Texas Instruments TPS2202
The TPS2202 PC Card (PCMCIA) power-interface switch provides an integrated power-management solution for two PC Cards. The circuit allows the distribution of 3-V, 5-V, and/or 12-V card power by means of a reduced I/O serial interface. 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.| Part No. | TPS2202 |
|---|---|
| Datasheet | TPS2202 Download |
| Manufacturer |  Texas Instruments |
| Description | DUAL-SLOT PC CARD POWER-INTERFACE SWITCHES |
| Buy | Stock & Price |
DESCRIPTION
I 3-V VCC input for card power I 5-V VCC input for card power I 12-V VPP input for card power O Switched output that delivers 0 V, 3.3 V, 5 V, or high impedance O Switched output that delivers 0 V, 3.3 V, 5 V, 12 V, or high impedance O Logic-level power-ready output that stays low as long as AVPP is within limits. O Switched output that delivers 0 V, 3.3 V, 5 V, or high impedance O Switched output that delivers 0 V, 3.3 V, 5 V, 12 V, or high impedance O Logic-level power-ready output that stays low as long as BVPP is within limits. I Logic-level clock for serial data word I Logic-level serial data word Ground I Logic-level latch for serial data word No internal connection O Logic-level overcurrent reporting output that goes low when an overcurrent condition exists. 5-V power to chip 6–2●POST OFFICE BOX 655303 DALLAS, TEXAS 75265 TPS2202, TPS2202Y DUAL-SLOT PC CARD POWER-INTERFACE SWITCHES FOR SERIAL PCMCIA CONTROLLERS SLVS103A – DECEMBER 1994 – REVISED AUGUST 1995 TPS2202Y chip information This chip, when properly assembled, displays characteristics similar to the TPS2202.
