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R1120N371A-TR View Datasheet(PDF) - RICOH Co.,Ltd.

Part NameDescriptionManufacturer
R1120N371A-TR LOW NOISE 150mA L.D.O REGULATOR Ricoh
RICOH Co.,Ltd. Ricoh
R1120N371A-TR Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
R1120N
Symbol
Item
VOUT Output Voltage
IOUT Output Current
VOUT
IOUT
Load Regulation
VDIF Dropout Voltage
Iss
Supply Current
Istandby Standby Current
VOUT
VIN
Line Regulation
RR
Ripple Rejection
VIN
VOUT
Topt
Ilim
RPD
VCEH
VCEL
en
Input Voltage
Output Voltage
Temperature Coefficient
Short Current Limit
Pull down resistance for CE pin
CE Input Voltage “H”
CE Input Voltage “L”
Output Noise
Topt=25˚C
Conditions
MIN. TYP. MAX. Unit
VIN–setVOUT=1.0V
1mAIOUT30mA
× 0.98
× 1.02 V
VIN–setVOUT=1.0V
150
mA
when VOUT=setVOUT – 0.1V
VIN–setVOUT=1.0V
1mAIOUT80mA
12
40
mV
refer to the ELECTICAL CHARACTERISTICS by OUTPUT VOLTAGE
VIN–setVOUT=1.0V
35
70
µA
VIN–setVOUT=1.0V, VCE=GND
0.1
1.0
µA
refer to the ELECTICAL CHARACTERISTICS by OUTPUT VOLTAGE
f=1kHz, Ripple 0.5Vp-p
VIN–setVOUT=1.0V
IOUT=30mA
–40˚CTopt85˚C
VOUT=0V
BW=10Hz to 100kHz
70
dB
2.7
8
V
±100
ppm/˚C
50
mA
2.5
5
10
M
1.5
VIN
V
0
0.25
V
60
µVrms
• ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
Output Voltage VOUT(V)
Dropout Voltage
VDIF(V)
Conditions
TYP.
MAX.
2.0VOUT2.4
0.30 0.70
2.5VOUT2.7
2.8VOUT3.3
3.4VOUT6.0
IOUT=100mA
0.24 0.35
0.20 0.30
0.17 0.26
Topt=25˚C
Line Regection
VOUT/VIN(%/V)
Conditions
TYP. MAX.
IOUT=30mA
setVOUT+0.7VVIN8V
IOUT=30mA
0.05 0.20
setVOUT+0.5VVIN8V
6
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