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ILC7010 PDF预览

ILC7010

更新时间: 2024-09-25 22:48:11
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IMPALA 稳压器
页数 文件大小 规格书
4页 53K
描述
80MA SC70 ULTRA LOW NOISE CMOS RF-LDO REGULATOR

ILC7010 数据手册

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Impala Linear Corporation  
Preliminary  
ILC7010  
80mA SC70 Ultra Low Noise CMOS RF-LDO™ Regulator  
General Description  
Features  
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-  
• 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  
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-  
Applications  
• Cellular phones  
• Wireless communicators  
• PDAs / palmtops / organizers  
• Battery powered portable electronics  
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.  
TYPICAL CIRCUIT  
VOUT  
VIN  
Ordering Information  
4
3
5
(TA = 0OC TO 70 OC)  
CIN  
ILC7010  
COUT  
ILC7010-C5-XX  
80mA, fixed voltage, SC-70 Package  
2
1
Note: Fixed voltage options are defined by 2-digit code  
as shown in the package markings information section  
of the data sheet.  
ON  
N/C  
OFF  
Impala Linear Corporation  
ILC7010 1.3  
www.impalalinear.com  
(408) 574-3939  
August 2000  
1

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