NCP502

NCP502, NCV502 Voltage Regulator - CMOS Low Iq, Low-Dropout 80 mA The NCP502 series of fixed output linear regulators are designed for handheld communication equipment and portable battery powered applications which require low quiescent. The NCP502 series features an ultra−low quiescent current of 40 mA. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, current limit, and temperature limit protection circuits. The NCP502 has been designed to be used with low cost ceramic capacitors. The device is housed in the micro−miniature SC70−5 and TSOP−5 surface mount packages. Standard voltage versions are 1.5 V, 1.8 V, 2.5 V, 2.7 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 3.3 V, 3.4 V, 3.5 V, 3.6 V, 3.7 V and 5.0 V. Other voltages are available in 100 mV steps. Features Low Quiescent Current of 40 mA Typical Excellent Line and Load Regulation Low Output Voltage Option Output Voltage Accuracy of 2.0% Industrial Temperature Range of −40°C to 85°C, NCV502, TA = −40°C to 125°C NCP502: 1.3 V Enable Threshold High, 0.3 V Enable Threshold Low NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable These are Pb−Free Devices Typical Applications Cellular Phones Battery Powered Consumer Products Hand−Held Instruments Camcorders and Cameras Battery or Unregulated Voltage C1 + ON OFF 1 2 3 5 4 Vout + C2 www.onse...