r1120n RICOH Co.,Ltd., r1120n Datasheet - Page 8

• Manufacturer Part Number: r1120n
• Description: Low Noise 150ma L.d.o Regulator
• Manufacturer: RICOH Co.,Ltd.

ELECTRICAL CHARACTERISTICS
Istandby
Symbol
V
V
V
I
V
V
V
V
R
V
OUT
I
RR
Topt
I
Iss
en
OUT
V
CEH
CEL
OUT
DIF
lim
PU
OUT
OUT
OUT
IN
IN
Output Voltage
Output Current
Load Regulation
Dropout Voltage
Supply Current
Standby Current
Line Regulation
Ripple Rejection
Input Voltage
Output Voltage
Temperature Coefficient
Short Current Limit
Pull up resistance for CE pin
CE Input Voltage “H”
CE Input Voltage “L”
Output Noise
Item
refer to the ELECTICAL CHARACTERISTICS by OUTPUT VOLTAGE
refer to the ELECTICAL CHARACTERISTICS by OUTPUT VOLTAGE
V
when V
IN
f=1kHz, Ripple 0.5Vp-p
–setV
BW=10Hz to 100kHz
V
V
V
V
V
–40˚C Topt 85˚C
1mA I
1mA I
IN
IN
IN
IN
IN
–setV
–setV
–setV
–setV
–setV
I
Conditions
OUT
OUT
OUT
V
OUT
OUT
OUT
=setV
=1.0V, V
=30mA
OUT
OUT
OUT
OUT
OUT
=0V
30mA
80mA
=1.0V
=1.0V
=1.0V
=1.0V
=1.0V
OUT
CE
–0.1V
=V
IN
MIN.
150
2.7
2.5
1.5
0.98
0
TYP.
±100
0.1
12
35
70
50
60
5
MAX.
0.25
V
1.0
40
70
10
1.02
8
IN
R1120N
Topt=25˚C
ppm/ ˚C
µVrms
Unit
M
mA
mV
mA
µA
µA
dB
V
V
V
V
5