AIC1741 Просмотр технического описания (PDF) - Analog Intergrations
Номер в каталоге
Компоненты Описание
производитель
AIC1741 Datasheet PDF : 6 Pages
| |||
AIC1741
LOW DROPOUT ADJUSTABLE REGULATOR
SPEC NO: DS-1741-00
ABSOLUTE MAXIMUM RATINGS
Input Supply Voltage ................……………...................................................... -0.3~12V
Feedback Input Voltage .............……………...................................................... -0.3~12V
Shutdown Input Voltage ...........……………....................................................... -0.3~12V
Error Comparator Output ..........………….......................................................... -0.3~12V
Operating Junction Temperature Range ……….......................................... -40°C~125°C
Storage Temperature Range ...............…………......................................... -65°C~150°C
TEST CIRCUIT
VIN
8 VIN
VOUT 1
+ CIN
1µF
1mA
7 FB
2
NC
6 FLAG
GND 3
5
NC
4
NC
AIC1741
COUT
10µF
VOUT
3.3V
R1
2K
R2
1.2K
ELECTRICAL CHARACTERISTICS (Ta=25°C, CIN=1µF, COUT=10µF, unless otherwise
specified. Test conditions are referred to TEST CIRCUIT.)
PARAMETER
TEST CONDITIONS
MIN. TYP. MAX. UNIT
Output Voltage
Output Voltage Temperature
Coefficiency
VIN=3.6~12V, No Load, VOUT=3.3V
(Note 1)
3.267 3.3 3.333
V
50
150 PPM/°C
Line Regulation
Load Regulation
(Note 2)
Dropout Voltage
(Note 3)
Ground Current
VIN=3.6~12V, IL=1mA, VOUT=3.3V
VIN=7V, IL=0.1~80mA, VOUT=3.3V
IL=0.1mA
IL=80mA, VOUT=3.3V
VIN=4~12V, IO=0.1mA~IMAX
3
10
mV
4
10
mV
0.2
10
mV
200
300
55
80
µA
Flag Pin Off Leakage Current VIN=7V
1
µA
Flag Pin Pull Low Voltage
IOL=1mA, VIN=2.9V
100
300
mV
Flag Pin Upper Threshold
Voltage
40
60
mV
Flag Pin Lower Threshold
Voltage
68
88
mV
Note 1:
Note 2:
Note 3:
Guaranteed by design.
Regulation is measured at constant junction temperature, using pulse testing with a low ON 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.
ANALOG INTEGRATIONS CORPORATION
www.analog.com.tw
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C. TEL: (8863)577-2500 FAX:(8863)577-2510
2
Share Link: 