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PDF ILC7010C5-30 Data sheet ( Hoja de datos )
| Número de pieza | ILC7010C5-30 | |
| Descripción | 80MA SC70 ULTRA LOW NOISE CMOS RF-LDO REGULATOR | |
| Fabricantes | Impala Linear Corporation | |
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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 com-
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 ILC7010 offers a quiescent cur-
rent 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 accura-
cy, 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 avail-
able in a number of fixed output voltages ranging from
2.5V to 8V. An adjustable version will be available short-
ly. 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
The ILC7010 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 20µVRMS noise @ 10kHz
• Uses low ESR ceramic or tantalum output capacitor to
minimize noise and output ripple
• Only 90µA ground current at 80mA load
• Ripple rejection up to 70dB at 1kHz, 60dB at 1MHz
• Excellent line and transient response
• Guaranteed to 80mA output current
• Industry standard five lead SC70 packages
• 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
Applications
• Cellular phones
• Wireless communicators
• PDAs / palmtops / organizers
• Battery powered portable electronics
TYPICAL CIRCUIT
VIN
5
4
CIN ILC7010
12
ON N/C
OFF
3
Impala Linear Corporation
ILC7010 1.3
VOUT
COUT
Ordering Information
(TA = 0OC TO 70 OC)
ILC7010-C5-XX
80mA, fixed voltage, SC-70 Package
Note: Fixed voltage options are defined by 2-digit code
as shown in the package markings information section
of the data sheet.
(408) 574-3939 www.impalalinear.com
August 2000 1
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet ILC7010C5-30.PDF ] | |
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