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參數資料
| 型號： | AIC1731-28PVTR |
| 廠商： | Analog Integrations Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3A Fixed Low Dropout Linear Regulator (LDO) |
| 中文描述： | 3A固定低壓差線性穩壓器（LDO） |
| 文件頁數： | 1/10頁 |
| 文件大小： | 404K |
| 代理商： | AIC1731-28PVTR |
AIC1731
300mA, Low Dropout Linear Regulator with Shutdown
Analog Integrations Corporation
Si-Soft Research Center
3A1, No.1, Li-Hsin Rd. I , Science Park , Hsinchu 300, Taiwan , R.O.C.
DS-1731P-03 092304
TEL: 886-3-5772500
FAX: 886-3-5772510
www.analog.com.tw
1
z
Active Low Shutdown Control.
z
Very Low Quiescent Current.
z
Very Low Dropout Voltage of 470mV at 300mA
Output Current (3.0V Output Version)
z
1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V Output Voltage.
z
Short Circuit and Thermal Protection.
z
±
2% Output Tolerance.
z
Miniature Package: SOT-23-5
z
PDA
z
DSC
z
Notebook
z
Pagers
z
Personal Communication Equipment
z
Cordless Telephones
z
Portable Instrumentation
z
Portable Consumer Equipment
z
Battery Powered Systems
AIC1731 is a 300mA low noise, low dropout
linear regulator, and is housed in small SOT-23-5
package. The device is in the “ON” state when
the
SHDN
pin is set to logic high level. An
internal P-MOSFET pass transistor is used to
achieve 470mV low dropout voltage at 300mA
load current. It offers high precision output
voltage of
±
2%. The quality of low quiescent
current and low dropout voltage makes this
device ideal for battery power applications. The
internal reverse bias protection eliminates the
requirement for a reverse voltage protection
diode. The high ripple rejection and low noise of
AIC1731 provide enhanced performance for
critical applications. The noise bypass pin can be
connected an external capacitor to reduce the
output noise level.
V
IN
C
IN
1
μ
F
BP
VOUT
SHDN
GND
VIN
AIC1731
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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| AIC1731-30CVBG | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:300mA, Low Dropout Linear Regulator with Shutdown |
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| AIC1731-30PVBG | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:300mA, Low Dropout Linear Regulator with Shutdown |
| AIC1731-30PVTR | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:300mA, Low Dropout Linear Regulator with Shutdown |
| AIC1731-33CVBG | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:300mA, Low Dropout Linear Regulator with Shutdown |
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