 3.3-V, 5-V and 12-V PC Cards
    D Power Saving IDD = 83 A Typ, IQ = 1 A
    D Low rDS(on) (160-m VCC Switch)
    D Break-Before-Make Switching
    description
    The TPS2201 PC Card (PCMCIA) power interface switch provides an integrated power-management solution
    for two PC Cards. All of the discrete power MOSFETs, a logic section, current limiting, thermal protection, and
    power-good reporting for PC Card control are combined on a single integrated circuit (IC), using Texas
    Instruments LinBiCMOS
     process. The circuit allows the distribution of 3-V, 5-V and/or 12-V card power and
    is compatible with most PCMCIA controllers. The current-limiting feature eliminates the need for fuses, which
    reduces component count and improves reliability; current-limit reporting can help the user isolate a system fault
    to a bad card.
    The TPS2201 maximizes battery life by generating its own switch-drive voltage using an internal charge pump.
    Therefore, the 12-V supply can be powered down and only brought out of standby when flash memory needs
    to be written to or erased. End equipment for the TPS2201 includes notebook computers, desktop computers,
    personal digital assistants (PDAs), digital cameras, handiterminals, and bar-code scanners.
    typical PC card power distribution application
    CPU
    PCMCIA
    Controller
    12 V
    Power Supply
    Vpp1
    Vpp2
    VCC
    PC
    Card A
    VDD
    TPS2201
    5 V
    3 V
    SHDN
    BPWR_GOOD
    OC
    Control Lines
    8
    Vpp1
    Vpp2
    VCC
    PC
    Card B
    12V
    5V
    3V
    AVPP
    AVCC
    BVPP
    BVCC
    APWR_GOOD
    BVCC
    AVCC
    Copyright
     2001, Texas Instruments Incorporated
    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.
    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.
    PC Card is a trademark of PCMCIA (Personal Computer Memory Card International Association).
    LinBiCMOS is a trademark of Texas Instruments.
    1
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    30
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    5V
    A_VPP_PGM
    A_VPP_VCC
    A_VCC5
    A_VCC3
    12V
    AVPP
    AVCC
    GND
    APWR_GOOD
    SHDN
    3V
    5V
    B_VPP_PGM
    B_VPP_VCC
    B_VCC5
    B_VCC3
    VDD
    12V
    BVPP
    BVCC
    BPWR_GOOD
    OC
    3V
    DB OR DF PACKAGE
    (TOP VIEW)
    
    
    
    
    
    


    


    

    相關(guān)PDF資料
    		

    PDF描述
    		

    
    

    
TPS2201IDFR
3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO30

    

    
TPS2210APWPG4
3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24

    

    
TPS2206ADAP
3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO32

    

    
TPS2206ADBR
3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO30

    

    
TPS2210APWP
3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24

    

    

    

    


    


    

    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
TPS2201IDFR
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

    

    
TPS2202AIDB
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

    

    
TPS2202AIDBG4
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

    

    
TPS2202AIDBLE
 制造商:Rochester Electronics LLC 功能描述:- Bulk

    

    
TPS2202AIDBR
功能描述:熱插拔功率分布 1A Dual-Slot PC Card w/Serial Interface 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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