參數(shù)資料
型號: AIC1730-18CQ
廠商: Analog Integrations Corporation
英文描述: Low Noise Low Dropout, 150mA Linear Regulator
中文描述: 低噪聲低壓差,150mA的線性穩(wěn)壓器
文件頁數(shù): 1/12頁
文件大?。?/td> 222K
代理商: AIC1730-18CQ
AIC1730
Low Noise Low Dropout, 150mA Linear Regulator
Analog Integrations Corporation
4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC
www.analog.com.tw
DS-1730-00 May 22, 01
TEL: 886-3-5772500
FAX: 886-3-5772510
1
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FEATURES
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Available in
±
2% Output Tolerance.
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1.8V to 3.3V Output Voltage with 0.1V Increment.
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Active Low Shutdown Control.
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Very Low Quiescent Current.
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Very Low Dropout Voltage.
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Miniature Package (SOT-23-5 & SOT-23-6W)
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Short Circuit and Thermal Protection.
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Very Low Noise.
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APPLICATIONS
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Cellular Telephones.
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Pagers.
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Personal Communication Equipment.
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Cordless Telephones.
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Portable Instrumentation.
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Portable Consumer Equipment.
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Radio Control Systems.
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Low Voltage Systems.
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Battery Powered Systems.
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DESCRIPTION
The AIC1730 is a low noise, low dropout linear
regulator, housed in a small SOT-23-5 & SOT-23-
6W package. The device is in the “ON” state
when the
SHDN
pin is set to a logic high level.
An internal P-MOSFET pass transistor is used to
achieve a low dropout voltage of 90mV at 50mA
load current. It offers high precision output voltage
of
±
2%. The very low quiescent current and low
dropout voltage make this device ideal for battery
powered applications. The internal reverse bias
protection eliminates the requirement for a
reverse voltage protection diode. The high ripple
rejection and low noise provide enhanced
performance for critical applications. An external
capacitor can be connected to the noise bypass
pin to reduce the output noise level.
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TYPICAL APPLICATION CIRCUIT
C
IN
1
μ
F
V
IN
BP
VOUT
SHDN
GND
VIN
AIC1730
C
OUT
1
μ
F
C
BP
0.1
μ
F
V
SHDN
V
OUT
+
+
Low Noise Low Dropout Linear Regulator
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AIC1730-18CV 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Low Noise Low Dropout, 150mA Linear Regulator
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AIC1730-20CQ 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Low Noise Low Dropout, 150mA Linear Regulator