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TPS2236DAP Fiches technique(PDF) 1 Page - Texas Instruments |
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TPS2236DAP Fiches technique(HTML) 1 Page - Texas Instruments |
1 / 26 page RGP PW PWP DAP www.ti.com FEATURES APPLICATIONS DESCRIPTION AUXIN 3.3VIN 1.5VIN AUXOUT 3.3VOUT 1.5VOUT PERST CPPE CPUSB SHDN STBY SYSRST OC TPS2231 GND RCLKEN REFCLK+ REFCLK− Express Card Host Power Source Host Chip Set/Lock Circuits TPS2231 TPS2236 SLVS536B – JULY 2004 – REVISED JANUARY 2005 ExpressCard™ POWER INTERFACE SWITCH • Available in a 20-pin TSSOP, a 20-pin QFN, or 24-pin PowerPAD™ HTSSOP (Single) • Meets the ExpressCard™ Standard (ExpressCard|34 or ExpressCard|54) • Available in a 32-pin PowerPAD™ HTSSOP (Dual) • Compliant with the ExpressCard™ Compliance Checklists • Fully Satisfies the ExpressCard™ • Notebook Computers Implementation Guidelines • Desktop Computers • Supports Systems with WAKE Function • Personal Digital Assistants (PDAs) • TTL-Logic Compatible Inputs • Digital Cameras • Short Circuit and Thermal Protection • TV and Set Top Boxes • –40 °C to 85°C Ambient Operating Temperature Range The TPS2231 and TPS2236 ExpressCard power interface switches provide the total power management solution required by the ExpressCard specification. The TPS2231 and TPS2236 ExpressCard power interface switches distribute 3.3 V, AUX, and 1.5 V to the ExpressCard socket. Each voltage rail is protected with integrated current-limiting circuitry. The TPS2231 supports systems with single-slot ExpressCard|34 or ExpressCard|54 sockets. The TPS2236 supports systems with dual-slot ExpressCard sockets. End equipment for the TPS2231 and TPS2236 include notebook computers, desktop computers, personal digital assistants (PDAs), and digital cameras. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. ExpressCard is a trademark of Personal Computer Memory Card International Association. PowerPAD is a trademark of Texas Instruments. UNLESS OTHERWISE NOTED this document contains PRO- Copyright © 2004–2005, Texas Instruments Incorporated DUCTION DATA information current as of publication date. Prod- ucts conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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