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R1120N Datasheet, PDF (8/24 Pages) RICOH electronics devices division – LOW NOISE 150mA L.D.O REGULATOR | |||
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R1120N
ELECTRICAL CHARACTERISTICS
Symbol
Item
VOUT Output Voltage
IOUT Output Current
âVOUT
âIOUT
Load Regulation
VDIF Dropout Voltage
Iss
Supply Current
Istandby Standby Current
âVOUT
âVIN
Line Regulation
RR
Ripple Rejection
VIN
âVOUT
âTopt
Ilim
RPU
VCEH
VCEL
en
Input Voltage
Output Voltage
Temperature Coefficient
Short Current Limit
Pull up resistance for CE pin
CE Input Voltage âHâ
CE Input Voltage âLâ
Output Noise
Topt=25ËC
Conditions
MIN. TYP. MAX. Unit
VINâsetVOUT=1.0V
1mAâ¤IOUTâ¤30mA
à 0.98
à 1.02 V
VINâsetVOUT=1.0V
150
mA
when VOUT=setVOUTâ0.1V
VINâsetVOUT=1.0V
1mAâ¤IOUTâ¤80mA
12
40
mV
refer to the ELECTICAL CHARACTERISTICS by OUTPUT VOLTAGE
VINâsetVOUT=1.0V
35
70
µA
VINâsetVOUT=1.0V, VCE=VIN
0.1
1.0
µA
refer to the ELECTICAL CHARACTERISTICS by OUTPUT VOLTAGE
f=1kHz, Ripple 0.5Vp-p
VINâsetVOUT=1.0V
IOUT=30mA
â40ËC ⤠Topt â¤85ËC
VOUT=0V
BW=10Hz to 100kHz
70
dB
2.7
8
V
±100
ppm/ËC
50
mA
2.5
5
10
Mâ¦
1.5
VIN
V
0
0.25
V
60
µVrms
5
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