ILC7011
ILC7011 is 80mA SC70 Ultra Low Noise CMOS RF-LDO Regulator manufactured by Impala Linear Corporation.
Description
The ILC7011 is an 80m A, Ultra Low Noise, Low Dropout (LDO) linear regulator, designed and processed in Impala’s proprietary CMOS process technology. This process bines 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 ILC7011 offers a quiescent current of less than 100µA, a logic level enable (regulator on/off) pin, a footprint that is half the size of the industry standard SOT23 and a low dropout voltage of 50m V at 10m A. With better than 70d B (1k Hz) of ripple rejection, ultra low noise of 10µVRMS and 1% output voltage accuracy, the ILC7011 sets a new standard in linear regulators for munications and personal electronics applications. The ILC7011 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 ILC7011 requires only a 1µF input capacitor. The enable pin can be tied to VIN for easy device layout. The ILC7011 is available in a number of fixed output voltages ranging from 2.5V to 8V. An adjacent version will be available shortly. The ILC7011 is ideally suited for use in small size cordless and cellular handsets as well as many other low battery powered electronic devices. Please contact Impala for samples and application information.
Features
- 1% output voltage accuracy
- Only 10µVRMS noise from 300Hz to 100k Hz
- Uses low ESR ceramic or Tantalum output capacitor to minimize noise and output ripple.
- Only 90µA ground current at 80m A load
- Ripple rejection up to 70d B at 1k Hz, 60d B at 1MHz
- Excellent line and load transient response
- Guaranteed to 80m A output current
- Industry standard five lead SC70 packages
- Fixed 2.8V, 3.0V, 3.3V, 3.6V, 4.7V, 5.0V, output voltage options
- Metal mask option available for custom voltages between 2.5V and 8V Applications
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- - Cellular phones Wireless municators PDAs /...
