IP1523 Ver la hoja de datos (PDF) - Interpion semiconductor
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IP1523 Datasheet PDF : 14 Pages
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IP1523
DUAL OUTPUT VOLTAGE SERIES REGULATOR
ELECTRICAL CHARACTERISTICS
( Vin= 5.25V, Co=10uF, Ta = 25OC, unless otherwise specified.)
Characteristics Symbol
Condition
Min. Typ. Max. Units
Quiescent current
Icc Vcc=5.25V, No-Load
OVP Detecting
Voltage
Vovp Vcc=Variable
3.3V REGULATOR PART
Output Voltage
Vout1 Io=10mA
Line Regulation
dVline1 Vin=4.5~6V, Io=10mA
-
7
12 mA
6.5
-
-
V
3.2
3.3 3.4
V
-
0.035 0.2
%
Load Regulation
dVload 1 Vin=5.25V, 10mA < Io < 500mA
-
0.4 0.8
%
Dropout voltage
Vdrop1 Io=500mA
Ripple rejection
Current limit *Note
Temperature
stability
Output noise
voltage 1
RR1
Ilimit1
F=120Hz, Co=10uF Tantalum
(Vin-Vout)=3V, Io=200mA
Vin-Vout=2.5V
Temp1
-
Vn1 Io=300mA
2.0V REGULATOR PART
Output Voltage
Vout2 Io=10mA
Line Regulation
dVline2 Vin=4.5~6V, Io=10mA
Load Regulation
dVload2 Vin=5.25V, 10mA < Io < 300mA
Dropout voltage
Ripple rejection
Current limit *Note
Temperature
stability
Output noise
voltage 2
Vdrop2 Io=300mA
RR2
F=120Hz, Co=10uF Tantalum
(Vin-Vout)=3V, Io=100mA
Ilimit2 Vin-Vout=3.0V
Temp2
-
Vn2 Io=150mA
-
1.1 1.3
V
60
70
-
dB
550
-
-
mA
-
0.5
-
%
-
100
-
uV
1.94 2.0 2.06 V
-
0.035 0.2
%
-
0.4 0.8
%
1.7 2.1
V
60
70
dB
500
-
-
mA
-
0.5
-
%
-
100
-
uV
June. 2003 (Rev.2)
WWW.INTERPIONSEMI.COM
-4-
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