NCP699

NCP699 LDO Regulator - CMOS, Low Iq, Enable, TSOP-5 150 mA The NCP699 series of fixed output LDO’s are designed for handheld communication equipment and portable battery powered applications which require low quiescent current. The NCP699 series features a very low ground current of 40 mA, independent of load current. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, internal resistors for setting output voltage, current limit, and temperature limit protection circuits. The NCP699 has been designed to be used with low cost capacitors. The device is housed in the micro−miniature TSOP−5 surface mount package. Standard voltage versions are 1.3, 1.4, 1.5, 1.8, 2.5, 2.8, 2.9, 3.0, 3.1, 3.3, 3.4, 4.5 and 5.0 V. Other voltages are available in 100 mV steps. Features Enable Control (Active High, Supports Sub 1 V Logic) Very Low Ground Current of 40 mA Typical Low Dropout Voltage of 340 mV at 150 mA, and 3.0 V Vout Multiple Fixed Output Voltage Option Output Voltage Accuracy of 2.0% Operating Temperature Range of −40°C to 85°C Stable with 1 mF Ceramic or Tantalum Capacitors These are Pb−Free Devices Typical Applications Cellular Phones Battery Powered Consumer Products Hand−Held Instruments Camcorders and Cameras Printers and Office Equipment Battery or Unregulated Voltage Cin + 1 mF 1 2 5 ON OFF 34 This device contains 86 active transistors Vout + Cout 1 mF Figure 1. Typical Application Diagram http://ons...