tps2115双路输入单路输出自动切换功率多路复用器.pdf

TPS2114 TPS2115 SLVS447A – DECEMBER 2002 – REVISED MARCH 2004 AUTOSWITCHING POWER MULTIPLEXER FEATURES • Available in a TSSOP-8 Package • Two-Input, One-Output Power Multiplexer With Low r Switches: APPLICATIONS DS(on) – 84 mΩ Typ (TPS2115) • PCs • PDAs – 120 mΩ Typ (TPS2114) • Digital Cameras • Reverse and Cross-Conduction Blocking • Modems • Wide Operating Voltage Range: 2.8 V to 5.5 V • Cell phones • Low Standby Current: 0.5 µA Typical • Digital Radios • Low Operating Current: 55 µA Typical • MP3 Players • Adjustable Current Limit • Controlled Output Voltage Transition Times, PW PACKAGE Limits Inrush Current and Minimizes Output (TOP VIEW) Voltage Hold-Up Capacitance STAT 1 8 IN1 • CMOS and TTL Compatible Control Inputs