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TPS2205DB Datasheet(PDF) 5 Page - Texas Instruments |
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TPS2205DB Datasheet(HTML) 5 Page - Texas Instruments |
5 / 28 page TPS2205 DUAL-SLOT PC CARD POWER-INTERFACE SWITCH FOR PARALLEL PCMCIA CONTROLLERS SLVS128D OCTOBER 1995 – REVISED JUNE 1998 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C POWER RATING DERATING FACTOR‡ ABOVE TA = 25°C TA = 70°C POWER RATING TA = 85°C POWER RATING DB 1024 mW 8.2 mW/ °C 655 mW 532 mW DF 1158 mW 9.26 mW/ °C 741 mW 602 mW DAP No backplane 1625 mW 13 mW/ °C 1040 mW 845 mW DAP Backplane§ 6044 mW 48.36 mW/ °C 3869 mW 3143 mW ‡ These devices are mounted on an FR4 board with no special thermal considerations. § 2-oz backplane with 2-oz traces; 5.2-mm × 11-mm thermal pad with 6-mil solder; 0.18-mm diameter vias in a 3×6 array. recommended operating conditions MIN MAX UNIT VI(5V) 0 5.25 V Input voltage range, VI VI(3.3V) 0 5.25 V VI(12V) 0 13.5 V Output current IO(xVCC) at 25°C 1 A Output current IO(xVPP) at 25°C 150 mA Operating virtual junction temperature, TJ –40 125 °C electrical characteristics, TA = 25°C, VI(5V) = 5 V (unless otherwise noted) dc characteristics PARAMETER TEST CONDITIONS TPS2205 UNIT PARAMETER TEST CONDITIONS MIN TYP MAX UNIT † 5 V to xVCC 103 140 † 3.3 V to xVCC VI(5V) = 5 V, VI(3.3 V) = 3.3 V 69 110 m Ω Switch resistances† 3.3 V to xVCC VI(5V) = 0, VI(3.3V) = 3.3 V 96 180 Switch resistances† 5 V to xVPP 6 3.3 V to xVPP 6 Ω 12 V to xVPP 1 VO(xVPP) Clamp low voltage Ipp at 10 mA 0.8 V VO(xVCC) Clamp low voltage ICC at 10 mA 0.8 V Ipp high-impedance TA = 25°C 1 10 Ilk Leakage current g state TA = 85°C 50 µA Ilkg Leakage current ICC high-impedance TA = 25°C 1 10 µA CC g state TA = 85°C 50 VI(5V) = 5 V VO(AVCC) = VO(BVCC) = 5 V, VO(AVPP) = VO(BVPP) = 12 V 117 150 µA II Input current VI(5V) = 0, VI(3.3V) = 3.3 V VO(AVCC) = VO(BVCC) = 3.3 V, VO(AVPP) = VO(BVPP) = 0 131 150 µA Shutdown mode VO(BVCC) = VO(AVCC) = VO(AVPP) = VO(BVPP) = Hi-Z 1 µA IOS Short-circuit IO(xVCC) TJ = 85°C, 1 2.2 A IOS output-current limit IO(xVPP) J Output powered up into a short to GND 120 400 mA † Pulse-testing techniques are used to maintain junction temperature close to ambient temperature; thermal effects must be taken into account separately. |
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