ILC7010

Impala Linear Corporation ILC7010 Preliminary 80mA SC70 Ultra Low Noise CMOS RF-LDO™ Regulator General Description The ILC7010 is an 80mA, Ultra Low Noise, Low Dropout (LDO) linear regulator, designed and processed in Impala’s proprietary CMOS process technology. This process combines the best CMOS features of low quiescent current, small size and low dropout voltage with the best bipolar features of high ripple rejection, ultra low noise and power handling capability. The ILC7010 offers a quiescent current of less than 100mA, a logic level enable (regulator on/off) pin, a footprint that is half the size of the industry standard SOT-23, and a low dropout voltage of 50mV at 10mA. With better than 70dB (1kHz) of ripple rejection, ultra low noise of 20µVRMS and 1% output voltage accuracy, the ILC7010 sets a new standard in linear regulators for communications and personal electronics applications. The ILC7010 is designed to operate with small, low cost ceramic capacitors and is stable over a wide range of ESR values. In addition to the output capacitor, the ILC7010 requires only a 1µF input capacitor. The enable pin can be tied to VIN for easy device layout. The ILC7010 is available in a number of fixed output voltages ranging from 2.5V to 8V. An adjustable version will be available shortly. For competitive replacements, the ILC7080 is available in a variety of pinout options in a SOT-23 package. The ILC7080 offers the same operating characteristics and features as the ILC7010 ...