MIC5232

MIC5232 10 mA Ultra-Low Quiescent Current µCap LDO Features Input Voltage Range: 2.7V to 7.0V Ultra-Low IQ: Only 1.8 µA Operating Current Stable with 0.47 µF Ceramic Output Capacitor Low Dropout Voltage of 100 mV @ 10 mA Reverse Battery Protection High Output Accuracy: - ±2.0% Initial Accuracy - ±3.0% over Temperature Logic-Level Enable Input Miniature 6-Lead 2 mm x 2 mm VDFN Package Lead-Free Thin SOT-23-5 Package Tight Load and Line Regulation Applications Real-Time Clock Power Supply Standby Power Supply SRAM Memory Backup Supply Cellular Telephones and Notebook Computers Package Types MIC23050 Thin SOT-23-5 (D5) (Top View) General Description The MIC5232 is an ultra-low quiescent current, low-dropout linear regulator that is capable of operating from a single-cell lithium ion battery. Consuming only 1.8 µA of quiescent current while operating, the MIC5232 is ideal for stand-by applications like powering real-time clocks or memory in battery operated electronics. The MIC5232 is capable of providing 10 mA of output current and has low output noise, providing a small, efficient solution ideal for any keep-alive application. This includes reverse current protection, keeping reverse leakage (VOUT > VIN) down to 20 nA. The MIC5232 is a µCap design, operating with very small ceramic output capacitors for stability, reduction of required board space and component cost. The MIC5232 is available in fixed output voltages in the miniature 6-lead 2 mm x 2...