(China (Mainland))
Product Summary
The TPS2224APWP CardBus power-interface switch provides an integrated power-management solution for two PC Card sockets. The TPS2224APWP is a single-slot option for this family of devices. The TPS2224APWP allows 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 applications of the TPS2224APWP are: Notebook and Desktop Computers, Bar Code Scanners, Digital Cameras, Set-Top Boxes, PDAs.
Parametrics
TPS2224APWP absolute maximum ratings: (1)VI Input voltage range for card power VI(5V): -0.3 to 5.5 V; VI(12V): (2) –0.3 to 14 V; (2)Logic input/output voltage: -0.3 to 6 V; (3)Continuous total power dissipation: See Dissipation Rating; (4)TJ Operating virtual junction temperature range: –40 to 100 ℃; (5)Tstg Storage temperature range: -55 to 150 ℃; (6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds): 260 ℃; (7)OC sink current: 10 mA.
Features
TPS2224APWP features: (1)Fast Current Limit Response Time; (2)Fully Integrated VCC and VPP Switching for 3.3 V, 5 V, and 12 V (no 12 V on TPS2223A); (3)Meets Current PC Card. Standards; (4)Vpp Output Selection Independent of VCC; (5)12-V and 5-V Supplies Can Be Disabled; (6)TTL-Logic Compatible Inputs; (7)Short-Circuit and Thermal Protection; (8)24-Pin HTSSOP, 24- or 30-Pin SSOP; (9)140-μA (Typical) Quiescent Current from 3.3-V Input; (10)Break-Before-Make Switching; (11)Power-On Reset; (12)40℃ to 85℃ Operating Ambient Temperature Range.
Diagrams
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 TPS2224APWP |
Texas Instruments |
Hot Swap & Power Distribution Dual-Slot CardBus In |
Data Sheet |
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TPS2224APWPG4 |
Texas Instruments |
Hot Swap & Power Distribution Dual-Slot CardBus In |
Data Sheet |
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TPS2224APWPR |
Texas Instruments |
Hot Swap & Power Distribution Dual-Slot Power Interface |
Data Sheet |
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TPS2224APWPRG4 |
Texas Instruments |
Hot Swap & Power Distribution Dual-Slot Power Interface |
Data Sheet |
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