SPX270x

SPX2700/01/02 700mA Low Dropout Voltage Regulators With Shutdown (PRELIMINARY INFORMATION) FEATURES Output Current 700mA at 3.3V and 5V Internal Short Circuit Current Limit Dropout Voltage 0.5V at 700mA Output Extremely Tight Load and Line Regulation Very Low Temperature Coefficient Mirror Image Insertion Protection Unregulated DC Input Can Withstand -20V Reverse Battery and +60V Positive Transients Direct Replacement For LM2937 Socket APPLICATIONS Battery Powered Systems Cordless Telephones Automotive Electronics Portable/ Palm Top / Notebook Computers Portable Consumer Equipment Portable Instrumentation SMPS Post-Regulator Voltage Reference PRODUCT DESCRIPTION The SPX2700/01/02 are a low power positive voltage regulators. The SPX2700/01/02 offers 700mA output current with a dropout voltage of only 0.5V and over temperature dropout is up to 1V. The quiescent current is 10mA at differential output of 5V and output current of 700mA. A higher quiescent current can exist when the device is in dropout mode (VIN -VOUT≤ 3V). The regulator will automatically shut down to protect both the internal circuits and the load. This device also features short circuit and thermal overload protection. The SPX2700/01/02 is offered in 3 and 5 pin TO-220, TO-263 and 3-pin SOT-223 packages compatible with other 5V and 3.3V regulators, TO-263 and 3-pin SOT-223. The device is offered in standard output voltages of 5V and 3.3V as well as in adjustable output regulat...