Texas Instruments TPS2205
The TPS2205 PC Card power-interface switch provides an integrated power-management solution for two PC Cards. 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.| Part No. | TPS2205 |
|---|---|
| Datasheet | TPS2205 Download |
| Manufacturer |  Texas Instruments |
| Description | Dual-Slot PC Card Power-Interface Switch |
| Buy | Stock & Price |
TPS2205 DUALĆSLOT PC CARD POWERĆINTERFACE SWITCH FOR PARALLEL PCMCIA CONTROLLERS SLVS128E OCTOBER 1995 − REVISED JANUARY 2001 D Fully Integrated VCC and Vpp Switching for Dual-Slot PC Card Interface D Compatible With Controllers From Cirrus, Ricoh, O2Micro, Intel, and Texas Instruments D 3.3-V Low-Voltage Mode D Meets PC Card Standards D 12-V Supply Can Be Disabled Except During 12-V Flash Programming D Short Circuit and Thermal Protection D 30-Pin SSOP (DB) and 32-Pin TSSOP (DAP) D Compatible With 3.3-V, 5-V and 12-V PC Cards D Low rDS(on) (140-mΩ 5-V VCC Switch; 110-mΩ 3.3-V VCC Switch) D Break-Before-Make Switching 5V 5V A_VPP_PGM A_VPP_VCC A_VCC5 A_VCC3 12V AVPP AVCC AVCC AVCC GND NC SHDN 3.3V DB OR DF PACKAGE (TOP VIEW) 1 30 2 29 3 28 4 27 5 26 6 25 7 24 8 23 9 22 10 21 11 20 12 19 13 18 14 17 15 16 5V B_VPP_PGM B_VPP_VCC B_VCC5 B_VCC3 NC 12V BVPP BVCC BVCC BVCC NC OC 3.3V 3.3V description All of the discrete power MOSFETs, a logic section, current limiting, and thermal protection for PC Card control are combined on a single integrated circuit (IC), using the Texas Instruments LinBiCMOS process.
