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1A Dual-Slot PC Card Power-Interface Switch with Reset for Serial PCMCIA Controllers


Package | PIN: DB | 30
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $4.86
10-24 $4.37
25-99 $4.08
100-249 $3.66
250-499 $3.42
500-749 $2.97
750-999 $2.57
1000+ $2.52


  • Fully Integrated VCC and VPP Switching for Single-Slot or Dual-Slot PC Card™ Interface
  • P2C™ 3-Lead Serial Interface Compatible With CardBus™ Controller
  • Meets PC Card Standard
  • RESET for System Initialization of PC Cards
  • 12-V Supplies Can Be Disabled Except During 12-V Flash Programming
  • Short-Circuit and Thermal Protection
  • 24-Pin HTSSOP (PWP), 30-Pin SSOP (DB), and 32-Pin TSSOP (DAP) Packages
  • Compatible With 3.3-V, 5-V, and 12-V PC Cards
  • Low rDS(on) (95-m 3.3-V VCC Switch)
  • Single-Slot Switch: TPS2210A
    Dual-Slot Switch: TPS2204A and TPS2206A
  • Break-Before-Make Switching
    • Notebook and Desktop Computers
    • Set-Top Boxes
    • Personal Digital Assistants(PDAs)
    • Digital Cameras
    • Bar Code Scanners

P2C is a trademark of Texas Instruments.
PC Card and CardBus are trademarks of PCMCIA (Personal Computer Memory Card International Association).

Texas Instruments  TPS2206ADB

The TPS2204A and TPS2206A PC CardBus™ power-interface switches provide an integrated power-management solution for two PC Card™ sockets. The TPS2210A is a single-slot option for this family of devices. These devices allow the controlled distribution of 3.3 V, 5 V, and 12 V to each card slot. The current-limiting and thermal-protection features eliminate the need for fuses. Current-limit reporting helps the user isolate a system fault. The switch rDS(on) and current-limit values are set for the peak and average current requirements stated in the PC Card™ specification, and are optimized for cost.

The TPS2206A is pin and/or functionally compatible with the TPS2206, TPS2216, TPS2216A, TPS2226, TPS2226A, and TPS2228 with a few exceptions, as shown in the Available Options table.