BD71801GWL Datasheet, PDF (30/79 Pages) Rohm – Power Management LSI for Mobile Phone

BD71801GWL
Datasheet
Electrical Characteristics (LDO12)
(Unless otherwise specified, Ta=25C, VBAT=PBAT*=3.6V, VIN1=3.2V(FB5), VIN2=1.4V(FB4), DVDD=OUT1)
Parameter
LDO12
Output Voltage
Output Current
Dropout Voltage
Input Voltage Stability
Load Stability
Programmable Output
Voltage
Discharge Resistance
Ripple Rejection Ratio
Output Noise Level
Output Capacitor
Symbol
Min
Typ
Max
Unit
VOM120 1.176 1.200 1.224
V
VOM12C
-
-
150
mA
VOM12DP -
0.03
-
V
ΔVIM12
-
2
-
mV
ΔVLM12
-
20
-
mV
VOM121
1.30
VOM122
1.25
-2%
+2%
V
VOM123
1.15
VOM124
1.10
RDCHG12 -
100
-
ohm
RRM12
-
70
-
dB
VON12
-
60
COUT12 1.0
2.2
-
μVrms
-
μF
Condition
Io=50mA
Io=50mA
VIN2=1.2V(Vo=1.2V setting)
VBAT=3.2~4.5V, Io=50mA
Io=1mA ~ 150mA
Io=50mA
VBAT=4.2V+0.2Vpp
fR=10kHz
Io=50mA, Vo=1.20V
BW=20Hz～20kHz
Io=50mA, Vo=1.20V
BW=20Hz～20kHz
Ta=-35～85C, with LDO's DC bias
○Product structure：Silicon monolithic integrated circuit
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TSZ22111・15・001
○This product is not designed protection against radioactive rays
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TSZ02201-0B1B0AB00010-1-2
18.Nov.2013 Rev.002