SPX116

SPX116 Low Dropout Voltage Three Terminal Regulator FEATURES 3.3V and 3.5V Versions Output Current in Excess of 100 mA Input-Output Differential of 0.3V at 100mA Mirror-Image Insertion Protection Internal Thermal Protection Available in TO-92 and SOT-89 Packages Reverse Battery, Internal Short Circuit, Reverse Transient and Load Dump Protection Output Accuracy at 25oC Direct Replacement for TK116 APPLICATION Portable Instrumentation Cordless Telephones Radio Control Systems Battery Powered Systems Portable Consumer Devices Pagers Cellular Phones Low Voltage Systems PRODUCT DESCRIPTION The SPX116 is a low power, positive voltage regulator. This device is an excellent choice for use in battery-powered applications such as cordless telephones, radio control systems, and portable computers. The SPX116 features offers very low quiescent currents (0.4 mA), and very low drop output voltage (50 mV at light load and 300 mV at 100 mA). The SPX116 is a direct replacement for the TK116. The SPX116 is offered in a 3-pin TO-92 and SOT-89 package. TYPICAL APPLICATION VIN 1µF VOUT SPX116 C1 Gnd 4.7µF Rev. 8/21/01 SPX116 Low Dropout Voltage Three Terminal Regulator 1 ©Copyright 2001 Sipex Corporation SPX116 ABSOLUTE MAXIMUM RATINGS Power Dissipation (note 3) Internally limited Lead Temp. (soldering, 5 Seconds)...................... 260¡C Storage Temperature Range ................. -65¡C to +150¡C Maximum Junction Temperature....................... ...