TPS2206A ,1A Dual-Slot PC Card Power-Interface Switch with Reset for Serial PCMCIA ControllersELECTRICAL CHARACTERISTICS T = 25°C, V = 5 V, V = 3.3 V, V = 12 V, all outputs unloaded (unless ot ..
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TPS2206A-TPS2206ADB-TPS2206ADBR
1A Dual-Slot PC Card Power-Interface Switch with Reset for Serial PCMCIA Controllers
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SLVS449A − DECEMBER 2002 − REVISED MAY 2003
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FEATURES 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-mΩ, 5-V VCC Switch; 85-mΩ
3.3-V VCC Switch) Single-Slot Switch: TPS2210A
Dual-Slot Switch: TPS2204A and TPS2206A Break-Before-Make Switching
APPLICATIONS Notebook and Desktop Computers Set-Top Boxes Personal Digital Assistants(PDAs) Digital Cameras Bar Code Scanners
DESCRIPTIONThe 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.
AVAILABLE OPTIONS OF THE TPS2206A PIN COMPATABLE SWITCHES(1) Selected by MODE pin.
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