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AIC1721-5CX の電気的特性と機能

AIC1721-5CXのメーカーはAnalog Intergrations Corporationです、この部品の機能は「3-pin Low Dropout Linear Regulator」です。


製品の詳細 ( Datasheet PDF )

部品番号 AIC1721-5CX
部品説明 3-pin Low Dropout Linear Regulator
メーカ Analog Intergrations Corporation
ロゴ Analog Intergrations Corporation ロゴ 




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AIC1721-5CX Datasheet, AIC1721-5CX PDF,ピン配置, 機能
AIC1721/1721D
3-pin Low Dropout Linear Regulator
FEATURES
Low Dropout Voltage of 130mV at 100mA Output
Current (5V Output Version).
Guaranteed 150mA/300mA Output Current.
Internal 1.3P-MOSFET Draws no Base Current.
Low Ground Current at 55µA.
1% Accuracy Output Voltage of 3.3V/5V.
Input Voltage Range up to 12V (5V Output
Version).
Extremely Tight Load and Line Regulation.
Fast Transient Response.
Needs only 1µF for Stability.
Current and Thermal Limiting.
APPLICATIONS
Voltage Regulator for LAN Cards.
Wireless Communication Systems.
Battery Powered Systems.
DESCRIPTION
The AIC1721/1721D is the enhanced CMOS
version of the LP2950. The superior
characteristics of the AIC1721/1721D include
zero base current loss, very low dropout voltage,
and 1% accuracy output voltage. Typica-l ground
current remains approximately 55µA, from no
load to maximum loading conditions. Dropout
voltage at 100mA output current is significantly
lower than its bipolar counterpart: 130mV for the
AIC1721-5/1721D-5, and 180mV for the
AIC1721/ 1721D. Output current limiting and
thermal limiting are built in to provide maximal
protection to the AIC1721/ 1721D against fault
conditions.
While pin-to-pin compatible with the LP2950 and
the industry industry standard 78XX series of
voltage regulators, the AIC1721/1721D comes in
the popular3-pin SOT-89 or TO-92 packages.
TYPICAL APPLICATION CIRCUIT
VIN AIC1721/
AIC1721D
VIN
+ 1µF
CIN
GND
VOUT
VOUT
+ 10µF
COUT
Negative Voltage Regulator
Analog Integrations Corporation 4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC
DS-1721-01
TEL: 886-3-5772500 FAX: 886-3-5772510
www.analog.com.tw
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AIC1721-5CX pdf, ピン配列
AIC1721
ELECTRICAL CHARACTERISTICS (Ta=25°C, CIN=1µF, COUT=10µF, unless
otherwise specified.)
PARAMETER
Output Voltage
Output Voltage
Temperature
Coefficiency
Line Regulation
Load Regulation
(Note 2)
Current Limit
(Note 3)
Dropout Voltage
(Note 4)
Ground Current
TEST CONDITIONS
No Load
AIC1721/1721D-5
AIC1721/1721D
(Note 1)
VIN=5.5~12V
VIN=3.6~12V
IL=1mA
AIC1721/1721D-5
AIC1721/1721D
AIC1721-5
AIC1721D-5
AIC1721
AIC1721D
AIC1721-5
AIC1721
AIC1721D-5
AIC1721D
AIC1721/1721D
AIC1721-5
AIC1721
AIC1721D-5
AIC1721D
IO=0.1mA~IMAX
AIC1721/1721D-5
AIC1721/1721D
VIN=5.5~12V
VIN=3.6~12V
VIN=7V, IL=0.1~150mA
VIN=7V, IL=0.1~300mA
VIN=5V, IL=0.1~150mA
VIN=5V, IL=0.1~300mA
VIN=7V, VOUT=0V
VIN=5V, VOUT=0V
VIN=7V, VOUT=0V
VIN=5V, VOUT=0V
IL=0.1mA
IL=150mA
IL=150mA
IL=300mA
IL=300mA
VIN=5.5~12V
VIN=4~12V
MIN.
4.950
3.267
320
320
320
320
TYP.
5.0
3.3
50
MAX. UNIT
5.050
3.333
150
V
PPM/°C
mV
3 10
3 10
7 15 mV
7 25
7 15
7 25
440 mA
440
440
440
0.2 10 mV
200 300
270 370
400 500
540 640
µA
55 80
55 80
Note 1:
Note 2:
Note 3:
Note 4:
Guaranteed by design.
Regulation is measured at constant junction temperature, using pulse testing with a low ON time.
Current limit is measured by pulsing a short time.
Dropout voltage is defined as the input to output differential at which the output voltage drops
100mV below the value measured with a 1V differential.
3


3Pages


AIC1721-5CX 電子部品, 半導体
AIC1721
PHYSICAL DIMENSIONS
SOT-89 (unit: mm)
D
D1
H
L
e
e1
E
B
A
C
SOT89 Marking
Part No.
AIC1714-30
AIC1714-33
AIC1714-50
Marking
AP30
AP33
AP50
TO-92 (unit: mm)
AL
D
C
e1
E
SYMBOL
A
B
C
D
D1
E
e
e1
H
L
MIN MAX
1.40 1.60
0.36 0.48
0.35 0.44
4.40 4.60
1.62 1.83
2.29 2.60
1.50 (TYP.)
3.00 (TYP.)
3.94 4.25
0.89 1.20
SYMBOL
A
C
D
E
e1
L
MIN MAX
4.32 5.33
0.38 (TYP.)
4.40 5.20
3.17 4.20
1.27 (TYP.)
12.7 -
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6 Page



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共有リンク

Link :


部品番号部品説明メーカ
AIC1721-5CX

3-pin Low Dropout Linear Regulator

Analog Intergrations Corporation
Analog Intergrations Corporation
AIC1721-5CZ

3-pin Low Dropout Linear Regulator

Analog Intergrations Corporation
Analog Intergrations Corporation


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