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TPS2211AIDB Datasheet

  • TPS2211AIDB

  • SINGLE-SLOT PC CARD POWER INTERFACE SWITCH FOR PARALLEL PCMC...

  • 24頁

  • TI

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TPS2211A
SINGLE-SLOT PC CARD POWER INTERFACE SWITCH
FOR PARALLEL PCMCIA CONTROLLERS
SLVS282A 鈥?SEPTEMBER 2000 鈥?REVISED NOVEMBER 2002
D
Fully Integrated V
CC
and V
pp
Switching for
Single-Slot PC Card錚?Interface
DB PACKAGE鈥?/div>
(TOP VIEW)
D
Low r
DS(on)
(70-m鈩?5-V V
CC
Switch and
3.3-V V
CC
Switch)
D
Compatible With Industry-Standard
D
D
D
D
D
D
D
Controllers
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
Space-Saving 16-Pin SSOP (DB) and 20-Pin
HTSSOP (PWP)
Compatible With 3.3-V, 5-V, and 12-V PC
Cards
Break-Before-Make Switching
VCCD0
VCCD1
3.3V
3.3V
5V
5V
GND
OC
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SHDN
VPPD0
VPPD1
AVCC
AVCC
AVCC
AVPP
12V
鈥?TPS2211A is pin-for-pin compatible with TPS2211 and
TPS2212.
PWP PACKAGE
(TOP VIEW)
description
The TPS2211A PC Card power-interface switch
provides an integrated power-management solu-
tion for a single PC Card. All of the discrete power
MOSFETs, a logic section, current limiting, and
NC 鈥?No internal connection
thermal protection for PC Card control are
鈥?Must be tied together externally as close to the device as
combined on a single integrated circuit, using the
possible.
Texas Instruments LinBiCMOS錚?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 count and
improves reliability. Current-limit reporting can help the user isolate a system fault to the PC Card. 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 the PC Card.
The TPS2211A features a 3.3-V low-voltage mode that allows for 3.3-V switching without the need for 5 V. Bias
power can be derived from either the 3.3-V or 5-V inputs. This facilitates low-power system designs such as
sleep mode and pager mode where only 3.3 V is available.
End equipment for the TPS2211A includes notebook computers, desktop computers, personal digital assistants
(PDAs), digital cameras, and bar-code scanners.
AVAILABLE OPTIONS
PACKAGED DEVICE
TA
鈥?0擄C to 85擄C
PLASTIC SMALL OUTLINE
(DB)
TPS2211AIDB
PowerPAD錚?PLASTIC SMALL OUTLINE
(PWP)
TPS2211APWP
VCCD0
VCCD1
3.3 V
3.3 V
5V
5V
NC
GND
OC
12 V
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
SHDN
VPPD0
VPPD1
NC
AVCC
AVCC
鈥?/div>
AVCC
AVCC
NC
AVPP
The DB and PWP packages are only available left-end taped and reeled (indicated by the R suffix on the device type,
e.g. TPS2211AIDBR).
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, PowerPAD are trademarks of Texas Instruments.
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
錚?/div>
2002, Texas Instruments Incorporated
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
1

TPS2211AIDB 產品屬性

  • 80

  • 集成電路 (IC)

  • PMIC - 電源分配開關

  • -

  • PCMCIA/Cardbus 開關

  • 1

  • 120 毫歐

  • 是

  • 1A

  • 3.3V，5V，12V

  • -40°C ~ 85°C

  • 表面貼裝

  • 16-SSOP（0.209"，5.30mm 寬）

  • 16-SSOP

  • 管件

  • 296-3460-5

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