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Ultra low 1mV dropout per 1mA load
3% output voltage accuracy
Only 40碌V
RMS
noise
Uses low ESR ceramic output capacitor to minimize noise
and output ripple
Only 100碌A 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 铿乿e lead SOT-23 package
Fixed 2.5V, 2.7V, 2.85V, 3.0V, 3.3V, 3.6V, 5V output
voltage for ILC7083 and adjustable output voltage for
ILC7083/ILC7084
Metal mask option available for custom voltages between
2.5V and 5.1V
Description
The ILC7083/ILC7084 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 ILC7083/ILC7084 is designed to make use of low cost
ceramic capacitors while outperforming other devices that
require tantalum capacitors.
As opposed to ILC7084, the ILC7083 has a built in output
capacitor discharge circuit active in shutdown mode. This
feature is necessary in applications where the output voltage
must decrease quickly to zero volt in shutdown mode.
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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
ILC7083
1
2
3
C
NOISE
V
IN
ON
C
IN
OFF
REV. 1.0.9 1/28/03
next
ILC7084AIM5ADJX 产品属性
3,000
集成电路 (IC)
PMIC - 稳压器 - 线性
-
正,可调式
1.5 V ~ 13 V
最高 13V
0.15V @ 150mA
1
150mA
-
-40°C ~ 85°C
表面贴装
8-SOIC(0.154",3.90mm 宽)
8-SOICN
带卷 (TR)
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