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