ip1520 Interpion semiconductor Inc., ip1520 Datasheet - Page 4

• Manufacturer Part Number: ip1520
• Description: Dual Output Voltage Series Regulator
• Manufacturer: Interpion semiconductor Inc.

August. 2002
( Vin= 5.25V, Co=10uF, Ta = 25
Quiescent current
OVP Detecting
Voltage
3.3V REGULATOR PART
Output Voltage
Line Regulation
Load Regulation
Dropout voltage
Ripple rejection
Current limit
Temperature
stability
Output noise
voltage 1
2.55V REGULATOR PART
Output Voltage
Line Regulation
Load Regulation
Dropout voltage
Ripple rejection
Current limit
Temperature
stability
Output noise
voltage 2
ELECTRICAL CHARACTERISTICS
Characteristics
(Rev.0)
*Note
*Note
dVload 1
Symbol
dVload2
dVline1
dVline2
Vdrop1
Temp1
Vdrop2
Temp2
Vout1
Ilimit1
Vout2
Ilimit2
Vovp
RR1
RR2
Vn1
Vn2
Icc
O
C, unless otherwise specified.)
DUAL OUTPUT VOLTAGE SERIES REGULATOR
Vcc=5.25V, No-Load
Vcc=Variable
Io=10mA
Vin=4.5~6V, Io=10mA
Vin=5.25V, 10mA < Io < 500mA
Io=500mA
F=120Hz, Co=10uF Tantalum
(Vin-Vout)=3V, Io=200mA
Vin-Vout=2.5V
Io=300mA
Io=10mA
Vin=4.5~6V, Io=10mA
Vin=5.25V, 10mA < Io < 300mA
Io=300mA
F=120Hz, Co=10uF Tantalum
(Vin-Vout)=3V, Io=100mA
Vin-Vout=3.0V
Io=150mA
WWW.INTERPIONSEMI.COM
Condition
-
-
IP1520
2.473
Min.
550
500
6.5
3.2
60
60
-
-
-
-
-
-
-
-
-
-
0.035
0.035
Typ.
2.55
100
100
3.3
0.4
1.1
0.5
0.4
1.7
0.5
70
70
9
-
-
-
2.626
Max.
3.4
0.2
0.8
1.3
0.2
0.8
2.1
14
-
-
-
-
-
-
-
-
Units
mA
mA
mA
dB
uV
dB
uV
%
%
%
%
%
%
V
V
V
V
V
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