ip1525 Interpion semiconductor Inc., ip1525 Datasheet - Page 4

• Manufacturer Part Number: ip1525
• Description: Dual Output Voltage Ldo Regulator Semiconductor
• Manufacturer: Interpion semiconductor Inc.

December. 2002
( Vin= 5V, Co=10uF, Ta = 25
ELECTRICAL CHARACTERISTICS
Characteristics
Quiescent current
OVP Dectecting Voltage
Reference voltage
LDO REGULATOR 1 (ADJUSTABLE TYPE)
Output Voltage
Line Regulation
Load Regulation
Dropout voltage
Ripple rejection
Current limit
Adjust pin current
Minimum load current
Temperature stability
LDO REGULATOR 2 (ADJUSTABLE TYPE)
Output Voltage
Line Regulation
Load Regulation
Dropout voltage
Ripple rejection
Current limit
Adjust pin current
Minimum load current
Temperature stability
ON/OFF CONTROL PART
On voltage
Off voltage
* Note : Don’t exceed following current limit.
( Iout1 : 500 mA, Iout2 : 500 mA )
*Note
*Note
(Rev.0)
O
C, unless otherwise specified.)
Symbol
dVload1
dVload2
dVline1
dVline2
Vdrop1
Temp1
Vdrop2
Temp2
Ilmin1
Ilmin2
Vout1
Ilimit1
Vout2
Ilimit2
Iadj 1
Iadj 2
Vovp
DUAL OUTPUT VOLTAGE LDO REGULATOR
RR1
RR2
Vref
Von
Voff
Icc
Vcc=5V, No-Load
Vcc=Variable
-
Io=10mA
Vin=4.5~6V, Io=10mA
Ta=25
Vin=5V, 10mA < Io < 400mA
Io=400mA
F=120Hz, Co=10uF Tantalum
Vin-Vout=2V, Io=200mA
Vin-Vout=3.0V
-
-
-
Io=10mA
Vin=4.5~6V, Io=10mA
Ta=25
Vin=5V, 10mA < Io < 400mA
Io=400mA
F=120Hz, Co=10uF Tantalum
Vin-Vout=2V, Io=200mA
Vin-Vout=3.0V
-
-
-
Vout=Enabled
Vout=Disabled
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O
O
C
C
Condition
IP1525
1.212
Min.
Vref
Vref
500
500
6.5
2.0
60
10
60
10
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
1.25
0.01
0.01
0.4
1.1
0.1
0.5
0.4
1.1
0.1
0.5
70
70
7
-
-
-
-
-
-
-
-
-
1.288
Max.
1.5V
1.5V
Vin-
Vin-
0.2
0.8
1.3
0.2
0.8
1.3
0.8
12
-
-
-
-
-
-
-
-
-
-
-
-
Units
mA
mA
mA
mA
mA
dB
uA
dB
uA
- 4 -
%
%
%
%
%
%
V
V
V
V
V
V
V
V