IP1531 Просмотр технического описания (PDF) - Interpion semiconductor
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IP1531 Datasheet PDF : 13 Pages
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IP1531
TRIPLE OUTPUT VOLTAGE LDO REGULATOR
ELECTRICAL CHARACTERISTICS
( Vin= 5V, Co=10uF, Ta = 25OC, unless otherwise specified.)
Parameter
Symbol
Condition
LDO REGULATOR 3 (ADJUSTABLE TYPE)
Output Voltage
Line Regulation
Load Regulation
Dropout voltage
Ripple rejection
Current limit *Note
Vout3 Io=10mA
dVline3 Vin=4.5~6V,Io=10mA
dVload3
Ta=25 OC
Vin=5V, 10mA < Io < 400mA
Vdrop3 Io=400mA
RR3
F=120Hz, Co=10uF Tantalum
Vin-Vout=2V, Io=200mA
Ilimit3 Vin-Vout=3.0V
Adjust pin current
Iadj 3 -
Minimum load current Ilmin3 -
Temperature stability Temp3 -
ON/OFF CONTROL PART
On voltage
Von Vout=Enabled
Off voltage
Voff Vout=Disabled
Min. Typ. Max. Units
Vref
-
Vin-
1.5V
V
-
0.01 0.4
%
-
0.4 0.8
%
-
1.1 1.3
V
60
70
-
dB
400
-
-
mA
-
0.1
-
uA
10
-
-
mA
-
0.5
-
%
-
-
0.8
V
2.0
-
-
V
* Note
Don’t exceed following current limit.
( Iout1 : 500 mA, Iout2 : 400 mA, Iout3 : 400 mA )
December. 2002 (Rev.0)
www.interpionsemi.com
-5-
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