IP1622 Datasheet, PDF (4/15 Pages) Interpion semiconductor – DUAL OUTPUT VOLTAGE LDO REGULATOR + RESET IC

IP1622
DUAL OUTPUT VOLTAGE LDO REGULATOR + RESET IC
ELECTRICAL CHARACTERISTICS
( Vin= 5V, Co=10uF, Ta = 25^OC, unless otherwise specified.)
Characteristics
Symbol
Condition
Quiescent current
Icc Vcc=5V, No-Load
OVP Dectecting Voltage Vovp Vcc=Variable
LDO REGULATOR 1 (1.65V FIXED TYPE)
Output Voltage
Vout1 Io=10mA
Line Regulation
dVline1 Vin=4.5~6V, Io=10mA
Load Regulation
dVload 1
Ta=25^OC
Vin=5V, 10mA < Io < 500mA
Dropout voltage
Vdrop1 Io=500mA
Ripple rejection^*Note1
Current limit ^*Note2
RR1
Ilimit1
F=120Hz, Co=10uF Tantalum
Vin-Vout=3V, Io=250mA
Vin=5V
Temperature
stability^*Note1
Temp1 -
Noise Voltage
Vn1 f=10Hz~10kHz Io=250mA
LDO REGULATOR 2 (3.4V FIXED TYPE)
Output Voltage
Vout2 Io=10mA
Line Regulation
dVline2 Vin=4.5~6V, Io=10mA
Load Regulation
dVload 2
Ta=25^OC
Vin=5V, 10mA < Io < 300mA
Dropout voltage
Vdrop2 Io=300mA
Ripple rejection^*Note1
Current limit ^*Note2
RR2
Ilimit2
F=120Hz, Co=10uF Tantalum
Vin-Vout=2V, Io=150mA
Vin=5V
Temperature
stability^*Note1
Temp2 -
Noise Voltage
Vn2 f=10Hz~10kHz Io=120mA
Min.
-
6.5
Typ.
9
7.5
Max.
15
-
Units
mA
V
1.6 1.65 1.7
V
-
0.035 0.2
%
-
0.4
1
%
-
2.5 2.8
V
60
70
-
dB
500
-
-
mA
-
0.5
-
%
-
100
- uVrms
3.3
3.4 3.5
V
-
0.035 0.2
%
-
0.4
1
%
-
0.9 1.2
V
60
70
-
dB
300
-
-
mA
-
0.5
-
%
-
100
- uVrms
April.2003 (Rev.1)
www.interpionsemi.com
-4-