s
ELECTRICAL CHARACTERISTICS
q
R1141QXX1B/R1141QXX1D
Symbol
Item
V
OUT
I
OUT
∆V
OUT
/∆I
OUT
V
DIF
I
SS
Istandby
∆V
OUT
/∆V
IN
Output Voltage
Output Current
Load Regulation
Dropout Voltage
Supply Current
Supply Current (Standby)
Line Regulation
Conditions
V
IN
= Set V
OUT
+1V
1mA
≤
I
OUT
≤
30mA(Note 1)
MIN.
V
OUT
×0.985
(-30mV)
120
Topt=25°C
TYP.
MAX.
Unit
V
OUT
V
×1.015
(+30mV)
mA
RR
Ripple Rejection
Input Voltage
Output Voltage
∆V
OUT
/∆T
Temperature Coefficient
Ilim
Short Current Limit
R
PU
CE Pull-up Resistance
V
CEH
CE Input Voltage “H”
V
CEL
CE Input Voltage “L”
e
n
Output Noise
Low Output Nch Tr. ON
V
CE
=0V
R
LOW
Resistance (of D version)
Note 1:
±30mV
Tolerance at V
OUT
≤2.0V
Note 2:70dB at V
OUT
≥2.5V
q
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
V
IN
V
IN
- V
OUT
= 1.0V
V
IN
= Set V
OUT
+1V
12
40
mV
1mA
≤
I
OUT
≤
120mA
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT
VOLTAGE
V
IN
= Set V
OUT
+1V
90
160
µA
V
IN
= V
CE
= Set V
OUT
+1V
0.1
1.0
µA
Set V
OUT
+0.5V
≤
V
IN
≤
6V
I
OUT
= 30mA
0.05
0.10
%/V
(In case that V
OUT
≤1.6V,
2.2V≤ V
IN
≤
6V)
f = 1kHz, Ripple 0.5Vp-p
V
IN
= Set V
OUT
+1V,
75
I
OUT
= 30mA
dB
(70)
(Note 2)
(In case that V
OUT
≤1.7V,
V
IN
-V
OUT
=1.2V)
2.2
6.0
V
ppm
I
OUT
= 30mA
±100
/°C
-40°C
≤
Topt
≤
85°C
V
OUT
= 0V
40
mA
0.7
2.0
8.0
MΩ
1.5
V
IN
V
0.0
0.3
V
BW=10Hz to 100kHz
30
µVrms
60
Ω
Topt = 25°C
Output Voltage
V
OUT
(V)
V
OUT
= 1.5
V
OUT
= 1.6
V
OUT
= 1.7
1.8
≤
V
OUT
≤
2.0
2.1
≤
V
OUT
≤
2.7
2.8
≤
V
OUT
≤
4.0
Dropout Voltage
V
DIF
(V)
Condition
TYP.
0.36
0.32
0.30
I
OUT
= 120mA
0.28
0.24
0.18
MAX.
0.70
0.60
0.50
0.40
0.35
0.28
Rev. 1.10
-4-
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
