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Ultra low 1mV dropout per 1mA load
1% output voltage accuracy
Only 30mV
RMS
noise
Uses low ESR ceramic output capacitor to minimize noise
and output ripple
Only 100mA 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 five lead SOT-23 package
Fixed 2.8V, 3.0V, 3.3V,3.6V, 4.7V, 5.0V and adjustable
output voltage options
Metal mask option available for custom voltages between
2.5V and 10V
Description
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.
Applications
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Cellular phones
Wireless communicators
PDAs / palmtops / organizers
Battery powered portable electronics
Typical Applications
V
OUT
5
SOT-23-5
4
C
OUT
ILC7082
1
2
3
C
NOISE
V
IN
C
IN
ON
OFF
Rev. 1.4
漏2001 Fairchild Semiconductor Corporation
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