ILC7082
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ILC7082AIM545X (pdf) |
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ILC7082 150mA SOT-23 Low Noise CMOS RF-LDO Regulator • Ultra low 1mV dropout per 1mA load • 1% output voltage accuracy • Only 40µVRMS noise • Uses low ESR ceramic output capacitor to minimize noise and output ripple • Only 100µA ground current at 100mA load • Ripple rejection up to 85dB at 1kHz, 60dB at 1MHz • Excellent line and load transient response • Over current / over temperature protection • Guaranteed to 150mA output current • Industry standard lead SOT-23 package • Fixed 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 3.6V, 4.5V, 4.7V, 5.0V and adjustable output voltage options • Metal mask option available for custom voltages between 2.5V and 5.1V • Cellular phones • Wireless communicators • PDAs / palmtops / organizers • Battery powered portable electronics The ILC7082 is a 150mA low dropout LDO voltage regulator designed to provide a high performance solution to low power systems. The device offers a typical combination of low dropout and low quiescent current expected of CMOS parts, while uniquely providing the low noise and high ripple rejection characteristics usually only associated with bipolar LDO regulators. The device has been optimized to meet the needs of modern wireless communications design low noise, low dropout, small size, high peak current, high noise immunity. The ILC7082 is designed to make use of low cost ceramic capacitors while outperforming other devices that require tantalum capacitors. VOUT COUT VIN CIN 5 SOT-23-5 4 ILC7082 CNOISE ON OFF ILC7082 Pin Assignments Fixed Voltage Option Adjustable Voltage Option ILC7082ADJ ILC7082-xx GND 1 8 CNOISE ON/OFF 2 7 N/C VIN 3 6 VOUT VIN 4 SOIC-8 5 VOUT VOUT CNOISE ILC7082-xx VIN GND ON/OFF SOT-23-5 VOUT VADJ ILC7082ADJ VIN GND ON/OFF SOT-23-5 GND 1 ON/OFF 2 VIN 3 VIN 4 SOIC-8 8 VADJ 7 N/C 6 VOUT 5 VOUT Ordering Information Ordering Information TA = -40°C to +85°C ILC7082AIM5xx 150mA, fixed voltage ILC7082AIM5ADJ 150mA, adjustable voltage ILC7082AIKxx 150mA, fixed voltage soic-8 DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 11/17/04 0.0m 001 Stock#DS30007082 Fairchild Semiconductor Corporation |
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