■ ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
9
-0.3 ~ VIN+0.3
-0.3~ VIN+0.3
250
Unit
V
V
V
mW
VIN
VCE
VOUT
PD
Input Voltage
Input Voltage (CE or CE Pin)
Output Voltage
Power Dissipation
Operating Temperature
Range
Topt
Tstg
-40 ~ 85
°C
°C
Storage Temperature Range
-55 ~ 125
■ ELECTRICAL CHARACTERISTICS
●
R1121NXX1A
Symbol
Topt = 25°C
Item
Output Voltage
Conditions
VIN = Set VOUT+1V
1mA ≤ IOUT ≤ 30mA
MIN.
VOUT
×0.98
TYP.
MAX.
Unit
VOUT
×1.02
VOUT
IOUT
V
refer to the ELECTRICAL CHARACTERISTICS by OUTPUT
Output Current
VOLTAGE
VIN = Set VOUT+1V
1mA ≤ IOUT ≤ 80mA
refer to the ELECTRICAL CHARACTERISTICS by OUTPUT
VOLTAGE
Load Regulation
Dropout Voltage
12
40
mV
∆VOUT/∆IOUT
VDIF
ISS
Istandby
Supply Current
Supply Current (Standby)
VIN = Set VOUT+1V
VIN = VCE = Set VOUT+1V
35
0.1
70
1.0
µA
µA
Set VOUT+0.5V ≤ VIN ≤ 8V
IOUT = 30mA
f = 1KHz, Ripple 0.5Vp-p
VIN = Set VOUT+1V
Line Regulation
Ripple Rejection
0.05
70
0.20
%/V
dB
∆VOUT/∆VIN
RR
VIN
Input Voltage
8
V
IOUT = 30mA
-40°C ≤ Topt ≤ 85°C
VOUT = 0V
ppm
/°C
mA
Output Voltage
Temperature Coefficient
Short Current Limit
∆VOUT/∆T
±100
Ilim
RPU
50
5
Pull-up Resistance
Input Voltage “H”
Input Voltage “L”
2.5
1.5
0
10
VIN
CE
CE
CE
MΩ
VCEH
VCEL
en
V
V
0.25
Output Noise
BW = 10Hz ~ 100kHz
30
µVrms
Rev.1.11
- 3 -
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
